GB841144A - Improved process and apparatus for the preparation of polyamides - Google Patents

Improved process and apparatus for the preparation of polyamides

Info

Publication number
GB841144A
GB841144A GB26191/56A GB2619156A GB841144A GB 841144 A GB841144 A GB 841144A GB 26191/56 A GB26191/56 A GB 26191/56A GB 2619156 A GB2619156 A GB 2619156A GB 841144 A GB841144 A GB 841144A
Authority
GB
United Kingdom
Prior art keywords
melting point
heating
cresol
pressure
polycondensation
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
GB26191/56A
Other languages
English (en)
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.)
Cellulose Polymeres & Derives
RED GmbH
Original Assignee
Cellulose Polymeres & Derives
RED GmbH
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 Cellulose Polymeres & Derives, RED GmbH filed Critical Cellulose Polymeres & Derives
Publication of GB841144A publication Critical patent/GB841144A/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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
GB26191/56A 1955-09-01 1956-08-27 Improved process and apparatus for the preparation of polyamides Expired GB841144A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2918455X 1955-09-01
AT841144X 1956-09-01

Publications (1)

Publication Number Publication Date
GB841144A true GB841144A (en) 1960-07-13

Family

ID=29421046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26191/56A Expired GB841144A (en) 1955-09-01 1956-08-27 Improved process and apparatus for the preparation of polyamides

Country Status (2)

Country Link
BE (1) BE550581A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB841144A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
BE550581A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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