GB960869A - Improvements in or relating to liquid epoxide resin compositions - Google Patents

Improvements in or relating to liquid epoxide resin compositions

Info

Publication number
GB960869A
GB960869A GB1016260A GB1016260A GB960869A GB 960869 A GB960869 A GB 960869A GB 1016260 A GB1016260 A GB 1016260A GB 1016260 A GB1016260 A GB 1016260A GB 960869 A GB960869 A GB 960869A
Authority
GB
United Kingdom
Prior art keywords
aniline
phenol
resin
resins
liquid
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
Application number
GB1016260A
Inventor
Peter Bosworth
Peter Herbert Richard Br Lemon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leicester Lovell and Co Ltd
Original Assignee
Leicester Lovell and Co Ltd
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
Priority to NL262658D priority Critical patent/NL262658A/xx
Priority to BE601644D priority patent/BE601644A/xx
Application filed by Leicester Lovell and Co Ltd filed Critical Leicester Lovell and Co Ltd
Priority to GB1016260A priority patent/GB960869A/en
Priority to FR856247A priority patent/FR1289677A/en
Priority to ES0265892A priority patent/ES265892A1/en
Priority to DEL38527A priority patent/DE1150807B/en
Publication of GB960869A publication Critical patent/GB960869A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins

Abstract

A liquid hardening agent for (i) polyepoxy resins comprises (ii) an aniline resin in solution or suspension in (iii) a liquid triaryl phosphite or liquid mixture of triaryl phosphites. Polyepoxy resins (i) have an epoxy equivalency greater than 1 and are defined as being poly-glycidyl ethers of polyhydric phenols, e.g. resorcinol, 4, 41-dihydroxy diphenyl methane, 4,41-dihydroxydiphenyl-2,2-propane and phenolaldehyde condensation products. In example (1) a detailed preparation of a resin from bisphenol A and epichlorhydrin is described. Aniline resins (ii) are defined and are essentially condensation products of aniline or a nuclear alkyl- or chloro-substituted aniline, e.g. m-toluidine or p-chloroaniline, with an aldehyde, e.g. formaldehyde, furfuraldehyde or acetaldehyde. In example (1) a detailed preparation of a resin from aniline and formaldehyde is described. Triaryl phosphites (iii) specified are phenyl, cresyl and xylyl. Phenolic accelerators (iv) may also be added, e.g. resorcinol, phenoglacinol, pentachlorophenol, catechol, phenol, phenol-o-sulphonic acid, cresols, and a -phenyl-phenol. Optional additives specified are slate gum, sand and chalk. Use. Glass cloth laminating resins, casting or moulding. Specification 882,016 is referred to.
GB1016260A 1960-03-22 1960-03-22 Improvements in or relating to liquid epoxide resin compositions Expired GB960869A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL262658D NL262658A (en) 1960-03-22
BE601644D BE601644A (en) 1960-03-22
GB1016260A GB960869A (en) 1960-03-22 1960-03-22 Improvements in or relating to liquid epoxide resin compositions
FR856247A FR1289677A (en) 1960-03-22 1961-03-21 Curing agent for epoxy resins
ES0265892A ES265892A1 (en) 1960-03-22 1961-03-21 Improvements in or relating to liquid epoxide resin compositions
DEL38527A DE1150807B (en) 1960-03-22 1961-03-22 Hardening of liquid epoxy resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1016260A GB960869A (en) 1960-03-22 1960-03-22 Improvements in or relating to liquid epoxide resin compositions

Publications (1)

Publication Number Publication Date
GB960869A true GB960869A (en) 1964-06-17

Family

ID=9962674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1016260A Expired GB960869A (en) 1960-03-22 1960-03-22 Improvements in or relating to liquid epoxide resin compositions

Country Status (5)

Country Link
BE (1) BE601644A (en)
DE (1) DE1150807B (en)
ES (1) ES265892A1 (en)
GB (1) GB960869A (en)
NL (1) NL262658A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539659A (en) * 1967-11-22 1970-11-10 Vanderbilt Co R T Liquid amine curing agents for polyepoxides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511913A (en) * 1950-06-20 Compositions of resinous epoxides
BE556372A (en) * 1956-04-04
DE1041244B (en) * 1957-07-11 1958-10-16 Solvay Werke Gmbh Process for curing epoxy resins

Also Published As

Publication number Publication date
ES265892A1 (en) 1961-07-01
BE601644A (en)
NL262658A (en)
DE1150807B (en) 1963-06-27

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