GB1312821A - Curable compositions containing mercapto esters - Google Patents
Curable compositions containing mercapto estersInfo
- Publication number
- GB1312821A GB1312821A GB566470A GB1312821DA GB1312821A GB 1312821 A GB1312821 A GB 1312821A GB 566470 A GB566470 A GB 566470A GB 1312821D A GB1312821D A GB 1312821DA GB 1312821 A GB1312821 A GB 1312821A
- Authority
- GB
- United Kingdom
- Prior art keywords
- epoxy resin
- curing agent
- present
- mole
- epoxy
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- 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
- C08G59/40—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 characterised by the curing agents used
- C08G59/66—Mercaptans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Epoxy Resins (AREA)
Abstract
1312821 Curing epoxy resins CIBA GEIGY (UK) Ltd 30 Dec 1970 [5 Feb 1970] 5664/70 Addition to 1044715 Heading C3B Curable epoxy resin compositions contain as flexibilizer a polymercapto compound (I) which is an ester of a mercaptocarboxylic acid with a substance containing at least two alcoholic hydroxyl groups per molecule and containing a repeating unit: [CO(CR 2 ) m CH(R)O] in which m is 4 to 6 and in each unit at least m + 2 of the R's denote H and the remaining R's H, Me or Et. I may also act as curing agent in which case it may be present so as to provide 0À75- 1À25 mercaptan groups per epoxy group of the epoxy resin. A conventional epoxy resin curing agent may also be present, in this case I may be present so as to provide 0À1-0À4 mercaptan group per epoxy group of the epoxy resin. In an example I is prepared by (a) reaction of 0À1 mole of glycerol with 0À9 mole of #-caprolactone and (b) the waxy solid obtained reacted with 3-mercaptopropionic acid using p-toluenesulphonic acid as catalyst. Compounds I are described and claimed in Specification 1,312,822. I are used in examples with diglycidyl ethers of bisphenol A either as sole curing agent or in conjunction with 3 - aminomethyl - 3,5,5 - trimethylcyclohexylamine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB566470 | 1970-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1312821A true GB1312821A (en) | 1973-04-11 |
Family
ID=9800320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB566470A Expired GB1312821A (en) | 1970-02-05 | 1970-02-05 | Curable compositions containing mercapto esters |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2105217A1 (en) |
GB (1) | GB1312821A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7557236B2 (en) | 2004-02-17 | 2009-07-07 | Chevron Phillips Chemical Company Lp | Thiol ester compositions and processes for making and using same |
US7585932B2 (en) | 2005-08-16 | 2009-09-08 | Chevron Phillips Chemical Company Lp | Polymer compositions and processes for making and using same |
US7910666B2 (en) | 2005-08-16 | 2011-03-22 | Chevron Phillips Chemical Company Lp | Mercaptan-hardened epoxy polymer compositions and processes for making and using same |
US8003748B2 (en) | 2004-02-17 | 2011-08-23 | Chevron Phillips Chemical Company, Lp | Polythiourethane compositions and processes for making and using same |
US8865801B2 (en) | 2009-05-28 | 2014-10-21 | Showa Denko K.K. | Epoxy resin-based coating composition |
-
1970
- 1970-02-05 GB GB566470A patent/GB1312821A/en not_active Expired
-
1971
- 1971-02-04 DE DE19712105217 patent/DE2105217A1/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7557236B2 (en) | 2004-02-17 | 2009-07-07 | Chevron Phillips Chemical Company Lp | Thiol ester compositions and processes for making and using same |
US7713326B2 (en) | 2004-02-17 | 2010-05-11 | Agrium Inc. | Controlled release fertilizer material and process for production thereof |
US7781484B2 (en) | 2004-02-17 | 2010-08-24 | Chevron Phillips Chemical Company Lp | Thiol ester compositions and processes for making and using same |
US8003748B2 (en) | 2004-02-17 | 2011-08-23 | Chevron Phillips Chemical Company, Lp | Polythiourethane compositions and processes for making and using same |
US7585932B2 (en) | 2005-08-16 | 2009-09-08 | Chevron Phillips Chemical Company Lp | Polymer compositions and processes for making and using same |
US7910666B2 (en) | 2005-08-16 | 2011-03-22 | Chevron Phillips Chemical Company Lp | Mercaptan-hardened epoxy polymer compositions and processes for making and using same |
US8865801B2 (en) | 2009-05-28 | 2014-10-21 | Showa Denko K.K. | Epoxy resin-based coating composition |
Also Published As
Publication number | Publication date |
---|---|
DE2105217A1 (en) | 1972-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |