NL6904544A - - Google Patents
Info
- Publication number
- NL6904544A NL6904544A NL6904544A NL6904544A NL6904544A NL 6904544 A NL6904544 A NL 6904544A NL 6904544 A NL6904544 A NL 6904544A NL 6904544 A NL6904544 A NL 6904544A NL 6904544 A NL6904544 A NL 6904544A
- Authority
- NL
- Netherlands
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
- C08G69/20—Anionic polymerisation characterised by the catalysts used
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6904544A NL6904544A (US20020128544A1-20020912-P00008.png) | 1969-03-25 | 1969-03-25 | |
| GB03836/70A GB1298501A (en) | 1969-03-25 | 1970-03-23 | Anionic catalytic polymerization of lactams |
| CH434470A CH542258A (de) | 1969-03-25 | 1970-03-23 | Verfahren zur Herstellung von Polyamiden durch anionische katalytische Polymerisation von Lactamen |
| BE747856D BE747856A (fr) | 1969-03-25 | 1970-03-24 | Polymerisation anionique catalystique de lactames |
| JP45024792A JPS4841958B1 (US20020128544A1-20020912-P00008.png) | 1969-03-25 | 1970-03-24 | |
| DE19702014505 DE2014505A1 (de) | 1969-03-25 | 1970-03-25 | Anionische katalytische Polymerisation von Lactamen |
| FR7010753A FR2039978A5 (US20020128544A1-20020912-P00008.png) | 1969-03-25 | 1970-03-25 | |
| US22684A US3704280A (en) | 1969-03-25 | 1970-03-25 | Anionic catalytic polymerization of lactams in the presence of an organic isocyanate and a polyether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6904544A NL6904544A (US20020128544A1-20020912-P00008.png) | 1969-03-25 | 1969-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6904544A true NL6904544A (US20020128544A1-20020912-P00008.png) | 1970-09-29 |
Family
ID=19806514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6904544A NL6904544A (US20020128544A1-20020912-P00008.png) | 1969-03-25 | 1969-03-25 |
Country Status (8)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7209838A (US20020128544A1-20020912-P00008.png) * | 1972-07-15 | 1974-01-17 | ||
| US3923925A (en) * | 1972-10-04 | 1975-12-02 | Bayer Ag | Process for the preparation of polyamides with increase impact strength |
| DE2248664C3 (de) * | 1972-10-04 | 1982-04-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyamidhohlkörpern mit erhöhter Schlagzähigkeit |
| DE2325153C2 (de) * | 1973-05-18 | 1984-06-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyamidhohlkörpern |
| JPS574962B2 (US20020128544A1-20020912-P00008.png) * | 1974-05-29 | 1982-01-28 | ||
| CS187003B1 (en) * | 1976-04-30 | 1979-01-31 | Rudolf Puffr | Process for preparing polyamides |
| DE2716004B2 (de) * | 1977-04-09 | 1979-09-06 | Chemische Werke Huels Ag, 4370 Marl | Thermoplastische Formmassen auf der Basis von Polyamiden aus w -Aminocarbonsäuren bzw. Lactamen mit mehr als 10 Kohlenstoffatomen mit verbesserter Flexibilität und Kälteschlagzähigkeit |
| US4261881A (en) * | 1979-05-07 | 1981-04-14 | Chevron Research Company | Poly-2-pyrrolidone composition having improved stability and method of extruding |
| DE2931689A1 (de) * | 1979-08-04 | 1981-02-26 | Bayer Ag | Polyamid-formmassen mit verbesserter zaehigkeit |
| US4487920A (en) * | 1983-06-13 | 1984-12-11 | Allied Corporation | Polyamide-polyol-triazine block copolymer and anionic polymerization process |
| US4501821A (en) * | 1983-07-28 | 1985-02-26 | Ppg Industries, Inc. | Property enhancement of anionically polymerized nylon with dual initiators |
| NL8302928A (nl) * | 1983-08-20 | 1985-03-18 | Stamicarbon | N-gesubstitueerde carbamoyl-lactam verbinding. |
| EP0135233B1 (en) * | 1983-08-20 | 1988-02-17 | Stamicarbon B.V. | Process for the preparation of an n-substituted carbamoyllactam compound |
| NL8302929A (nl) * | 1983-08-20 | 1985-03-18 | Stamicarbon | Werkwijze voor het bereiden van een n-gesubstitueerde carbamoyl-lactam verbinding. |
| US4578447A (en) * | 1983-12-28 | 1986-03-25 | Ex-Cell-O Corporation | Rim nylon-based urethane block polymer composition |
| NL8400006A (nl) * | 1984-01-03 | 1985-08-01 | Stamicarbon | Werkwijze voor de condensatie van imide en alkohol. |
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1969
- 1969-03-25 NL NL6904544A patent/NL6904544A/xx unknown
-
1970
- 1970-03-23 CH CH434470A patent/CH542258A/de not_active IP Right Cessation
- 1970-03-23 GB GB03836/70A patent/GB1298501A/en not_active Expired
- 1970-03-24 BE BE747856D patent/BE747856A/xx unknown
- 1970-03-24 JP JP45024792A patent/JPS4841958B1/ja active Pending
- 1970-03-25 US US22684A patent/US3704280A/en not_active Expired - Lifetime
- 1970-03-25 DE DE19702014505 patent/DE2014505A1/de active Pending
- 1970-03-25 FR FR7010753A patent/FR2039978A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3704280A (en) | 1972-11-28 |
| DE2014505A1 (de) | 1970-10-01 |
| FR2039978A5 (US20020128544A1-20020912-P00008.png) | 1971-01-15 |
| BE747856A (fr) | 1970-09-24 |
| JPS4841958B1 (US20020128544A1-20020912-P00008.png) | 1973-12-10 |
| CH542258A (de) | 1973-09-30 |
| GB1298501A (en) | 1972-12-06 |
