WO2013085295A1 - 폼 테이프 기재 조성물, 이를 이용한 폼 테이프 및 이의 제조 방법 - Google Patents
폼 테이프 기재 조성물, 이를 이용한 폼 테이프 및 이의 제조 방법 Download PDFInfo
- Publication number
- WO2013085295A1 WO2013085295A1 PCT/KR2012/010519 KR2012010519W WO2013085295A1 WO 2013085295 A1 WO2013085295 A1 WO 2013085295A1 KR 2012010519 W KR2012010519 W KR 2012010519W WO 2013085295 A1 WO2013085295 A1 WO 2013085295A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- foam tape
- base composition
- weight
- foam
- surfactant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/10—Adhesives in the form of films or foils without carriers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/009—Use of pretreated compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/10—Homopolymers or copolymers of methacrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/26—Porous or cellular plastics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/10—Block- or graft-copolymers containing polysiloxane sequences
- C08J2483/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/41—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/412—Additional features of adhesives in the form of films or foils characterized by the presence of essential components presence of microspheres
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/24—Presence of a foam
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
Definitions
- the present invention relates to a foam tape based composition and a foam tape using the same, and more particularly, to a foam tape based composition using a siloxane-based surfactant, and a foam tape using the same, and a method of manufacturing the same.
- Fluorine surfactants used in the manufacture of conventional foam-dispersible foam tapes are not only very expensive but also limited in use due to environmental regulations.
- commercially available fluorine surfactants do not sufficiently stabilize bubbles in the acrylic adhesive, making it difficult to produce a desired low density acrylic foam tape.
- the conventionally used silicone surfactant contains polysiloxane having a large molecular weight to help bubble stability, but has a problem of lowering the adhesive strength of the finally made foam tape.
- silicone surfactants contain large amounts of siloxane groups, which can have the same effect as deterioration of adhesion on the foam tape surface, and also include other mixtures of low molecular weight, which also affects adhesion.
- the present invention is to solve the above-mentioned conventional problems, and an object of the present invention is to provide a foam tape excellent in bubble stability and adhesion.
- the foam tape base composition according to the present invention includes a surfactant having a high content of a siloxane polymer and a low content of a nonsiloxane polymer, and thus has excellent bubble stability, and has an advantage of not lowering the adhesive force of the foam tape.
- FIG. 1 is a cross-sectional view showing the structure of a foam tape according to an embodiment of the present invention.
- the foam tape base composition according to the present invention comprises an acrylic monomer, a radical initiator, a crosslinking agent, a porous filler and a surfactant, and the surfactant includes 60 to 90% by weight of the siloxane polymer and 10 to 40% by weight of the nonsiloxane polymer. It is done by
- the surfactant used in the present invention has a higher content of the siloxane polymer and a lower content of the nonsiloxane polymer than the conventional surfactant.
- the foam tape is manufactured by using a conventional surfactant having a high content of the nonsiloxane polymer, the nonsiloxane polymer is transferred to the surface of the tape, thereby lowering the adhesive strength of the tape.
- Foam tape base composition according to the present invention has the effect of excellent bubble stability by lowering the content of the non-siloxane-based polymer to minimize the problems caused by the lowering of the existing adhesive force, increasing the content of the siloxane-based compound.
- the surfactant used in the present invention includes 60 to 90% by weight of the siloxane polymer and 10 to 40% by weight of the nonsiloxane polymer.
- the surfactant contains less than 60% by weight of the siloxane-based polymer, it is difficult to secure sufficient bubble stability of the foam tape, and when included in excess of 90% by weight of the siloxane-based polymer, the adhesive force of the foam tape is rather lowered. There is a problem.
- the surfactant used in the present invention contains less than 10% by weight of the non-siloxane polymer, there is an insufficient problem to obtain a stable foam shape of the foam tape, and includes more than 40% by weight of the non-siloxane polymer When it does, there exists a possibility that the adhesiveness of foam tape may fall.
- the siloxane-based polymer refers to a polymer including a siloxane group, but polydimethylsiloxane modified with polyalkylene oxide may be preferably used.
- the polydimethylsiloxane modified with the polyalkylene oxide may exhibit the form of a block copolymer type.
- the polydimethylsiloxane modified with the polyalkylene oxide may be in the form of a polydimethylsiloxane having a linear structure in which the polyalkylene oxide is a side chain, and may be in a form in which the polyalkylene oxide group is located at the end of the silicon main chain.
- polyalkylene oxide may be preferably used as the nonsiloxane polymer.
- the acrylic monomer used in the present invention serves to increase the adhesive force and cohesion of the foam tape, butyl acrylate, butyl methacrylate, hexyl acrylate, hexyl methacrylate, n-octyl acrylate, n-octyl meth Acrylate, isooctyl acrylate, isooctyl methacrylate, 2-ethylhexyl acrylate, 2-ethylhexyl methacrylate, isononyl acrylate, isononyl methacrylate, acrylic acid, methacrylic acid, maleic acid, fumaric acid, Materials comprising at least one member selected from the group consisting of acrylamide, N-vinylpyrrolidone, N-vinyl caprolactam and acrylonitrile can be used.
- acryl-type monomer Preferably, butyl acrylate, butyl methacrylate, hexyl acrylate, hexyl methacrylate, n-octyl acrylate, n-octyl methacrylate, isooctyl acrylate, isooctyl methacrylate, 2 Soft acrylate monomers such as ethylhexyl acrylate, 2-ethylhexyl methacrylate, isononyl acrylate, isononyl methacrylate and acrylic acid, methacrylic acid, maleic acid, fumaric acid, acrylamide, N-vinylpyrrolidone , Hard acrylate monomers such as N-vinyl caprolactam and acrylonitrile.
- the acrylic monomer may include 80 to 99 parts by weight of the flexible acrylic monomer and 1 to 20 parts by weight of the hard acrylic monomer.
- the radical initiator used in the present invention is used for the polymerization of the acrylic monomer, and as the initiator, commercially available initiators may be selected and used. In more detail, the mixed use of a thermal initiator and a photoinitiator is more preferable. Since the polymerization by the photoinitiator may decrease the polymerization efficiency, it is preferable to adjust the molecular weight and viscosity of the polymer to a desired range by mixing the thermal initiator.
- the photoinitiator that can be used in the present invention benzoin methyl ether, benzoin isopropyl ether, anisoin methyl ether, benzoin, benzyl ketal and the like can be used.
- thermal initiator a peroxide-based, azobisisobutyronitrile or amine-based initiator including benzoyl peroxide may be used.
- photoinitiators and thermal initiators can be used by those of ordinary skill in the art commercially supplied by leading manufacturers at home and abroad are not particularly limited.
- the crosslinking agent used in the present invention serves to reinforce the initial adhesive strength of the foam tape through the crosslinking between the acrylic polymer in the polymerization process of the acrylic monomer and the adhesive force of the adhesive.
- the crosslinking agent may use a photocrosslinking agent, a thermal crosslinking agent or a combination thereof. Examples include hexanediol diacrylate, ethylene glycol diacrylate, diethylene glycol diacrylate and triethylene glycol diacrylate, propylene glycol diacrylate, dipropylene glycol diacrylate, tripropylene diacrylate, and the like.
- a diacrylate crosslinking agent, a triacrylate crosslinking agent, an aziridine crosslinking agent, an epoxy crosslinking agent, etc. can be used. These crosslinkers may also be used by those skilled in the art commercially supplied by leading manufacturers at home and abroad, and are not particularly limited.
- the porous filler may be a thermally expandable resin such as a polymeric sphere expancel 551DU, a glass macroballoon, a glass bubble, or the like, and may be expanded by heat during polymerization of the acrylic monomers to form a foam tape. It functions to form a plurality of pores.
- the glass macrobalun is commonly used in the art to which the present invention pertains, and is preferably a spherical shape having an empty inside to effectively absorb noise.
- the foam tape base composition may further include an additive selected from the group consisting of a tackifier, a coupling agent, an antistatic agent, a dye, a pigment, a sunscreen agent, an antioxidant, a processing oil or a mixture of two or more thereof.
- an additive selected from the group consisting of a tackifier, a coupling agent, an antistatic agent, a dye, a pigment, a sunscreen agent, an antioxidant, a processing oil or a mixture of two or more thereof.
- the tackifier functions to increase the initial adhesion of the foam tape.
- the tackifier one or a mixture of two or more selected from rosin ester tackifiers, rosin tackifiers, terpene tackifiers, and petroleum resin tackifiers is preferable.
- the coupling agent promotes crosslinking of the acrylic polymer constituting the substrate composition over time by heat, sunlight or temperature applied under external conditions after the foam tape according to the present invention is used for adhesion between adherends and the like. To form a three-dimensional network to show permanent bonding force.
- a mixture of an amine silane and an epoxy silane may be used.
- the antistatic agent functions to prevent the generation of static electricity in the adherend using the foam tape.
- As the antistatic agent a known antistatic agent used in the art can be used.
- processed oil in order to improve cold resistance, processed oil or the like may be added.
- the processed oil includes DIBP (Di-isobutyl Phthalate), DOP (di-octyl-phthalate), allyl ether-based, paraffin oil, naphthalene-based oil and the like, but is not limited thereto.
- the base composition may be further added dyes, pigments, sunscreens, antioxidants, etc. within the range that maintains its performance, the amount of the base composition may vary depending on the characteristics of the final product have.
- Foam tape base composition according to the present invention based on 100 parts by weight of the acrylic monomer, 0.1 to 5 parts by weight of the radical initiator, 0.01 to 5 parts by weight of the crosslinking agent, 1 to 10 parts by weight of the porous filler, 0.1 to 5 of the surfactant It is preferable to comprise a weight part.
- the radical initiator when included in less than 0.1 part by weight, there may be a problem that an unreacted monomer may occur, and when included in excess of 5 parts by weight, there is a problem that the molecular weight of the polymer is reduced. There may be.
- the amount of the crosslinking agent used in the foam tape base composition according to the present invention is less than 0.01 part by weight, there is a problem in that the cohesive force or weather resistance of the foam tape is lowered. There is a problem that brings.
- porous filler When the porous filler is used in less than 1 part by weight in the foam tape base composition according to the present invention, there may be a problem that the effect of preventing the occurrence of noise is reduced, on the contrary, when used in excess of 10 parts by weight, filler Too much of the amount may have a problem that the adhesive strength falls.
- the surfactant when used in the foam tape base composition according to the present invention is less than 0.1 parts by weight, there may be a problem that bubbles may remain in the foam tape, on the contrary when used in excess of 5 parts by weight of the foam tape Cohesion is reduced, there may be a problem that the durability is poor.
- the method for producing a foam tape according to the present invention comprises (a) mixing an acrylic monomer, a radical initiator, a crosslinking agent, a porous filler and a surfactant comprising 60 to 90 wt% of a siloxane polymer and 10 to 40 wt% of a nonsiloxane polymer. Mixing the base composition, (b) coating the mixed base composition on a backing film, and (c) passing the backing film coated with the base composition in the coating step through an ultraviolet curing machine to form a foam. Forming and polymerizing the foam tape at the same time.
- the step (a) is to prepare a base composition of the foam tape, wherein the base composition is 60 to 90% by weight acrylic monomer, radical initiator, crosslinking agent, porous filler and siloxane polymer and 10 to 40% by weight of nonsiloxane polymer It consists of mixing the surfactant containing.
- Step (b) is a step of coating the substrate composition obtained in the substrate composition mixing step on a backing film (backing film).
- the backing film functions to support the base composition while the base composition is polymerized to form an adhesive material.
- the backing film may be a conventional release PET film.
- the coating step may be performed using a conventional coating machine.
- the backing film coated with the substrate composition in the coating step is passed through an ultraviolet curing machine to simultaneously apply irradiation (10 to 60w) and heating (100 to 180 ° C) of ultraviolet rays to form a foam and simultaneously polymerize.
- the ultraviolet irradiation may be made of an output of 10 to 60w, heating may be made in a temperature range of 100 to 180 °C.
- the polymerization in the foam tape forming step may be carried out using commonly known polymerization conditions, in particular, polymerization conditions of acrylic monomers to acrylic polymers, and the polymerization conditions do not limit the present invention. It is preferable to carry out the polymerization for 2 to 3 minutes through an oven at a temperature of 60 to 120 ° C in the polymerization process by the initiator.
- Foam tape 3 produced through this has a structure consisting of a foam layer (1) made of a base composition and a backing film (2) supporting it, as shown in FIG.
- the mixture was coated with a 1 mm thick film on a release film while injecting nitrogen gas with 2 parts by weight of a silicone surfactant comprising 80 wt% of a siloxane polyalkylene oxide copolymer and 20 wt% of a nonsiloxane polymer using Frother.
- a silicone surfactant comprising 80 wt% of a siloxane polyalkylene oxide copolymer and 20 wt% of a nonsiloxane polymer using Frother.
- An acrylic foam tape was produced by passing through.
- An acrylic foam tape was prepared in the same manner as in Example 1, except that the acrylic foam tape according to Example 2 was prepared by using a silicone surfactant including 65% by weight of dimethyl methylpropyl siloxane copolymer and 35% by weight of a nonsiloxane polymer. Prepared.
- An acrylic foam tape was prepared in the same manner as in Example 1, except that the acrylic foam tape according to Example 3 was prepared by using a silicone surfactant including 75 wt% of dimethyl methylpropyl siloxane copolymer and 25 wt% of a nonsiloxane polymer. Prepared.
- An acrylic foam tape was prepared in the same manner as in Example 1, except that the acrylic foam tape according to Example 4 was prepared using a silicone surfactant including 85 wt% of dimethyl methylpropyl siloxane copolymer and 15 wt% of a nonsiloxane polymer. Prepared.
- An acrylic foam tape was prepared in the same manner as in Example 1, except that a silicone surfactant (50% by weight of a dimethyl methylpropyl siloxane copolymer and 50% by weight of a non-siloxane polymer) was used using Comparative Example SH192 manufactured by Dow Corning Co., Ltd. An acrylic foam tape according to 1 was prepared.
- An acrylic foam tape was prepared in the same manner as in Example 1, but an acrylic foam tape according to Comparative Example 2 was prepared using FC-4430 (manufactured by 3M), which is a fluorine surfactant instead of a silicone surfactant.
- the discharge liquid was poured into a paper cup, and bubble rise and bubble size over time were taken by a digital camera using a stopwatch.
- ABS plate, chromium plate, paint plate (peeling strength standard paint plate) and polycarbonate (PC) plate of 50 mm width and 120 mm length were washed with isopropyl solution and dried.
- a specimen was prepared by laminating a 0.038 mm thick and 30 mm wide PET film to form a label on either side of the acrylic foam tape. Peel strength samples were prepared by bonding the prepared specimens to ABS, chrome plates, painted plates, and PC plates, and then reciprocating five times in each direction with 2 Kg rollers, respectively.
- the sample prepared as above was left at room temperature for 30 minutes and 24 hours. Then, each sample was measured at 180 ° peel strength at a rate of 300 mm / min at room temperature, the average value of the five samples were recorded.
- Example 1 using the conventional silicone surfactant
- Example 1 according to the present invention can be seen that the bubble stability is excellent because it does not come out much compared to Comparative Example 1.
- Comparative Example 2 using a fluorine-based surfactant is also found to have a similar level of bubble stability as Example 1 according to the present invention.
- Example 1 according to the present invention has an equivalent level of bubble stability even without using an expensive surfactant such as a fluorine-based surfactant.
- the reason why the comparative example is measured to have a lower peel strength compared to the example is that the other mixtures (non-siloxane polymers) in the surfactant used in the comparative example are found to lower the peel strength of the adhesive tape because they affect the foam tape surface.
- the surfactant contained less of the other mixture (non-siloxane polymer), so that the peel strength was high for most of the adherends.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (8)
- 아크릴계 모노머, 라디칼 개시제, 가교제, 다공성 필러 및 계면활성제를 포함하고,상기 계면활성제는 실록산계 폴리머 60 ~ 90 중량%와 비실록산계 폴리머 10 ~ 40 중량%를 포함하는 것을 특징으로 하는 폼 테이프 기재 조성물.
- 제1항에 있어서,상기 실록산계 폴리머는폴리알킬렌 옥사이드로 개질된 폴리디메틸실록산인 것을 특징으로 하는 폼 테이프 기재 조성물.
- 제1항에 있어서,상기 비실록산계 폴리머는폴리알킬렌 옥사이드인 것을 특징으로 하는 폼 테이프 기재 조성물.
- 제1항에 있어서,상기 기재 조성물은점착부여제, 커플링제, 대전방지제, 염료, 안료, 자외선차단제, 항산화제, 가공유 또는 이들 중 2 이상의 혼합물로 이루어지는 그룹으로부터 선택되는 첨가제를 더 포함하는 것을 특징으로 하는 폼 테이프 기재 조성물.
- 제1항에 있어서,상기 아크릴계 모노머는부틸아크릴레이트, 부틸메타크릴레이트, 헥실아크릴레이트, 헥실메타크릴레이트, n-옥틸아크릴레이트, n-옥틸메타크릴레이트, 이소옥틸아크릴레이트, 이소옥틸메타크릴레이트, 2-에틸헥실아크릴레이트, 2-에틸헥실메타크릴레이트, 이소노닐아크릴레이트, 이소노닐메타크릴레이트, 아크릴산, 메타크릴산, 말레인산, 푸마르산, 아크릴아미드, N-비닐피롤리돈, N-비닐 카프로락탐 및 아크릴로니트릴로 이루어진 군으로부터 선택된 1종 이상을 포함하는 것을 특징으로 하는 폼 테이프 기재 조성물.
- 제1항에 있어서,상기 기재 조성물은상기 아크릴계 모노머 100 중량부를 기준으로, 상기 라디칼 개시제 0.1 내지 5 중량부, 상기 가교제 0.01 내지 5 중량부, 상기 다공성 필러 1 내지 10 중량부, 상기 계면활성제 0.1 내지 5중량부를 포함하는 것을 특징으로 하는 폼 테이프 기재 조성물.
- 제1항 내지 제6항 중 어느 한 항에 기재된 폼 테이프 기재 조성물을 포함하는 폼 테이프.
- (a) 아크릴계 모노머, 라디칼 개시제, 가교제, 다공성필러 및 실록산계 폴리머 60 ~ 90 중량%와 비실록산계 폴리머 10 ~ 40 중량%를 포함하는 계면활성제를 혼합하는 기재 조성물 혼합 단계;(b) 혼합된 상기 기재 조성물을 배킹필름(backing film) 상에 코팅하는 단계; 및(c) 상기 코팅 단계에서 상기 기재 조성물이 코팅된 배킹필름을 자외선 경화기에 통과시켜 폼을 형성시킴과 동시에 중합시키는 폼 테이프 형성단계;를 포함하는 폼 테이프의 제조방법.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12855149.6A EP2789654B1 (en) | 2011-12-07 | 2012-12-06 | Composition for foam tape base material, foam tape using same, and method for manufacturing composition for foam tape base material |
| JP2014545819A JP2015505874A (ja) | 2011-12-07 | 2012-12-06 | フォームテープ基材組成物、これを用いたフォームテープ及びその製造方法 |
| CN201280058555.0A CN103958598B (zh) | 2011-12-07 | 2012-12-06 | 泡沫胶带基材组合物、利用其的泡沫胶带及其制备方法 |
| US14/359,862 US20140308457A1 (en) | 2011-12-07 | 2012-12-06 | Composition for foam tape base material, foam tape using same, and method for manufacturing composition for foam tape base material |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110130523A KR101400558B1 (ko) | 2011-12-07 | 2011-12-07 | 폼 테이프 기재 조성물, 이를 이용한 폼 테이프 및 이의 제조 방법 |
| KR10-2011-0130523 | 2011-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013085295A1 true WO2013085295A1 (ko) | 2013-06-13 |
Family
ID=48574582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2012/010519 Ceased WO2013085295A1 (ko) | 2011-12-07 | 2012-12-06 | 폼 테이프 기재 조성물, 이를 이용한 폼 테이프 및 이의 제조 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20140308457A1 (ko) |
| EP (1) | EP2789654B1 (ko) |
| JP (1) | JP2015505874A (ko) |
| KR (1) | KR101400558B1 (ko) |
| CN (1) | CN103958598B (ko) |
| WO (1) | WO2013085295A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325762A (zh) * | 2012-07-10 | 2017-11-07 | 株式会社Lg化学 | 气泡稳定性提高的阻燃性粘结剂组合物及其制备方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101534898B1 (ko) * | 2012-06-19 | 2015-07-07 | (주)엘지하우시스 | 기포 안정성이 향상된 점착제 조성물 및 그의 제조방법 |
| RU2019114967A (ru) * | 2016-10-19 | 2020-11-20 | АРКИТЕКЧЕРАЛ СОЛЮШНЗ АйПи, ЭлЭлСи | Огнестойкий материал и получаемые из него продукты |
| CN110062697A (zh) * | 2016-12-09 | 2019-07-26 | 3M创新有限公司 | 聚合物多层膜 |
| CN111133041B (zh) | 2017-09-28 | 2021-09-17 | 积水化学工业株式会社 | 冲击吸收片 |
| CN109988515B (zh) * | 2019-04-15 | 2021-08-06 | 江苏南方卫材医药股份有限公司 | 一种无醛低敏医用胶带基材和涂胶的方法 |
| US12600886B2 (en) * | 2022-09-23 | 2026-04-14 | Toyota Motor Engineering & Manufacturing North America, Inc. | Resins for adhesive bonding of fabrics |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000018221A (ko) | 2000-01-22 | 2000-04-06 | 이보상 | 범퍼용 폼 테이프의 제조방법 및 그 기재 조성물 |
| WO2001088026A1 (en) * | 2000-05-15 | 2001-11-22 | Huntsman International Llc | Process for making rigid polyurethane foams |
| US20040192836A1 (en) * | 2003-03-28 | 2004-09-30 | Wille Roice Andrus | Polymerization of halogen-containing monomers using siloxane surfactant |
| KR20080013113A (ko) * | 2006-08-07 | 2008-02-13 | 주식회사 엘지화학 | 자동차용 폼테이프 기재 조성물,이를 포함하는 폼테이프및 그의 제조방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1124428A (en) * | 1977-05-16 | 1982-05-25 | Minnesota Mining And Manufacturing Company | Foam-like pressure-sensitive adhesive tape |
| EP0084220B1 (en) * | 1982-01-15 | 1987-01-07 | Minnesota Mining And Manufacturing Company | Cellular pressure-sensitive adhesive product |
| EP0324242A3 (en) * | 1988-01-13 | 1991-10-23 | Minnesota Mining And Manufacturing Company | Colored foamlike pressure-sensitive adhesive tape |
| AU3313689A (en) * | 1988-05-18 | 1989-11-23 | Minnesota Mining And Manufacturing Company | Tackified pressure sensitive adhesive |
| US5221334A (en) * | 1990-04-11 | 1993-06-22 | E. I. Du Pont De Nemours And Company | Aqueous pigmented inks for ink jet printers |
| JP3497519B2 (ja) * | 1992-12-18 | 2004-02-16 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 多層発泡状感圧接着テープ及びその製造方法 |
| JP2003176466A (ja) * | 2002-12-17 | 2003-06-24 | Minnesota Mining & Mfg Co <3M> | 多層発泡状感圧接着テープ |
| US8389629B2 (en) * | 2007-10-16 | 2013-03-05 | Denki Kagaku Kogyo Kabushiki Kaisha | Adhesive, adhesive sheet, multi-layered adhesive sheet, and production method for electronic part |
| JP5570706B2 (ja) * | 2008-05-29 | 2014-08-13 | 日東電工株式会社 | アクリル系感圧接着テープ又はシート |
| JP5139410B2 (ja) * | 2009-12-18 | 2013-02-06 | 日東電工株式会社 | 粘着テープおよび粘着テープの製造方法 |
| JP2011190289A (ja) * | 2010-03-11 | 2011-09-29 | Nitto Denko Corp | 粘着テープ |
-
2011
- 2011-12-07 KR KR1020110130523A patent/KR101400558B1/ko active Active
-
2012
- 2012-12-06 WO PCT/KR2012/010519 patent/WO2013085295A1/ko not_active Ceased
- 2012-12-06 US US14/359,862 patent/US20140308457A1/en not_active Abandoned
- 2012-12-06 JP JP2014545819A patent/JP2015505874A/ja active Pending
- 2012-12-06 EP EP12855149.6A patent/EP2789654B1/en active Active
- 2012-12-06 CN CN201280058555.0A patent/CN103958598B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000018221A (ko) | 2000-01-22 | 2000-04-06 | 이보상 | 범퍼용 폼 테이프의 제조방법 및 그 기재 조성물 |
| WO2001088026A1 (en) * | 2000-05-15 | 2001-11-22 | Huntsman International Llc | Process for making rigid polyurethane foams |
| US20040192836A1 (en) * | 2003-03-28 | 2004-09-30 | Wille Roice Andrus | Polymerization of halogen-containing monomers using siloxane surfactant |
| KR20080013113A (ko) * | 2006-08-07 | 2008-02-13 | 주식회사 엘지화학 | 자동차용 폼테이프 기재 조성물,이를 포함하는 폼테이프및 그의 제조방법 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2789654A4 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325762A (zh) * | 2012-07-10 | 2017-11-07 | 株式会社Lg化学 | 气泡稳定性提高的阻燃性粘结剂组合物及其制备方法 |
| US10301513B2 (en) * | 2012-07-10 | 2019-05-28 | Lg Chem, Ltd. | Flame retardant adhesive agent composition having improved gas bubble stability, and method for preparing same |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2789654B1 (en) | 2016-03-09 |
| KR20130063902A (ko) | 2013-06-17 |
| EP2789654A4 (en) | 2015-03-11 |
| EP2789654A1 (en) | 2014-10-15 |
| US20140308457A1 (en) | 2014-10-16 |
| JP2015505874A (ja) | 2015-02-26 |
| CN103958598B (zh) | 2016-12-21 |
| KR101400558B1 (ko) | 2014-05-29 |
| CN103958598A (zh) | 2014-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2013085295A1 (ko) | 폼 테이프 기재 조성물, 이를 이용한 폼 테이프 및 이의 제조 방법 | |
| WO2014073840A1 (ko) | 아크릴-실리콘계 하이브리드 에멀젼 점착제 조성물 및 이의 제조방법 | |
| US8710139B2 (en) | Acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive layer, and acrylic pressure-sensitive adhesive tape | |
| WO2013055122A2 (ko) | 자동차용 점착테이프 | |
| WO2016024729A1 (ko) | 저온 점착력 및 유지력이 우수한 아크릴계 에멀젼 점착제 및 이의 제조방법 | |
| EP2479229A1 (en) | Acrylic adhesive tape | |
| US20130011672A1 (en) | Acrylic pressure-sensitive adhesive tape | |
| CN104774570A (zh) | 双面粘合片 | |
| CN107022313A (zh) | 双面粘合片及其用途 | |
| CN105238283A (zh) | 粘合片 | |
| CN109868084B (zh) | 一种uv聚合型poss改性丙烯酸酯压敏胶及制备方法 | |
| CN106574154A (zh) | 粘合片 | |
| US20210292537A1 (en) | Curable composition, pressure-sensitive adhesive, adhesive tape, and adhesive product | |
| WO2015008930A1 (ko) | 점착성이 우수한 아크릴계 에멀젼 수지 및 이의 제조방법 | |
| US20130011658A1 (en) | Acrylic pressure-sensitive adhesive tape | |
| WO2016027993A1 (ko) | 세척성이 우수한 아크릴계 에멀젼 점착제 및 이의 제조방법 | |
| WO2013162230A1 (ko) | 기포 분산형 폼 테이프 기재 조성물, 이를 이용한 폼 테이프 및 이의 제조 방법 | |
| WO2020130285A1 (ko) | 아크릴계 에멀젼 점착제 조성물 | |
| WO2013051876A2 (ko) | 경시변화가 적은 수성점착제 조성물 | |
| TW202419291A (zh) | 附黏著劑構件之拆解方法 | |
| KR102217640B1 (ko) | 폼 점착테이프 조성물 및 이의 경화물을 포함하는 폼 점착테이프 | |
| KR20200030357A (ko) | 폼 점착테이프 조성물 및 이의 경화물을 포함하는 폼 점착테이프 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12855149 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 14359862 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2012855149 Country of ref document: EP |
|
| ENP | Entry into the national phase |
Ref document number: 2014545819 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
