CH457852A - Verfahren zur Herstellung von Polyamidschäumen - Google Patents

Verfahren zur Herstellung von Polyamidschäumen

Info

Publication number
CH457852A
CH457852A CH159766A CH159766A CH457852A CH 457852 A CH457852 A CH 457852A CH 159766 A CH159766 A CH 159766A CH 159766 A CH159766 A CH 159766A CH 457852 A CH457852 A CH 457852A
Authority
CH
Switzerland
Prior art keywords
production
polyamide foams
foams
polyamide
Prior art date
Application number
CH159766A
Other languages
English (en)
Inventor
Heinrich Dr Gilch
Hermann Dr Schnell
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 CH457852A publication Critical patent/CH457852A/de

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)
  • Polyurethanes Or Polyureas (AREA)
  • Polyamides (AREA)
CH159766A 1965-03-26 1966-02-04 Verfahren zur Herstellung von Polyamidschäumen CH457852A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0045649 1965-03-26

Publications (1)

Publication Number Publication Date
CH457852A true CH457852A (de) 1968-06-15

Family

ID=7100588

Family Applications (1)

Application Number Title Priority Date Filing Date
CH159766A CH457852A (de) 1965-03-26 1966-02-04 Verfahren zur Herstellung von Polyamidschäumen

Country Status (5)

Country Link
US (1) US3382195A (de)
BE (1) BE678284A (de)
CH (1) CH457852A (de)
DE (1) DE1570555A1 (de)
NL (1) NL151109B (de)

Families Citing this family (7)

* 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
US20110288258A1 (en) * 2010-05-19 2011-11-24 Basf Se Crosslinked polyamide
CA2837292C (en) 2011-05-31 2020-01-28 Max Markus Tirtowidjojo Process for the production of chlorinated propenes
CN105482101B (zh) * 2015-12-31 2018-05-25 华侨大学 一种泡沫尼龙6的制备方法
ES2928899T3 (es) * 2018-06-27 2022-11-23 Univ Ljubljani Método para la preparación de un copolímero y filamentos de poliamida 6, copolímero de poliamida 6 ignífugo, y filamentos de copolímero

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863859A (en) * 1956-07-23 1961-03-29 Monsanto Chemicals Polymerisation of lactams
US3017391A (en) * 1956-12-13 1962-01-16 Monsanto Chemicals Preparation of polycaprolactam using n-acyl activators
BE574422A (de) * 1958-02-01
US3232892A (en) * 1961-10-02 1966-02-01 Du Pont Process for the preparation of foamed polycaprolactam
US3236789A (en) * 1962-02-06 1966-02-22 Du Pont Process for making foamed polycaprolactam
BE635226A (de) * 1963-04-04
US3322969A (en) * 1964-05-07 1967-05-30 High Voltage Engineering Corp Triangular voltage waveform generator
US3332895A (en) * 1964-09-28 1967-07-25 Du Pont Cellular polylactam article containing fibers

Also Published As

Publication number Publication date
NL151109B (nl) 1976-10-15
BE678284A (de) 1966-09-01
US3382195A (en) 1968-05-07
NL6603887A (de) 1966-09-27
DE1570555A1 (de) 1970-01-29

Similar Documents

Publication Publication Date Title
AT254520B (de) Verfahren zur Herstellung von Polyurethankunststoffen
CH471181A (de) Verfahren zur Herstellung von Polyamiden
CH453686A (de) Verfahren zur Herstellung von verschäumten Polymerisaten
CH478862A (de) Verfahren zur Herstellung von Poly-e-caproamid
AT319575B (de) Verfahren zur Herstellung von Schaumstoffkörpern
CH488760A (de) Verfahren zur Herstellung von Polyamidschäumen
CH496036A (de) Verfahren zur Herstellung von Schaumstoffen
AT264134B (de) Verfahren zur Herstellung von Poly-N-oxyden
CH457852A (de) Verfahren zur Herstellung von Polyamidschäumen
CH467748A (de) Kontinuierliches Verfahren zur Herstellung von Hexamethylendiamin
CH490450A (de) Verfahren zur Herstellung von Polyamidschäumen
CH525862A (de) Verfahren zur Herstellung von Diaminen
CH471851A (de) Verfahren zur Herstellung von Polyamidschäumen
CH504501A (de) Verfahren zur Herstellung von Schaumstoffen
AT258586B (de) Verfahren zur Herstellung von Schaumstoffen
CH512549A (de) Verfahren zur Herstellung von Polyamidschaumstoffen
CH465229A (de) Verfahren zur Herstellung von Polyamiden
CH475208A (de) Verfahren zur Herstellung von Cyanophenolen
CH460333A (de) Verfahren zur Herstellung von Schaumkunststoffen
CH473083A (de) Verfahren zur Herstellung von Hexamethylendiamin
AT261917B (de) Verfahren zur Herstellung von Schaumstoffen
CH521412A (de) Verfahren zur Herstellung von Schaumstoffen
CH480382A (de) Verfahren zur Herstellung von Polyamiden
AT260889B (de) Verfahren zur Herstellung von ɛ-Caprolactam
AT266809B (de) Verfahren zur Herstellung von ɛ-Caprolacton