FR2169846A1 - Anionic polymn of lactams - in the presence of silicates giving mouldings with low residual monomer content - Google Patents

Anionic polymn of lactams - in the presence of silicates giving mouldings with low residual monomer content

Info

Publication number
FR2169846A1
FR2169846A1 FR7245885A FR7245885A FR2169846A1 FR 2169846 A1 FR2169846 A1 FR 2169846A1 FR 7245885 A FR7245885 A FR 7245885A FR 7245885 A FR7245885 A FR 7245885A FR 2169846 A1 FR2169846 A1 FR 2169846A1
Authority
FR
France
Prior art keywords
lactams
mouldings
residual monomer
monomer content
silicates
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.)
Granted
Application number
FR7245885A
Other languages
English (en)
French (fr)
Other versions
FR2169846B1 (show.php
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 FR2169846A1 publication Critical patent/FR2169846A1/fr
Application granted granted Critical
Publication of FR2169846B1 publication Critical patent/FR2169846B1/fr
Granted 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
    • C08G69/08—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7245885A 1971-12-24 1972-12-22 Anionic polymn of lactams - in the presence of silicates giving mouldings with low residual monomer content Granted FR2169846A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712164483 DE2164483A1 (de) 1971-12-24 1971-12-24 Verfahren zur herstellung von formteilen aus polyamid

Publications (2)

Publication Number Publication Date
FR2169846A1 true FR2169846A1 (en) 1973-09-14
FR2169846B1 FR2169846B1 (show.php) 1978-08-04

Family

ID=5829160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245885A Granted FR2169846A1 (en) 1971-12-24 1972-12-22 Anionic polymn of lactams - in the presence of silicates giving mouldings with low residual monomer content

Country Status (9)

Country Link
JP (1) JPS4872298A (show.php)
AT (1) AT326363B (show.php)
BE (1) BE793299A (show.php)
CA (1) CA987422A (show.php)
CH (1) CH580652A5 (show.php)
DE (1) DE2164483A1 (show.php)
FR (1) FR2169846A1 (show.php)
IT (1) IT974268B (show.php)
NL (1) NL7217565A (show.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5176385A (ja) * 1974-12-27 1976-07-01 Ube Industries Rakutamunoarukarikyusokujugoho

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
NL7217565A (show.php) 1973-06-26
DE2164483A1 (de) 1973-07-05
AT326363B (de) 1975-12-10
JPS4872298A (show.php) 1973-09-29
CH580652A5 (show.php) 1976-10-15
IT974268B (it) 1974-06-20
ATA1099072A (de) 1975-02-15
FR2169846B1 (show.php) 1978-08-04
BE793299A (fr) 1973-06-22
CA987422A (en) 1976-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse