CH621137A5 - - Google Patents
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- Publication number
- CH621137A5 CH621137A5 CH948475A CH948475A CH621137A5 CH 621137 A5 CH621137 A5 CH 621137A5 CH 948475 A CH948475 A CH 948475A CH 948475 A CH948475 A CH 948475A CH 621137 A5 CH621137 A5 CH 621137A5
- Authority
- CH
- Switzerland
- Prior art keywords
- caprolactam
- condensation
- lactam
- bis
- group
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
-
- 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
- C08G69/44—Polyester-amides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US490439A US3922254A (en) | 1974-07-22 | 1974-07-22 | Catalytic process for imide-alcohol condensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH621137A5 true CH621137A5 (it) | 1981-01-15 |
Family
ID=23948047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH948475A CH621137A5 (it) | 1974-07-22 | 1975-07-21 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3922254A (it) |
| JP (1) | JPS6132334B2 (it) |
| AR (1) | AR217394A1 (it) |
| AT (1) | AT343912B (it) |
| AU (1) | AU498734B2 (it) |
| BE (1) | BE831510A (it) |
| BR (1) | BR7504642A (it) |
| CA (1) | CA1042431A (it) |
| CH (1) | CH621137A5 (it) |
| DE (1) | DE2532596A1 (it) |
| ES (1) | ES439517A1 (it) |
| FR (1) | FR2279791A1 (it) |
| GB (1) | GB1508164A (it) |
| IL (1) | IL47746A (it) |
| IT (1) | IT1040035B (it) |
| LU (1) | LU73026A1 (it) |
| NL (2) | NL181023C (it) |
| SE (1) | SE427754B (it) |
| SU (1) | SU843760A3 (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148960A (en) * | 1977-12-27 | 1979-04-10 | Monsanto Company | Polyester having improved antistatic properties |
| US4150674A (en) * | 1977-12-27 | 1979-04-24 | Monsanto Company | Three-component blends of a polyamide, and a polyester and a lactam terpolymer |
| US4625002A (en) * | 1983-01-03 | 1986-11-25 | The Standard Oil Company | Binuclear catalyst for the preparation of polyamide |
| NL8900937A (nl) * | 1989-04-14 | 1990-11-01 | Stamicarbon | Werkwijze voor de condensatie van imiden en alkoholen of aminen. |
| US5223335A (en) * | 1991-03-18 | 1993-06-29 | Teijin Limited | Fiber-reinforced composite material and process for the production thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2682526A (en) * | 1950-07-28 | 1954-06-29 | Goodyear Tire & Rubber | Interlinking polymers with polylactams |
| US3018273A (en) * | 1958-04-21 | 1962-01-23 | Monsanto Chemicals | Process of polymerizing higher lactams |
| US3120503A (en) * | 1959-12-03 | 1964-02-04 | Monsanto Chemicals | Copolymers of caprolactam and aminocyclohexane carboxylic acid |
| FR1437020A (fr) * | 1964-06-05 | 1966-04-29 | Hoechst Ag | Procédé de préparation de polyesters amides et de polythio-esters amides |
| US3366608A (en) * | 1965-04-15 | 1968-01-30 | British Celanese | Anionic polymerization of caprolactam |
| US3526604A (en) * | 1965-09-01 | 1970-09-01 | Cities Service Co | Polymerization of unsaturated monomers with catalysts formed from the reaction of metals and derivatives of groups i-a and ii-a with compounds of group iii-a |
| US3631006A (en) * | 1965-09-01 | 1971-12-28 | Cities Service Co | Process for the anionic polymerization of unsaturated hydrocarbon monomers |
| NL6908380A (it) * | 1969-06-03 | 1970-12-07 | ||
| US3740379A (en) * | 1971-01-08 | 1973-06-19 | Polymer Corp | Method for introducing metal cations into lactam polymers |
| DE2124497A1 (de) * | 1971-05-18 | 1972-11-30 | Bayer Ag | Verfahren zur Verbesserung der Polymerisationsfähigkeit von Lactamen |
-
1974
- 1974-07-22 US US490439A patent/US3922254A/en not_active Expired - Lifetime
-
1975
- 1975-07-17 NL NLAANVRAGE7508552,A patent/NL181023C/xx not_active IP Right Cessation
- 1975-07-17 ES ES439517A patent/ES439517A1/es not_active Expired
- 1975-07-18 AU AU83205/75A patent/AU498734B2/en not_active Expired
- 1975-07-18 BE BE158417A patent/BE831510A/xx not_active IP Right Cessation
- 1975-07-21 GB GB30416/75A patent/GB1508164A/en not_active Expired
- 1975-07-21 SE SE7508272A patent/SE427754B/xx not_active IP Right Cessation
- 1975-07-21 BR BR7504642*A patent/BR7504642A/pt unknown
- 1975-07-21 SU SU752159076A patent/SU843760A3/ru active
- 1975-07-21 FR FR7522705A patent/FR2279791A1/fr active Granted
- 1975-07-21 LU LU73026A patent/LU73026A1/xx unknown
- 1975-07-21 IT IT25608/75A patent/IT1040035B/it active
- 1975-07-21 IL IL47746A patent/IL47746A/xx unknown
- 1975-07-21 DE DE19752532596 patent/DE2532596A1/de active Granted
- 1975-07-21 CH CH948475A patent/CH621137A5/de not_active IP Right Cessation
- 1975-07-21 JP JP50088455A patent/JPS6132334B2/ja not_active Expired
- 1975-07-21 AR AR259675A patent/AR217394A1/es active
- 1975-07-21 CA CA231,955A patent/CA1042431A/en not_active Expired
- 1975-07-21 AT AT562075A patent/AT343912B/de not_active IP Right Cessation
-
1986
- 1986-04-29 NL NL8601102A patent/NL8601102A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| LU73026A1 (it) | 1976-07-01 |
| NL7508552A (nl) | 1976-01-26 |
| SE427754B (sv) | 1983-05-02 |
| BR7504642A (pt) | 1976-07-06 |
| AU8320575A (en) | 1977-01-20 |
| IT1040035B (it) | 1979-12-20 |
| NL8601102A (nl) | 1986-08-01 |
| US3922254A (en) | 1975-11-25 |
| CA1042431A (en) | 1978-11-14 |
| ATA562075A (de) | 1977-10-15 |
| IL47746A0 (en) | 1975-10-15 |
| SE7508272L (sv) | 1976-01-23 |
| GB1508164A (en) | 1978-04-19 |
| FR2279791B1 (it) | 1980-11-07 |
| JPS5148628A (it) | 1976-04-26 |
| IL47746A (en) | 1979-05-31 |
| DE2532596A1 (de) | 1976-02-05 |
| JPS6132334B2 (it) | 1986-07-26 |
| SU843760A3 (ru) | 1981-06-30 |
| FR2279791A1 (fr) | 1976-02-20 |
| NL181023C (nl) | 1987-06-01 |
| DE2532596C2 (it) | 1988-11-17 |
| NL181023B (nl) | 1987-01-02 |
| ES439517A1 (es) | 1977-02-01 |
| BE831510A (fr) | 1976-01-19 |
| AR217394A1 (es) | 1980-03-31 |
| AU498734B2 (en) | 1979-03-22 |
| AT343912B (de) | 1978-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: DSM RIM NYLON V.O.F. |
|
| PL | Patent ceased |