GB1108558A - Polyamide curing agents for epoxy resins - Google Patents

Polyamide curing agents for epoxy resins

Info

Publication number
GB1108558A
GB1108558A GB2937164A GB2937164A GB1108558A GB 1108558 A GB1108558 A GB 1108558A GB 2937164 A GB2937164 A GB 2937164A GB 2937164 A GB2937164 A GB 2937164A GB 1108558 A GB1108558 A GB 1108558A
Authority
GB
United Kingdom
Prior art keywords
epoxy resin
oiticia
perilla
polyamine
glycerol
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
GB2937164A
Inventor
Leslie Bolgar
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.)
Thomas Swan and Co Ltd
Original Assignee
Thomas Swan 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
Application filed by Thomas Swan and Co Ltd filed Critical Thomas Swan and Co Ltd
Priority to GB2937164A priority Critical patent/GB1108558A/en
Priority to DE1965S0098224 priority patent/DE1493075A1/en
Priority to NL6509197A priority patent/NL6509197A/xx
Priority to BR17133765A priority patent/BR6571337D0/en
Priority to CH1002165A priority patent/CH445857A/en
Priority to FR24940A priority patent/FR1442742A/en
Priority to BE667048A priority patent/BE667048A/xx
Priority to ES0315479A priority patent/ES315479A1/en
Publication of GB1108558A publication Critical patent/GB1108558A/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
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/34—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids using polymerised unsaturated fatty acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)

Abstract

A polyamide having free amino groups and an amine number of at least 50 is prepared from a polyamine having at least 3 primary or secondary amino groups in the molecule and a polymerized unsaturated animal or vegetable oil. The polyamine may be of formula NH2(RNH)xRNH2 where R is a C2- 4 alkylene chain optionally having methyl or ethyl substituents and x=1-4. Amines specified are diethylene triamine, triethylene tetramine, tetraethylene pentamine, pentaethylene hexamine and mixtures thereof. Natural oils specified are linseed, soya, tung. perilla, oiticia and fish oil. The reaction may be V perilla, oiticia and fish oil. The reaction may be carried out at 100-300 DEG C. under a N2 atmosphere and glycerol and excess amine present in the product may be removed by distillation under reduced pressure. Alternatively the glycerol may be retained as a plasticizer. The product may contain imidazoline groups in addition to amide links and be suitable for curing an epoxy resin containing terminal epoxy groups derived from a polyhydric phenol and epichlorohydrin. The epoxy resin may be used as an adhesive, surface coating, moulding, potting or laminating material. In Example 9 xylol and n butanol are used as solvents in curing the epoxy resin.
GB2937164A 1964-07-17 1964-07-17 Polyamide curing agents for epoxy resins Expired GB1108558A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB2937164A GB1108558A (en) 1964-07-17 1964-07-17 Polyamide curing agents for epoxy resins
DE1965S0098224 DE1493075A1 (en) 1964-07-17 1965-07-15 Compositions of substances containing free amino groups and processes for their preparation
NL6509197A NL6509197A (en) 1964-07-17 1965-07-15
BR17133765A BR6571337D0 (en) 1964-07-17 1965-07-16 IMPROVEMENTS IN OR RELATING TO MANUFACTURE OF COMPOSITES CONTAINING FREE AMINO GROUPS
CH1002165A CH445857A (en) 1964-07-17 1965-07-16 Process for the manufacture of a product containing free amino groups
FR24940A FR1442742A (en) 1964-07-17 1965-07-16 Process for the manufacture of compositions containing free amine groups and products obtained using this process
BE667048A BE667048A (en) 1964-07-17 1965-07-16
ES0315479A ES315479A1 (en) 1964-07-17 1965-07-17 Polyamide curing agents for epoxy resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2937164A GB1108558A (en) 1964-07-17 1964-07-17 Polyamide curing agents for epoxy resins

Publications (1)

Publication Number Publication Date
GB1108558A true GB1108558A (en) 1968-04-03

Family

ID=10290479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2937164A Expired GB1108558A (en) 1964-07-17 1964-07-17 Polyamide curing agents for epoxy resins

Country Status (8)

Country Link
BE (1) BE667048A (en)
BR (1) BR6571337D0 (en)
CH (1) CH445857A (en)
DE (1) DE1493075A1 (en)
ES (1) ES315479A1 (en)
FR (1) FR1442742A (en)
GB (1) GB1108558A (en)
NL (1) NL6509197A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003246A1 (en) * 1977-12-29 1979-08-08 Unilever N.V. Polyamides and their use
US4178438A (en) 1975-11-14 1979-12-11 Ciba-Geigy Aktiengesellschaft Cationically modified, cellulose-containing materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178438A (en) 1975-11-14 1979-12-11 Ciba-Geigy Aktiengesellschaft Cationically modified, cellulose-containing materials
EP0003246A1 (en) * 1977-12-29 1979-08-08 Unilever N.V. Polyamides and their use

Also Published As

Publication number Publication date
CH445857A (en) 1967-10-31
ES315479A1 (en) 1966-03-16
DE1493075A1 (en) 1969-06-12
BR6571337D0 (en) 1973-03-13
FR1442742A (en) 1966-06-17
BE667048A (en) 1965-11-16
NL6509197A (en) 1966-01-18

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