GB1041526A - Improvements relating to copolyamides - Google Patents

Improvements relating to copolyamides

Info

Publication number
GB1041526A
GB1041526A GB5061264A GB5061264A GB1041526A GB 1041526 A GB1041526 A GB 1041526A GB 5061264 A GB5061264 A GB 5061264A GB 5061264 A GB5061264 A GB 5061264A GB 1041526 A GB1041526 A GB 1041526A
Authority
GB
United Kingdom
Prior art keywords
copolyamides
caprolactam
copolymers
improvements relating
cyclohexylcaprolactam
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
GB5061264A
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.)
Allied Corp
Original Assignee
Allied Chemical Corp
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 Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of GB1041526A publication Critical patent/GB1041526A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams

Landscapes

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

Abstract

Copolymers of e -caprolactam and e -cyclohexyl-e -caprolactam <FORM:1041526/C3/1> may be prepared using e -caproamide as catalyst. Examples illustrate the effect of varying the proportion of cyclohexylcaprolactam in the copolymer, between 10 and 30 wt. per cent, on the properties of the product which has greater plasticity and transparency with the higher proportions. The copolymers may be used for textile yarns, bristles, films and moulded products and conventional additives may be incorporated therein.
GB5061264A 1963-12-13 1964-12-11 Improvements relating to copolyamides Expired GB1041526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33022763A 1963-12-13 1963-12-13

Publications (1)

Publication Number Publication Date
GB1041526A true GB1041526A (en) 1966-09-07

Family

ID=23288836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5061264A Expired GB1041526A (en) 1963-12-13 1964-12-11 Improvements relating to copolyamides

Country Status (4)

Country Link
BE (1) BE657033A (en)
DE (1) DE1495079A1 (en)
GB (1) GB1041526A (en)
NL (1) NL6414489A (en)

Also Published As

Publication number Publication date
DE1495079A1 (en) 1969-03-13
NL6414489A (en) 1965-06-14
BE657033A (en) 1965-04-01

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