BE761835A - Procede de polymerisation catalytique anionique de lactames - Google Patents
Procede de polymerisation catalytique anionique de lactamesInfo
- Publication number
- BE761835A BE761835A BE761835A BE761835A BE761835A BE 761835 A BE761835 A BE 761835A BE 761835 A BE761835 A BE 761835A BE 761835 A BE761835 A BE 761835A BE 761835 A BE761835 A BE 761835A
- Authority
- BE
- Belgium
- Prior art keywords
- lactames
- polymerization process
- catalytic polymerization
- anionic catalytic
- anionic
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—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)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7001021A NL7001021A (fr) | 1970-01-24 | 1970-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE761835A true BE761835A (fr) | 1971-07-22 |
Family
ID=19809168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE761835A BE761835A (fr) | 1970-01-24 | 1971-01-21 | Procede de polymerisation catalytique anionique de lactames |
Country Status (8)
Country | Link |
---|---|
US (1) | US3770689A (fr) |
JP (1) | JPS4941354B1 (fr) |
BE (1) | BE761835A (fr) |
CH (1) | CH548429A (fr) |
DE (1) | DE2103004A1 (fr) |
FR (1) | FR2085577A1 (fr) |
GB (1) | GB1332405A (fr) |
NL (1) | NL7001021A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1233588A (fr) * | 1982-07-06 | 1988-03-01 | Peter Horn | Production de pieces moulees en nylon a faible coefficient de retrecissement |
US4501821A (en) * | 1983-07-28 | 1985-02-26 | Ppg Industries, Inc. | Property enhancement of anionically polymerized nylon with dual initiators |
US4578447A (en) * | 1983-12-28 | 1986-03-25 | Ex-Cell-O Corporation | Rim nylon-based urethane block polymer composition |
US5290865A (en) * | 1988-10-15 | 1994-03-01 | Sumitomo Chemical Company, Ltd. | Process for producing a lactam compound graft copolymer of ethylene copolymer |
US4980419A (en) * | 1989-07-03 | 1990-12-25 | Gaf Chemicals Corporation | Alkyl vinyl ether polymers containing a lactam functionality |
KR20130118291A (ko) | 2010-06-23 | 2013-10-29 | 나가세케무텍쿠스가부시키가이샤 | 내충격성 폴리아미드 조성물 및 그 제조 방법 |
US20180029291A1 (en) | 2015-02-05 | 2018-02-01 | Stratasys Ltd. | Digitally-controlled three-dimensional printing of polymerizable materials |
JP7048502B2 (ja) | 2016-02-05 | 2022-04-05 | ストラタシス リミテッド | ポリアミド形成材料を使用する三次元インクジェット印刷 |
CN115746557A (zh) * | 2022-12-21 | 2023-03-07 | 无锡殷达尼龙有限公司 | 一种增韧长碳链尼龙及其制备方法与应用 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE635226A (fr) * | 1963-04-04 | |||
GB1126211A (en) * | 1965-01-14 | 1968-09-05 | Courtaulds Ltd | Improvements in the manufacture of shaped bodies of nylon 6 |
-
1970
- 1970-01-24 NL NL7001021A patent/NL7001021A/xx unknown
-
1971
- 1971-01-21 BE BE761835A patent/BE761835A/fr unknown
- 1971-01-21 US US00108583A patent/US3770689A/en not_active Expired - Lifetime
- 1971-01-22 FR FR7102135A patent/FR2085577A1/fr not_active Withdrawn
- 1971-01-22 DE DE19712103004 patent/DE2103004A1/de active Pending
- 1971-01-22 CH CH99471A patent/CH548429A/xx not_active IP Right Cessation
- 1971-01-25 JP JP46002341A patent/JPS4941354B1/ja active Pending
- 1971-04-19 GB GB2312271*A patent/GB1332405A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH548429A (de) | 1974-04-30 |
GB1332405A (en) | 1973-10-03 |
JPS4941354B1 (fr) | 1974-11-08 |
US3770689A (en) | 1973-11-06 |
NL7001021A (fr) | 1971-07-27 |
FR2085577A1 (fr) | 1971-12-24 |
DE2103004A1 (de) | 1971-08-05 |
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