CH548429A - Verfahren zur anionischen katalytischen polymerisation von lactamen. - Google Patents
Verfahren zur anionischen katalytischen polymerisation von lactamen.Info
- Publication number
- CH548429A CH548429A CH99471A CH99471A CH548429A CH 548429 A CH548429 A CH 548429A CH 99471 A CH99471 A CH 99471A CH 99471 A CH99471 A CH 99471A CH 548429 A CH548429 A CH 548429A
- Authority
- CH
- Switzerland
- Prior art keywords
- lactamen
- catalytic polymerization
- anionic catalytic
- anionic
- polymerization
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB537772A GB1341145A (en) | 1971-01-22 | 1972-02-04 | Apparatus for quantitative metering of flowable constituents |
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 |
|---|---|
| CH548429A true CH548429A (de) | 1974-04-30 |
Family
ID=19809168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH99471A CH548429A (de) | 1970-01-24 | 1971-01-22 | Verfahren zur anionischen katalytischen polymerisation von lactamen. |
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 |
|---|---|---|---|---|
| EP0099058B1 (fr) * | 1982-07-06 | 1986-04-23 | BASF Aktiengesellschaft | Procédé pour la fabrication de corps moulés en polyamide à faible retrait |
| 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 |
| CN102947368B (zh) | 2010-06-23 | 2014-11-05 | 长濑化成株式会社 | 耐冲击性聚酰胺组合物及其制造方法 |
| WO2016125170A1 (fr) | 2015-02-05 | 2016-08-11 | Stratasys Ltd. | Impression en trois dimensions et commandée de façon numérique de matériaux polymérisables |
| US11173653B2 (en) | 2016-02-05 | 2021-11-16 | Stratasys Ltd. | Three-dimensional inkjet printing using polyamide-forming materials |
| CN115746557B (zh) * | 2022-12-21 | 2024-07-05 | 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 US US00108583A patent/US3770689A/en not_active Expired - Lifetime
- 1971-01-21 BE BE761835A patent/BE761835A/fr unknown
- 1971-01-22 FR FR7102135A patent/FR2085577A1/fr not_active Withdrawn
- 1971-01-22 CH CH99471A patent/CH548429A/xx not_active IP Right Cessation
- 1971-01-22 DE DE19712103004 patent/DE2103004A1/de active Pending
- 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 |
|---|---|
| JPS4941354B1 (fr) | 1974-11-08 |
| US3770689A (en) | 1973-11-06 |
| FR2085577A1 (fr) | 1971-12-24 |
| BE761835A (fr) | 1971-07-22 |
| GB1332405A (en) | 1973-10-03 |
| DE2103004A1 (de) | 1971-08-05 |
| NL7001021A (fr) | 1971-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |