ES367949A1 - A procedure to prepare a composition of stable, latent and hardened adhesive glue at the ambient temperature. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure to prepare a composition of stable, latent and hardened adhesive glue at the ambient temperature. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES367949A1 ES367949A1 ES367949A ES367949A ES367949A1 ES 367949 A1 ES367949 A1 ES 367949A1 ES 367949 A ES367949 A ES 367949A ES 367949 A ES367949 A ES 367949A ES 367949 A1 ES367949 A1 ES 367949A1
- Authority
- ES
- Spain
- Prior art keywords
- urea
- epoxy resin
- precondensate
- latent
- translation
- 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.)
- Expired
Links
- 239000000853 adhesive Substances 0.000 title abstract 2
- 230000001070 adhesive effect Effects 0.000 title abstract 2
- 239000003292 glue Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 229920000877 Melamine resin Polymers 0.000 abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- 238000013019 agitation Methods 0.000 abstract 2
- 239000004202 carbamide Substances 0.000 abstract 2
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 abstract 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 2
- 239000003094 microcapsule Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000002775 capsule Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 abstract 1
- 229950005308 oxymethurea Drugs 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/025—Applications of microcapsules not provided for in other subclasses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
- B01J13/18—In situ polymerisation with all reactants being present in the same phase
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/188—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using encapsulated compounds
-
- 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
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/225—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of a settable material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
Microcapsules containing a liquid epoxy resin are prepared by: (1) forming an aqueous solution of a urea-formaldehyde precondensate containing predominantly dimethylolurea and 6-10% by wt. (of the urea) of melamine. The solids content is 3-30%, the mole ratio of formaldehyde to urea + melamine is 1À2 : 1 to 2À6 : 1 and the solution contains 0À5-10% Na 2 SO 4 . (2) Liquid epoxy resin is dispersed in the precondensate soln. with agitation. (3) Sulphuric acid is gradually added, whilst maintaining agitation, to bring the pH to 1À5-3À0 to cause the precondensate to polymerize. The polymerization is continued for at least two hours to form a water-insoluble continuous shell round the droplets of epoxy resin. The resultant aqueous slurry of microcapsules is dried at 200-350 F. The resultant capsules may be dispersed in a polymeric binder to form an adhesive cement (see Division C3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63842867A | 1967-05-15 | 1967-05-15 | |
| US63864767A | 1967-05-15 | 1967-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES367949A1 true ES367949A1 (en) | 1971-06-16 |
Family
ID=27093086
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES353541A Expired ES353541A1 (en) | 1967-05-15 | 1968-05-04 | A mechanical fixing element provision that brings into its surfaces of application to tope a coating of an immobilizing glue. (Machine-translation by Google Translate, not legally binding) |
| ES367949A Expired ES367949A1 (en) | 1967-05-15 | 1969-05-31 | A procedure to prepare a composition of stable, latent and hardened adhesive glue at the ambient temperature. (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES353541A Expired ES353541A1 (en) | 1967-05-15 | 1968-05-04 | A mechanical fixing element provision that brings into its surfaces of application to tope a coating of an immobilizing glue. (Machine-translation by Google Translate, not legally binding) |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS541737B1 (en) |
| AT (1) | AT300473B (en) |
| BE (1) | BE715077A (en) |
| CH (1) | CH530567A (en) |
| CS (1) | CS191855B2 (en) |
| DE (2) | DE1794370B2 (en) |
| DK (1) | DK128079B (en) |
| ES (2) | ES353541A1 (en) |
| FR (1) | FR1587880A (en) |
| GB (1) | GB1230854A (en) |
| IE (1) | IE32063B1 (en) |
| NL (1) | NL6806343A (en) |
| SE (1) | SE366378B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814156A (en) * | 1971-09-27 | 1974-06-04 | Loctite Corp | Threaded articles with locking or sealing coatings |
| DE2536319C3 (en) * | 1975-08-14 | 1981-11-19 | Rudolf 8019 Moosach Hinterwaldner | Hardenable composition and method for hardening it |
| DE2640409C2 (en) * | 1976-09-08 | 1985-04-18 | Chemische Werke Hüls AG, 4370 Marl | Epoxy resin-hardener mixtures for the production of moldings and coatings |
| DE2710548C2 (en) * | 1977-03-10 | 1982-02-11 | Rudolf 8019 Moosach Hinterwaldner | Storage-stable hardenable composition and method for hardening it |
| JPS59129281A (en) * | 1983-01-14 | 1984-07-25 | Kureha Chem Ind Co Ltd | Microcapsule type adhesive |
| US4610927A (en) * | 1983-09-14 | 1986-09-09 | Kureha Kagaku Kogyo Kabushiki Kaisha | Microcapsules containing a hydrophobic, volatile core substance and their production |
| JP3180400B2 (en) * | 1991-11-22 | 2001-06-25 | 株式会社スリーボンド | Microcapsule adhesive |
| JPH05295339A (en) * | 1992-04-23 | 1993-11-09 | Three Bond Co Ltd | Aqueous adhesive composition |
| JP3052735B2 (en) * | 1994-06-10 | 2000-06-19 | 株式会社スリーボンド | Adhesive composition for preventing loosening of screw members |
| DE29600973U1 (en) * | 1996-01-20 | 1996-03-21 | ITW Befestigungssysteme GmbH, 58642 Iserlohn | Fasteners for high-strength connection to a substrate |
| US20040258922A1 (en) * | 2003-06-20 | 2004-12-23 | Willett Peggy S. | Water-based adhesive compositions with polyamine curative and binder |
| DE102005023441A1 (en) * | 2005-05-20 | 2006-11-30 | BSH Bosch und Siemens Hausgeräte GmbH | A method for securely adjusting the height of washing machine feet for levelling purposes has threaded components with a thread interference system to provide stiffness |
| DE102005036343A1 (en) * | 2005-07-29 | 2007-02-01 | Viega Gmbh & Co. Kg | Connecting element for producing a fluid-tight screw connection and method for its production |
| CN1927443B (en) * | 2005-09-06 | 2010-12-08 | 西北工业大学 | Urea-formaldehyde resin-coated epoxy microcapsules for material self-repair and preparation method |
| EP3845577B1 (en) | 2018-08-28 | 2023-05-10 | Tokyo University of Science Foundation | Curable composition, cured product, and method of producing cured product |
| CN113814683A (en) * | 2021-10-13 | 2021-12-21 | 青岛斯帝鲁精密机械有限公司 | Precise thread machining process for metal material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179143A (en) * | 1960-02-29 | 1965-04-20 | Minnesota Mining & Mfg | Adhesive locked fastening devices |
-
1968
- 1968-05-03 SE SE604168A patent/SE366378B/xx unknown
- 1968-05-03 NL NL6806343A patent/NL6806343A/xx unknown
- 1968-05-04 ES ES353541A patent/ES353541A1/en not_active Expired
- 1968-05-13 BE BE715077D patent/BE715077A/xx not_active IP Right Cessation
- 1968-05-14 CS CS351068A patent/CS191855B2/en unknown
- 1968-05-14 DK DK224168A patent/DK128079B/en not_active IP Right Cessation
- 1968-05-14 CH CH710968A patent/CH530567A/en not_active IP Right Cessation
- 1968-05-14 IE IE57468A patent/IE32063B1/en unknown
- 1968-05-14 JP JP3199068A patent/JPS541737B1/ja active Pending
- 1968-05-14 DE DE19681794370 patent/DE1794370B2/en not_active Withdrawn
- 1968-05-14 GB GB1230854D patent/GB1230854A/en not_active Expired
- 1968-05-14 AT AT463768A patent/AT300473B/en not_active IP Right Cessation
- 1968-05-14 FR FR1587880D patent/FR1587880A/fr not_active Expired
- 1968-05-14 DE DE19681769353 patent/DE1769353C3/en not_active Expired
-
1969
- 1969-05-31 ES ES367949A patent/ES367949A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6806343A (en) | 1968-11-18 |
| CH530567A (en) | 1972-11-15 |
| DE1769353C3 (en) | 1981-05-27 |
| BE715077A (en) | 1968-11-13 |
| DE1794370B2 (en) | 1975-03-27 |
| DE1769353B2 (en) | 1980-10-09 |
| CS191855B2 (en) | 1979-07-31 |
| DE1769353A1 (en) | 1971-02-11 |
| DK128079B (en) | 1974-02-25 |
| JPS541737B1 (en) | 1979-01-29 |
| SE366378B (en) | 1974-04-22 |
| IE32063L (en) | 1968-11-15 |
| FR1587880A (en) | 1970-04-03 |
| IE32063B1 (en) | 1973-04-04 |
| DE1794370A1 (en) | 1973-07-19 |
| AT300473B (en) | 1972-07-25 |
| ES353541A1 (en) | 1969-10-16 |
| GB1230854A (en) | 1971-05-05 |
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