GB960276A - Process for mixing curing agents with epoxy resins - Google Patents
Process for mixing curing agents with epoxy resinsInfo
- Publication number
- GB960276A GB960276A GB9487/61A GB948761A GB960276A GB 960276 A GB960276 A GB 960276A GB 9487/61 A GB9487/61 A GB 9487/61A GB 948761 A GB948761 A GB 948761A GB 960276 A GB960276 A GB 960276A
- Authority
- GB
- United Kingdom
- Prior art keywords
- curing agent
- resin
- dye
- glycol
- ether
- 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
- 239000003795 chemical substances by application Substances 0.000 title abstract 8
- 239000003822 epoxy resin Substances 0.000 title abstract 4
- 229920000647 polyepoxide Polymers 0.000 title abstract 4
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 7
- 229920005989 resin Polymers 0.000 abstract 5
- 239000011347 resin Substances 0.000 abstract 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 2
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000002696 acid base indicator Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 229940106691 bisphenol a Drugs 0.000 abstract 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 abstract 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 150000002825 nitriles Chemical class 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000005060 rubber Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 1
- -1 tetrahydrofuran) Chemical compound 0.000 abstract 1
- 229960001124 trientine Drugs 0.000 abstract 1
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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
-
- 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
-
- 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
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
Abstract
In order to determine whether an epoxy resin and its curing agent are properly admixed, a dye having the properties of an acid-base indicator and which is soluble in the curing agent and/or the epoxy resin is first mixed with the resin and the curing agent is added subsequently, whereby on complete mixing of the resin and curing agent a uniform deep colour is obtained. Preferably the dye is insoluble in the resin. If the dye is poorly soluble in the resin or curing agent, a solvent for the due may be added (e.g. a phenol, complex amine, glycol, mono-ether of a glycol, ketone, ester, ether (e.g. tetrahydrofuran), chlorinated hydrocarbon, nitrile or monoepoxide). The Specification contains long lists of epoxy resins and curing agents. Fillers, pigments, plasticizers, rubbers, and other resins may also be added. Examples disclose adhesive composition containing (a) a diglycidyl ether of bisphenol-A, (b) a curing agent which is an amino-polyamide, N,N1-diethyl-3-amino propylamine (or a mixture thereof with N-(2-amino-ethyl)-piperazine), ethylene diamine or triethylene tetramine, (c) a mixture of aluminium powder and asbestos, (d) a colour changing dye and, possibly, (e) ethylene glycol or the monoethyl ether of diethylene glycol.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1552060A | 1960-03-17 | 1960-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB960276A true GB960276A (en) | 1964-06-10 |
Family
ID=21771872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9487/61A Expired GB960276A (en) | 1960-03-17 | 1961-03-15 | Process for mixing curing agents with epoxy resins |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE614409A (en) |
| CA (1) | CA688008A (en) |
| CH (1) | CH386696A (en) |
| DE (1) | DE1150808B (en) |
| FR (1) | FR1284251A (en) |
| GB (1) | GB960276A (en) |
| IT (1) | IT650412A (en) |
| NL (1) | NL262511A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069191A (en) * | 1974-05-30 | 1978-01-17 | Post John F | Metal patching composition and method |
| US5425824A (en) * | 1988-05-17 | 1995-06-20 | Alcan International Ltd. | Color-changeable adhesive |
| WO1999038902A1 (en) * | 1998-01-29 | 1999-08-05 | Alpha Metals, Inc. | Color indicator for completion of polymerization for thermosets |
| US6060544A (en) * | 1997-03-26 | 2000-05-09 | Ciba Specialty Chemicals Corp. | Chemical compositions |
| WO2012003204A1 (en) * | 2010-06-29 | 2012-01-05 | 3M Innovative Properties Company | Color indicating epoxy resins and methods thereof |
| WO2012123403A1 (en) * | 2011-03-11 | 2012-09-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Epoxy resin system with visual monitoring of the hardening state |
| WO2013062993A1 (en) * | 2011-10-27 | 2013-05-02 | 3M Innovative Properties Company | Color indicating acrylate resins and methods thereof |
| CN107001894A (en) * | 2014-11-18 | 2017-08-01 | 3M创新有限公司 | color changing adhesive composition |
| US12305083B1 (en) | 2022-06-16 | 2025-05-20 | 3M Innovative Properties Company | Two-part epoxy adhesive with working life color change indicator |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8322710D0 (en) * | 1983-08-24 | 1983-09-28 | Shell Int Research | Preparing aqueous binder composition |
| DE4001417A1 (en) * | 1990-01-19 | 1991-07-25 | Beiersdorf Ag | ZAEHELASTIFIED TWO-COMPONENT EPOXY RESIN ADHESIVE |
-
0
- BE BE614409D patent/BE614409A/xx unknown
- IT IT650412D patent/IT650412A/it unknown
- CA CA688008A patent/CA688008A/en not_active Expired
- NL NL262511D patent/NL262511A/xx unknown
-
1961
- 1961-03-15 GB GB9487/61A patent/GB960276A/en not_active Expired
- 1961-03-15 CH CH311361A patent/CH386696A/en unknown
- 1961-03-15 DE DES73000A patent/DE1150808B/en active Pending
- 1961-03-15 FR FR855743A patent/FR1284251A/en not_active Expired
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069191A (en) * | 1974-05-30 | 1978-01-17 | Post John F | Metal patching composition and method |
| US5425824A (en) * | 1988-05-17 | 1995-06-20 | Alcan International Ltd. | Color-changeable adhesive |
| US6060544A (en) * | 1997-03-26 | 2000-05-09 | Ciba Specialty Chemicals Corp. | Chemical compositions |
| WO1999038902A1 (en) * | 1998-01-29 | 1999-08-05 | Alpha Metals, Inc. | Color indicator for completion of polymerization for thermosets |
| CN102958973A (en) * | 2010-06-29 | 2013-03-06 | 3M创新有限公司 | Color indicating epoxy resins and methods thereof |
| WO2012003204A1 (en) * | 2010-06-29 | 2012-01-05 | 3M Innovative Properties Company | Color indicating epoxy resins and methods thereof |
| US8975312B2 (en) | 2010-06-29 | 2015-03-10 | 3M Innovative Properties Company | Color indicating epoxy resins and methods thereof |
| CN102958973B (en) * | 2010-06-29 | 2015-11-25 | 3M创新有限公司 | Colour developing epoxy resin and method thereof |
| WO2012123403A1 (en) * | 2011-03-11 | 2012-09-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Epoxy resin system with visual monitoring of the hardening state |
| WO2013062993A1 (en) * | 2011-10-27 | 2013-05-02 | 3M Innovative Properties Company | Color indicating acrylate resins and methods thereof |
| CN107001894A (en) * | 2014-11-18 | 2017-08-01 | 3M创新有限公司 | color changing adhesive composition |
| EP3221414A4 (en) * | 2014-11-18 | 2018-05-02 | 3M Innovative Properties Company | Color-changing adhesive composition |
| US10590312B2 (en) | 2014-11-18 | 2020-03-17 | 3M Innovative Properties Company | Color-changing adhesive composition |
| US12305083B1 (en) | 2022-06-16 | 2025-05-20 | 3M Innovative Properties Company | Two-part epoxy adhesive with working life color change indicator |
Also Published As
| Publication number | Publication date |
|---|---|
| CH386696A (en) | 1965-01-15 |
| DE1150808B (en) | 1963-06-27 |
| IT650412A (en) | |
| FR1284251A (en) | 1962-02-09 |
| BE614409A (en) | |
| NL262511A (en) | |
| CA688008A (en) | 1964-06-02 |
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