FR2253777B1 - - Google Patents

Info

Publication number
FR2253777B1
FR2253777B1 FR7440529A FR7440529A FR2253777B1 FR 2253777 B1 FR2253777 B1 FR 2253777B1 FR 7440529 A FR7440529 A FR 7440529A FR 7440529 A FR7440529 A FR 7440529A FR 2253777 B1 FR2253777 B1 FR 2253777B1
Authority
FR
France
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
FR7440529A
Other languages
French (fr)
Other versions
FR2253777A1 (da
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
Publication of FR2253777A1 publication Critical patent/FR2253777A1/fr
Application granted granted Critical
Publication of FR2253777B1 publication Critical patent/FR2253777B1/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
    • 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
    • C08G69/20—Anionic polymerisation characterised by the catalysts used
    • 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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Polyamides (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
FR7440529A 1973-12-10 1974-12-10 Expired FR2253777B1 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2361452A DE2361452C2 (de) 1973-12-10 1973-12-10 Verfahren zur Herstellung von Polyamiden mit Integralschaumstruktur

Publications (2)

Publication Number Publication Date
FR2253777A1 FR2253777A1 (da) 1975-07-04
FR2253777B1 true FR2253777B1 (da) 1979-02-23

Family

ID=5900381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440529A Expired FR2253777B1 (da) 1973-12-10 1974-12-10

Country Status (13)

Country Link
JP (1) JPS5714697B2 (da)
AT (1) AT334097B (da)
BE (1) BE823118A (da)
CA (1) CA1040350A (da)
CH (1) CH614223A5 (da)
DE (1) DE2361452C2 (da)
DK (1) DK142993C (da)
FI (1) FI58786C (da)
FR (1) FR2253777B1 (da)
GB (1) GB1483540A (da)
IT (1) IT1024344B (da)
NL (1) NL181505C (da)
SE (1) SE400567B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596849B2 (ja) * 1976-11-09 1984-02-15 東洋紡績株式会社 ε−カプロラクタムの回収方法
CN1058024C (zh) * 1997-04-11 2000-11-01 巴陵石油化工公司岳阳石油化工总厂 具有良好可拉伸性和抗冲击性尼龙6树脂及其制备方法
DE102011007134A1 (de) * 2011-04-11 2012-10-11 Basf Se Verfahren zur Herstellung eines Polyamids durch anionische Polymerisation
CN102432996A (zh) * 2011-10-11 2012-05-02 上海路久橡塑新材料有限公司 一种尼龙成核剂及其制备方法和应用
RU2640589C2 (ru) * 2012-07-06 2018-01-10 Райн Хеми Райнау ГмбХ Катализаторы для получения литьевого полиамида, способ их получения и их применение
DE102014007186C5 (de) * 2014-05-15 2023-10-19 Hennecke Gmbh Verfahren und Vorrichtung zur Herstellung von Faserverbundbauteilen in einem Reaktionsgießprozess
EP3204206B1 (de) 2014-10-07 2020-12-09 Basf Se Verfahren und vorrichtung zur herstellung von verstärkten kunststoff-bauteilen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991482A (en) * 1961-09-05 1965-05-12 Du Pont Improved expanded polyamides and their production
DE1570555A1 (de) * 1965-03-26 1970-01-29 Bayer Ag Verfahren zur Herstellung von Polyamidschaeumen
DE1595592A1 (de) * 1966-02-04 1970-05-14 Bayer Ag Verfahren zur Herstellung von Polyamidschaeumen
DE1595655C3 (de) * 1966-07-27 1979-01-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyamidschäumen
DE1720735A1 (de) * 1967-10-20 1971-07-15 Bayer Ag Verfahren zur Herstellung von Polyamidverschaeumungsgemischen
DE2101152A1 (de) * 1971-01-12 1972-08-03 Bayer Verfahren zur kontinuierlichen Herstellung von Extrusionsprofilen aus Polyamidschaumstoff durch aktivierte anionische Polymerisation von Lactamen
JPS511265B2 (da) * 1972-04-27 1976-01-16

Also Published As

Publication number Publication date
BE823118A (fr) 1975-06-09
DK142993C (da) 1981-09-28
SE7415382L (sv) 1975-06-11
CH614223A5 (en) 1979-11-15
DE2361452C2 (de) 1985-03-07
FI58786C (fi) 1981-04-10
AT334097B (de) 1976-12-27
NL181505B (nl) 1987-04-01
CA1040350A (en) 1978-10-10
FI352674A (da) 1975-06-11
FR2253777A1 (da) 1975-07-04
IT1024344B (it) 1978-06-20
DE2361452A1 (de) 1975-06-19
NL181505C (nl) 1987-09-01
DK636274A (da) 1975-08-18
GB1483540A (en) 1977-08-24
NL7416069A (nl) 1975-06-12
ATA980674A (de) 1976-04-15
FI58786B (fi) 1980-12-31
SE400567B (sv) 1978-04-03
JPS5714697B2 (da) 1982-03-26
JPS5087495A (da) 1975-07-14
DK142993B (da) 1981-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse