BE579702A - - Google Patents
Info
- Publication number
- BE579702A BE579702A BE579702DA BE579702A BE 579702 A BE579702 A BE 579702A BE 579702D A BE579702D A BE 579702DA BE 579702 A BE579702 A BE 579702A
- Authority
- BE
- Belgium
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
- C08G69/22—Beta-lactams
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF25962A DE1141452B (de) | 1958-06-14 | 1958-06-14 | Verfahren zur Herstellung von linearen Polyamiden |
| DEF0026990 | 1958-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE579702A true BE579702A (xx) |
Family
ID=25974143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE579702D BE579702A (xx) | 1958-06-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3093618A (xx) |
| BE (1) | BE579702A (xx) |
| FR (1) | FR1227632A (xx) |
| GB (1) | GB913645A (xx) |
| NL (2) | NL120303C (xx) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1175434B (de) * | 1959-12-05 | 1964-08-06 | Hoechst Ag | Verfahren zur Herstellung von linearen Polyamiden von ª-Aminocarbonsaeuren |
| DE1163541B (de) * | 1961-02-24 | 1964-02-20 | Hoechst Ag | Verfahren zur Herstellung linearer Polyamide hoher Viskositaet aus am Stickstoff unsubstituierten ª-Lactamen |
| US3342783A (en) * | 1962-04-06 | 1967-09-19 | Hoechst Ag | Process for the manufacture of polyamides from alpha, alpha-dialkyl substituted beta-lactams |
| DE1495794A1 (de) * | 1964-04-18 | 1969-05-29 | Hoechst Ag | Verfahren zur Herstellung von Copoly-beta-amiden |
| DE1494601C3 (de) * | 1964-04-18 | 1973-01-04 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Fäden aus beta-Polyamiden sowie Verfahren zu deren Herstellung |
| DE1570531A1 (de) * | 1965-01-07 | 1970-01-29 | Hoechst Ag | Verfahren zur Herstellung von Copolymerisaten von ss-Lactamen |
| US3542744A (en) * | 1965-09-13 | 1970-11-24 | Allied Chem | Novel film forming polyimides comprising poly(beta(n-propyl)colutarimide) |
| DE1595595A1 (de) * | 1966-03-02 | 1970-04-30 | Hoechst Ag | Verfahren zur Herstellung von Poly-ss-amiden |
| NL6703628A (xx) * | 1966-03-25 | 1967-09-26 | ||
| US3440227A (en) * | 1966-03-31 | 1969-04-22 | Budd Co | Polymerization of higher lactams |
| US3471451A (en) * | 1966-04-01 | 1969-10-07 | Nalco Chemical Co | Method of making polyamides from hydroxy amides |
| DE1669419A1 (de) * | 1966-12-21 | 1971-03-18 | Hoechst Ag | Verfahren zur Herstellung von Faeden aus Poly-ss-Laelamen |
| US3549580A (en) * | 1967-11-21 | 1970-12-22 | Hoechst Ag | Process for the manufacture of spinnable solutions of beta-polyamides |
| GB2217511B (en) * | 1988-04-13 | 1992-01-29 | Rolls Royce & Ass | An improved water cooled nuclear reactor and pressuriser assembly |
| US6620208B2 (en) | 2001-03-30 | 2003-09-16 | Honeywell International Inc. | Wetfast polyamide fiber with high amino end group content |
| FR2912741B1 (fr) * | 2007-02-15 | 2012-09-21 | Arkema France | Procede de synthese d'acides omega-amino-alcanoiques |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2146210A (en) * | 1936-11-04 | 1939-02-07 | Du Pont | Synthetic resins |
| CH232111A (de) * | 1939-07-18 | 1944-05-15 | Ig Farbenindustrie Ag | Verfahren zur Herstellung eines hydrophilen hochpolymeren Polymerisations- und Kondensationsproduktes von Typ der Polyamide. |
| GB601123A (en) * | 1945-03-16 | 1948-04-28 | James Lincoln | Improvements in the production of synthetic linear condensation polymers |
| US2809958A (en) * | 1953-02-24 | 1957-10-15 | Gen Aniline & Film Corp | Polymerization procedures for 2-pyrrolidone |
-
0
- NL NL240049D patent/NL240049A/xx unknown
- NL NL120303D patent/NL120303C/xx active
- BE BE579702D patent/BE579702A/xx unknown
- FR FR1227632D patent/FR1227632A/fr not_active Expired
-
1959
- 1959-06-09 US US819007A patent/US3093618A/en not_active Expired - Lifetime
- 1959-06-15 GB GB20523/59A patent/GB913645A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL120303C (xx) | |
| NL240049A (xx) | |
| GB913645A (en) | 1962-12-19 |
| US3093618A (en) | 1963-06-11 |
| FR1227632A (xx) | 1960-08-22 |