FR865879A - Process for preparing products or objects with a cellular structure based on linear synthetic superpolymers - Google Patents

Process for preparing products or objects with a cellular structure based on linear synthetic superpolymers

Info

Publication number
FR865879A
FR865879A FR865879DA FR865879A FR 865879 A FR865879 A FR 865879A FR 865879D A FR865879D A FR 865879DA FR 865879 A FR865879 A FR 865879A
Authority
FR
France
Prior art keywords
superpolymers
objects
structure based
cellular structure
preparing products
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
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR865879A publication Critical patent/FR865879A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR865879D 1939-06-21 1940-05-27 Process for preparing products or objects with a cellular structure based on linear synthetic superpolymers Expired FR865879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US865879XA 1939-06-21 1939-06-21

Publications (1)

Publication Number Publication Date
FR865879A true FR865879A (en) 1941-06-06

Family

ID=22199552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865879D Expired FR865879A (en) 1939-06-21 1940-05-27 Process for preparing products or objects with a cellular structure based on linear synthetic superpolymers

Country Status (1)

Country Link
FR (1) FR865879A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002124B (en) * 1954-04-20 1957-02-07 Liselotte Sauer Process for the production of a sponge-like insulating material from polyamide textile waste
DE1006131B (en) * 1954-10-05 1957-04-11 Paul Bartkewitz Device for cleaning and care of natural and / or artificial suede or suede

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002124B (en) * 1954-04-20 1957-02-07 Liselotte Sauer Process for the production of a sponge-like insulating material from polyamide textile waste
DE1006131B (en) * 1954-10-05 1957-04-11 Paul Bartkewitz Device for cleaning and care of natural and / or artificial suede or suede

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