CH476067A - Procédé de fabrication de pièces moulées en mousse plastique de polyuréthane à couche superficielle non alvéolaire - Google Patents

Procédé de fabrication de pièces moulées en mousse plastique de polyuréthane à couche superficielle non alvéolaire

Info

Publication number
CH476067A
CH476067A CH302567A CH302567A CH476067A CH 476067 A CH476067 A CH 476067A CH 302567 A CH302567 A CH 302567A CH 302567 A CH302567 A CH 302567A CH 476067 A CH476067 A CH 476067A
Authority
CH
Switzerland
Prior art keywords
manufacturing process
surface layer
molded parts
plastic foam
cellular surface
Prior art date
Application number
CH302567A
Other languages
English (en)
Inventor
Gonzales Georges
Original Assignee
Quillery
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27444353&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH476067(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Quillery filed Critical Quillery
Publication of CH476067A publication Critical patent/CH476067A/fr

Links

Classifications

    • 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
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
    • C08G18/3814—Polyamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0033—Foam properties having integral skins
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/14—Plastic and nonmetallic article shaping or treating: processes forming integral skin on a foamed product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y10T428/249989—Integrally formed skin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Materials For Medical Uses (AREA)
CH302567A 1964-07-31 1967-03-01 Procédé de fabrication de pièces moulées en mousse plastique de polyuréthane à couche superficielle non alvéolaire CH476067A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR983926A FR1448751A (fr) 1964-07-31 1964-07-31 Procédé de fabrication de pièces moulées en mousse plastique recouverte d'une peau
FR12248A FR1440710A (fr) 1964-07-31 1965-04-07 Nouveau produit élastomère expansé
FR12247A FR87977E (fr) 1964-07-31 1965-04-07 Procédé de fabrication de pièces moulées en mousse plastique recouverte d'une peau
FR51617A FR1482031A (fr) 1964-07-31 1966-03-02 Procédé de fabrication de pièces moulées en mousse plastique de polyuréthane à couche superficielle non alvéolaire

Publications (1)

Publication Number Publication Date
CH476067A true CH476067A (fr) 1969-07-31

Family

ID=27444353

Family Applications (3)

Application Number Title Priority Date Filing Date
CH969365A CH476050A (fr) 1964-07-31 1965-07-12 Produit souple et élastique à base de polyuréthanes
CH969465A CH471185A (fr) 1964-07-31 1965-07-12 Procédé de fabrication de pièces moulées en mousse plastique de polyuréthane recouverte d'une couche superficielle continue
CH302567A CH476067A (fr) 1964-07-31 1967-03-01 Procédé de fabrication de pièces moulées en mousse plastique de polyuréthane à couche superficielle non alvéolaire

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH969365A CH476050A (fr) 1964-07-31 1965-07-12 Produit souple et élastique à base de polyuréthanes
CH969465A CH471185A (fr) 1964-07-31 1965-07-12 Procédé de fabrication de pièces moulées en mousse plastique de polyuréthane recouverte d'une couche superficielle continue

Country Status (10)

Country Link
US (1) US3523918A (fr)
JP (1) JPS5521045B1 (fr)
BE (3) BE666674A (fr)
CH (3) CH476050A (fr)
DE (3) DE1569421B2 (fr)
ES (1) ES337478A1 (fr)
FR (4) FR1448751A (fr)
GB (3) GB1120425A (fr)
IT (1) IT728734A (fr)
NL (3) NL6509855A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0721964A3 (fr) * 1995-01-10 1997-02-05 Bayer Ag Procédé pour la production d'objects moulés de polyuréthane

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038679B1 (fr) * 1968-10-30 1975-12-11
JPS5234679B1 (fr) * 1969-04-01 1977-09-05
BE757939A (fr) * 1969-10-24 1971-04-01 Bayer Ag Procede de preparation de matieres en mousses
US3931381A (en) * 1970-09-04 1976-01-06 The General Tire & Rubber Company Mold release method for polyurethane integral-skin foam
JPS518422B2 (fr) * 1971-12-18 1976-03-16
CA984127A (en) * 1972-07-11 1976-02-24 Rowco Limited Coffin kit and method of making coffins
US3856718A (en) * 1972-09-18 1974-12-24 Allied Chem Molded flexible polyurethane foams
US3882054A (en) * 1973-02-06 1975-05-06 Iprc Corp Method for manufacturing flexible, vapor-permeable, hydrolysis-stable polyurethane elastomers and the products produced therefrom
US3925266A (en) * 1973-06-18 1975-12-09 Gen Tire & Rubber Co Flexible polyetherurethane foams with improved resilience
CA1015099A (en) * 1973-08-07 1977-08-02 Union Carbide Corporation Polyurethanes and method of production
FR2301554A1 (fr) * 1975-02-18 1976-09-17 Peugeot & Renault Procede de moulage de matieres synthetiques
DE2513817C3 (de) * 1975-03-27 1986-11-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoff-Formkörpern kompakter Randzone und zelligem Kern
US4125660A (en) * 1976-12-17 1978-11-14 The Goodyear Tire & Rubber Company Zero pressure device such as tires or run-flat rings
DE2914134A1 (de) * 1979-04-07 1980-10-23 Bayer Ag Verfahren zur herstellung von polyurethan-schaumstoffen
DE3113690A1 (de) * 1981-04-04 1982-10-28 Elastogran GmbH, 2844 Lemförde "verfahren zur herstellung von geschlossenzelligen polyurethan-formteilen mit einer verdichteten randzone"
US4588542A (en) * 1981-05-04 1986-05-13 G. P. Plastics, Inc. Bicycle wheel assembly
EP0080171B1 (fr) * 1981-11-20 1988-06-08 Hitachi, Ltd. Forme thermo-isolé et procédé pour sa fabrication
US4444910A (en) * 1982-04-23 1984-04-24 Texaco Inc. Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine terminated chain extender and aromatic polyisocyanate
US4433067A (en) * 1982-04-23 1984-02-21 Texaco Inc. Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender and aromatic polyisocyanate
US4420570A (en) * 1982-09-13 1983-12-13 Texaco Inc. Reaction injection molded elastomer containing an internal mold release made by a two-stream system
US4582887A (en) * 1984-08-30 1986-04-15 Texaco Inc. Reaction injection molded elastomers
US4607090A (en) * 1984-08-30 1986-08-19 Texaco Inc. Reaction injection molded elastomers
US4585850A (en) * 1984-08-30 1986-04-29 Texaco Inc. Flakeglass with sizing, amino, chloro, isocyanate agents coated directly onto the glass in RRIM elastomers
US4716193A (en) * 1986-08-04 1987-12-29 Texaco, Inc. Reactive glass component in rim
US4806615A (en) * 1987-06-01 1989-02-21 Texaco Inc. Reaction injection molded elastomers prepared from amine terminated polyethers, a blend of an aromatic amine terminated chain extender, a substituted acyclic aliphatic amine terminated chain extender and an aromatic polyisocyanate
NZ231430A (en) * 1988-11-25 1991-08-27 Ici Plc Preparation of polyurethane foams which includes the use of an amino chain extender and a mixture of at least two other chain extenders
JPH0332811A (ja) * 1989-06-30 1991-02-13 Tokyo Seat Kk ウレタンフォーム成形品の製造方法
US5166183A (en) * 1991-04-16 1992-11-24 Miles Inc. Water-blown integral skin polyurethane foams
JPH04325533A (ja) * 1991-04-25 1992-11-13 Toyoda Gosei Co Ltd インテグラルスキンフォーム成形品
JPH05301009A (ja) * 1992-04-23 1993-11-16 Masao Kani 集塵装置
DE59602030D1 (en) * 1995-12-12 1999-07-01 Lonza Ag Zellige polyurethan-elastomere
US5889068A (en) * 1997-07-24 1999-03-30 Bayer Corporation Water blown polyurethane soling systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108976A (en) * 1960-06-10 1963-10-29 Du Pont Preparation of a cured polyurethane cellular material
US3099516A (en) * 1960-08-29 1963-07-30 Philco Corp Method of molding a foam plastic having skins on selected surface portions
US3133978A (en) * 1962-08-31 1964-05-19 Haveg Industries Inc Process for forming foamed polyurethane using a silicone elastomer containing mold
US3296156A (en) * 1962-10-01 1967-01-03 Goodyear Tire & Rubber 2-amino-2-methyl-propanol crosslinking agent for polyurethane process and product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0721964A3 (fr) * 1995-01-10 1997-02-05 Bayer Ag Procédé pour la production d'objects moulés de polyuréthane

Also Published As

Publication number Publication date
FR1440710A (fr) 1966-06-03
JPS5521045B1 (fr) 1980-06-06
DE1569421B2 (de) 1976-05-13
GB1124827A (en) 1968-08-21
DE1569421A1 (de) 1970-05-06
FR1482031A (fr) 1967-05-26
DE1480088A1 (de) 1970-12-23
BE666673A (fr) 1965-11-03
FR1448751A (fr) 1966-03-18
CH476050A (fr) 1969-07-31
FR87977E (fr) 1966-04-29
US3523918A (en) 1970-08-11
DE1745373A1 (de) 1971-04-08
NL153231B (nl) 1977-05-16
ES337478A1 (es) 1968-03-01
NL6702728A (fr) 1967-09-04
CH471185A (fr) 1969-04-15
BE694691A (fr) 1967-07-31
NL6509855A (fr) 1966-02-01
BE666674A (fr) 1965-11-03
GB1120425A (en) 1968-07-17
IT728734A (fr) 1900-01-01
NL6509819A (fr) 1966-02-01
GB1183224A (en) 1970-03-04

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