GB1563933A - Polymerization of -caprolactam - Google Patents
Polymerization of -caprolactam Download PDFInfo
- Publication number
- GB1563933A GB1563933A GB5349076A GB5349076A GB1563933A GB 1563933 A GB1563933 A GB 1563933A GB 5349076 A GB5349076 A GB 5349076A GB 5349076 A GB5349076 A GB 5349076A GB 1563933 A GB1563933 A GB 1563933A
- Authority
- GB
- United Kingdom
- Prior art keywords
- temperature
- caprolactam
- reaction zone
- content
- polymerization
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752558480 DE2558480C2 (de) | 1975-12-24 | 1975-12-24 | Verfahren zur Polymerisation von epsilon-Caprolactam |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1563933A true GB1563933A (en) | 1980-04-02 |
Family
ID=5965511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5349076A Expired GB1563933A (en) | 1975-12-24 | 1976-12-22 | Polymerization of -caprolactam |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS6026139B2 (de) |
BE (1) | BE849851A (de) |
CA (1) | CA1076743A (de) |
CH (1) | CH602825A5 (de) |
DE (1) | DE2558480C2 (de) |
FR (1) | FR2336432A1 (de) |
GB (1) | GB1563933A (de) |
IT (1) | IT1067286B (de) |
NL (1) | NL180431C (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10329590B2 (en) | 2014-05-13 | 2019-06-25 | Evonik Degussa Gmbh | Method of producing nylon |
US11124813B2 (en) | 2016-07-27 | 2021-09-21 | Evonik Operations Gmbh | N-acetyl homoserine |
US11174496B2 (en) | 2015-12-17 | 2021-11-16 | Evonik Operations Gmbh | Genetically modified acetogenic cell |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1010373C2 (nl) * | 1998-10-22 | 2000-04-26 | Dsm Nv | Werkwijze voor de polymerisatie van èpsilon-caprolactam tot polyamide-6. |
DE102007060705A1 (de) | 2007-12-17 | 2009-06-18 | Evonik Degussa Gmbh | ω-Aminocarbonsäuren oder ihre Lactame, herstellende, rekombinante Zellen |
DE102009005967A1 (de) | 2009-01-23 | 2010-07-29 | Domo Caproleuna Gmbh | Licht- und wärmestabilisierte Polyamide und Verfahren zu ihrer Herstellung |
JP5800807B2 (ja) | 2009-06-30 | 2015-10-28 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 着色可能な粒子を有するポリアミド繊維及びその製法 |
DE102011104303A1 (de) | 2011-06-03 | 2012-12-06 | Basf Se | Photovoltaik-System zur Installation auf Dächern mit Kunststoffträger und Photovoltaik-Modul |
KR20230121751A (ko) | 2020-12-17 | 2023-08-21 | 바스프 에스이 | 카프로락탐-함유 중합체와 폴리우레탄-함유 중합체, 특히 폴리우레탄 블록 공중합체의 혼합물로부터 카프로락탐을 생성하기 위한 폴리아미드 6의 선택적 해중합 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL134637C (de) * | 1961-06-21 | |||
DE1495198B2 (de) * | 1964-09-17 | 1974-04-11 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen Herstellung von Polylactamen |
-
1975
- 1975-12-24 DE DE19752558480 patent/DE2558480C2/de not_active Expired
-
1976
- 1976-11-25 CA CA266,548A patent/CA1076743A/en not_active Expired
- 1976-11-26 IT IT2986776A patent/IT1067286B/it active
- 1976-12-20 NL NL7614154A patent/NL180431C/xx not_active IP Right Cessation
- 1976-12-21 CH CH1609676A patent/CH602825A5/xx not_active IP Right Cessation
- 1976-12-22 GB GB5349076A patent/GB1563933A/en not_active Expired
- 1976-12-22 FR FR7638648A patent/FR2336432A1/fr active Granted
- 1976-12-24 BE BE173627A patent/BE849851A/xx not_active IP Right Cessation
- 1976-12-24 JP JP15515876A patent/JPS6026139B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10329590B2 (en) | 2014-05-13 | 2019-06-25 | Evonik Degussa Gmbh | Method of producing nylon |
US11174496B2 (en) | 2015-12-17 | 2021-11-16 | Evonik Operations Gmbh | Genetically modified acetogenic cell |
US11124813B2 (en) | 2016-07-27 | 2021-09-21 | Evonik Operations Gmbh | N-acetyl homoserine |
Also Published As
Publication number | Publication date |
---|---|
DE2558480A1 (de) | 1977-07-07 |
FR2336432A1 (fr) | 1977-07-22 |
JPS6026139B2 (ja) | 1985-06-21 |
NL180431C (nl) | 1987-02-16 |
BE849851A (fr) | 1977-06-24 |
FR2336432B1 (de) | 1980-03-28 |
IT1067286B (it) | 1985-03-16 |
CA1076743A (en) | 1980-04-29 |
NL180431B (nl) | 1986-09-16 |
DE2558480C2 (de) | 1985-03-07 |
JPS5280397A (en) | 1977-07-06 |
CH602825A5 (de) | 1978-08-15 |
NL7614154A (nl) | 1977-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19961221 |