NL7204824A - - Google Patents
Info
- Publication number
- NL7204824A NL7204824A NL7204824A NL7204824A NL7204824A NL 7204824 A NL7204824 A NL 7204824A NL 7204824 A NL7204824 A NL 7204824A NL 7204824 A NL7204824 A NL 7204824A NL 7204824 A NL7204824 A NL 7204824A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- 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
- C08G69/48—Polymers modified by chemical after-treatment
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712118509 DE2118509A1 (de) | 1971-04-16 | 1971-04-16 | Verfahren zur Herstellung von Schäumen aus Polyamiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7204824A true NL7204824A (xx) | 1972-10-18 |
Family
ID=5804911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7204824A NL7204824A (xx) | 1971-04-16 | 1972-04-11 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3770669A (xx) |
| AT (1) | AT314839B (xx) |
| BE (1) | BE782217A (xx) |
| CA (1) | CA987050A (xx) |
| DE (1) | DE2118509A1 (xx) |
| FR (1) | FR2133808B1 (xx) |
| GB (1) | GB1392113A (xx) |
| IT (1) | IT953314B (xx) |
| NL (1) | NL7204824A (xx) |
| ZA (1) | ZA722516B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4178419A (en) * | 1978-02-27 | 1979-12-11 | E. I. Du Pont De Nemours And Company | Process and product |
| US4226949A (en) * | 1979-08-01 | 1980-10-07 | E. I. Du Pont De Nemours And Company | Wholly aromatic polyamide foam |
| JPS58201826A (ja) * | 1982-05-19 | 1983-11-24 | Teijin Ltd | 気泡含有芳香族ポリアミド成型品及びその製造法 |
| US4801657A (en) * | 1987-04-02 | 1989-01-31 | E. I. Du Pont De Nemours And Company | Process for producing polyarylethers by forming an alkylated intermediate |
| US5968598A (en) * | 1997-09-15 | 1999-10-19 | E.I. Du Pont De Nemours And Company | PPD-T structural composites |
| FR2818790B1 (fr) * | 2000-12-21 | 2003-03-21 | Transnucleaire | Dispositif de conditionnement, pour le transport en vrac de matieres fissiles uraniferes |
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1971
- 1971-04-16 DE DE19712118509 patent/DE2118509A1/de active Pending
-
1972
- 1972-04-11 NL NL7204824A patent/NL7204824A/xx unknown
- 1972-04-14 ZA ZA722516A patent/ZA722516B/xx unknown
- 1972-04-14 US US00244282A patent/US3770669A/en not_active Expired - Lifetime
- 1972-04-14 CA CA139,683A patent/CA987050A/en not_active Expired
- 1972-04-14 AT AT327072A patent/AT314839B/de not_active IP Right Cessation
- 1972-04-14 IT IT7251/72A patent/IT953314B/it active
- 1972-04-17 GB GB1769472A patent/GB1392113A/en not_active Expired
- 1972-04-17 BE BE782217A patent/BE782217A/xx unknown
- 1972-04-17 FR FR7213388A patent/FR2133808B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1392113A (en) | 1975-04-30 |
| FR2133808A1 (xx) | 1972-12-01 |
| AT314839B (de) | 1974-04-25 |
| ZA722516B (en) | 1973-02-28 |
| IT953314B (it) | 1973-08-10 |
| US3770669A (en) | 1973-11-06 |
| CA987050A (en) | 1976-04-06 |
| FR2133808B1 (xx) | 1976-10-29 |
| DE2118509A1 (de) | 1972-10-26 |
| BE782217A (fr) | 1972-10-17 |