FR1510333A - Procédé de préparation de mousses de polyamides - Google Patents

Procédé de préparation de mousses de polyamides

Info

Publication number
FR1510333A
FR1510333A FR93405A FR93405A FR1510333A FR 1510333 A FR1510333 A FR 1510333A FR 93405 A FR93405 A FR 93405A FR 93405 A FR93405 A FR 93405A FR 1510333 A FR1510333 A FR 1510333A
Authority
FR
France
Prior art keywords
preparing polyamide
polyamide foams
foams
preparing
polyamide
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
FR93405A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1510333A publication Critical patent/FR1510333A/fr
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
    • C08J9/06—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 by a chemical blowing agent
    • C08J9/08—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 by a chemical blowing agent developing carbon dioxide
    • 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
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • 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
    • C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyamides (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR93405A 1966-02-04 1967-02-02 Procédé de préparation de mousses de polyamides Expired FR1510333A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0048347 1966-02-04
DEF0049764 1966-07-22

Publications (1)

Publication Number Publication Date
FR1510333A true FR1510333A (fr) 1968-01-19

Family

ID=25977089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93405A Expired FR1510333A (fr) 1966-02-04 1967-02-02 Procédé de préparation de mousses de polyamides

Country Status (11)

Country Link
US (1) US3679613A (fr)
JP (1) JPS5323359B1 (fr)
AT (1) AT272663B (fr)
BE (1) BE693579A (fr)
CH (1) CH471851A (fr)
DE (2) DE1595592A1 (fr)
ES (1) ES336439A1 (fr)
FR (1) FR1510333A (fr)
GB (1) GB1112515A (fr)
NL (1) NL6701558A (fr)
SE (1) SE326034B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1900541C3 (de) * 1969-01-07 1982-05-27 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von homogenen faserverstärkten Polyamidformmassen
US4022719A (en) * 1971-11-13 1977-05-10 Bridgestone Tire Company Limited Process for producing polyamide foam
DE2361452C2 (de) * 1973-12-10 1985-03-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyamiden mit Integralschaumstruktur
CZ303182B6 (cs) * 2010-08-06 2012-05-16 Kubánek@Vladimír Zpusob prípravy modifikovaného synthetického vláknitého materiálu
RU2499171C2 (ru) * 2011-11-25 2013-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Брянская государственная инженерно-технологическая академия" Способ изготовления неподвижных разъемных соединений
CN108250735B (zh) * 2018-01-23 2020-09-11 烟台大学文经学院 一种表面多孔尼龙微球及其制备方法

Also Published As

Publication number Publication date
GB1112515A (en) 1968-05-08
US3679613A (en) 1972-07-25
AT272663B (de) 1969-07-10
DE1595653A1 (de) 1970-04-30
JPS5323359B1 (fr) 1978-07-14
CH471851A (de) 1969-04-30
ES336439A1 (es) 1968-01-01
SE326034B (fr) 1970-07-13
NL6701558A (fr) 1967-08-07
DE1595592A1 (de) 1970-05-14
BE693579A (fr) 1967-07-17

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