CA1026043A - Polymeres polyimides a poids moleculaire eleve; mode de preparation de ces polymeres - Google Patents
Polymeres polyimides a poids moleculaire eleve; mode de preparation de ces polymeresInfo
- Publication number
- CA1026043A CA1026043A CA201,385A CA201385A CA1026043A CA 1026043 A CA1026043 A CA 1026043A CA 201385 A CA201385 A CA 201385A CA 1026043 A CA1026043 A CA 1026043A
- Authority
- CA
- Canada
- Prior art keywords
- polyimide polymers
- preparation
- molecular weight
- high molecular
- polymers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/12—Unsaturated polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US419994A US3897393A (en) | 1973-11-29 | 1973-11-29 | Polyimides from bismaleimides and heterocyclic disecondary diamines |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1026043A true CA1026043A (fr) | 1978-02-07 |
Family
ID=23664625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA201,385A Expired CA1026043A (fr) | 1973-11-29 | 1974-05-31 | Polymeres polyimides a poids moleculaire eleve; mode de preparation de ces polymeres |
Country Status (9)
Country | Link |
---|---|
US (1) | US3897393A (fr) |
JP (1) | JPS5751411B2 (fr) |
BE (1) | BE818234A (fr) |
CA (1) | CA1026043A (fr) |
DE (1) | DE2433169A1 (fr) |
FR (1) | FR2253042B3 (fr) |
GB (1) | GB1430224A (fr) |
IT (1) | IT1016974B (fr) |
NL (1) | NL7409052A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7504357A (nl) * | 1974-04-19 | 1975-10-21 | Rhone Poulenc Ind | Werkwijze voor de bereiding van thermostabiele multicellulaire materialen, alsmede de geheel of ten dele uit deze multicellulaire materialen bestaande gevormde voortbrengsels. |
US4661604A (en) * | 1981-06-16 | 1987-04-28 | Trw, Inc. | Monofunctional crosslinking imidophenols |
US4584364A (en) * | 1984-02-06 | 1986-04-22 | The Boeing Company | Phenolic-capped imide sulfone resins |
US4536559A (en) * | 1983-06-17 | 1985-08-20 | The Boeing Company | Thermally stable polyimide polysulfone compositions for composite structures |
US4547553A (en) * | 1982-07-29 | 1985-10-15 | The Boeing Company | Polybutadiene modified polyester compositions |
US4871475A (en) * | 1985-10-07 | 1989-10-03 | The Boeing Company | Polysulfone and polyethersulfone oligomers |
US4476184A (en) * | 1983-08-09 | 1984-10-09 | The Boeing Company | Thermally stable polysulfone compositions for composite structures |
US4607093A (en) * | 1985-04-08 | 1986-08-19 | The Dow Chemical Company | Sydnone based polyimide |
US5610317A (en) * | 1985-09-05 | 1997-03-11 | The Boeing Company | Multiple chemically functional end cap monomers |
CA1337621C (fr) * | 1988-08-23 | 1995-11-21 | Kazuyuki Yamasaki | Substance pour membrane filtrante, possedant une excellente resistance aux solvants organiques; methode d'obtention de membranes filtrantes et procede d'obtention de polymere de bismaleimide pour utilisation comme membrane filtrante |
JPH0286625A (ja) * | 1988-09-22 | 1990-03-27 | Mitsui Petrochem Ind Ltd | 耐有機溶剤性に優れたビスマレイミド系樹脂の製造方法 |
US5071947A (en) * | 1988-12-19 | 1991-12-10 | Lucky, Ltd. | Preparation of denatured bismaleimide di secondary diamine resin |
KR100917101B1 (ko) | 2000-08-04 | 2009-09-15 | 도요 보세키 가부시키가이샤 | 플렉시블 금속적층체 및 그 제조방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1555564A (fr) * | 1967-07-13 | 1969-01-31 | ||
US3625912A (en) * | 1968-07-26 | 1971-12-07 | Desota Inc | Polyimide lacquers |
DE1954878B2 (de) * | 1968-11-05 | 1972-03-02 | Toray Industries, Ine , Tokio | Verfahren zur herstellung von formkoerpern auf der basis von imidgruppen enthaltenden polykondensaten |
FR2046025A5 (fr) * | 1969-04-18 | 1971-03-05 | Rhone Poulenc Sa | |
US3652511A (en) * | 1969-04-28 | 1972-03-28 | Desoto Inc | Water-dispersible polyimide coatings |
FR2045087A5 (fr) * | 1969-05-30 | 1971-02-26 | Rhone Poulenc Sa | |
JPS4843676A (fr) * | 1971-10-05 | 1973-06-23 |
-
1973
- 1973-11-29 US US419994A patent/US3897393A/en not_active Expired - Lifetime
-
1974
- 1974-05-31 CA CA201,385A patent/CA1026043A/fr not_active Expired
- 1974-07-04 NL NL7409052A patent/NL7409052A/xx unknown
- 1974-07-10 DE DE2433169A patent/DE2433169A1/de active Pending
- 1974-07-24 IT IT52249/74A patent/IT1016974B/it active
- 1974-07-30 BE BE1006099A patent/BE818234A/fr unknown
- 1974-07-31 JP JP49087115A patent/JPS5751411B2/ja not_active Expired
- 1974-07-31 FR FR7426610A patent/FR2253042B3/fr not_active Expired
- 1974-10-30 GB GB4699874A patent/GB1430224A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1430224A (en) | 1976-03-31 |
JPS5751411B2 (fr) | 1982-11-01 |
FR2253042A1 (fr) | 1975-06-27 |
US3897393A (en) | 1975-07-29 |
NL7409052A (nl) | 1975-06-02 |
FR2253042B3 (fr) | 1977-06-03 |
BE818234A (fr) | 1975-01-30 |
IT1016974B (it) | 1977-06-20 |
DE2433169A1 (de) | 1975-06-05 |
JPS5086597A (fr) | 1975-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA979592A (en) | Process for the preparation of high molecular weight polyepoxides from polyepoxides and polyhydroxyl-containing compounds | |
IL44957A0 (en) | Novel ionene polymers and methods for their preparation | |
CA1026043A (fr) | Polymeres polyimides a poids moleculaire eleve; mode de preparation de ces polymeres | |
CA993595A (en) | Process for obtaining polyamides with high molecular weight | |
ZA743670B (en) | Novel ionene polymers and methods for their preparation | |
CA1012682A (en) | Process for polymerizing polysorbates and product | |
CA1034298A (fr) | Mode de preparation de polyethylenes a poids moleculaires superieurs a 500 000 | |
AU475902B2 (en) | Process for increasing molecular weight of polymers | |
CA860405A (en) | Method for preparation of high molecular weight polymers | |
CA1011497A (en) | Polymerization of 1,4-halosubstituted-2,3-epoxybutanes and finely divided crystalline polymer products | |
CA866302A (en) | Method of increasing polymer molecular weight | |
CA833668A (en) | Process for the preparation of polymers of controlled molecular weight | |
CA953468A (en) | High molecular weight polyethylene shaped articles | |
CA989998A (en) | Method of preparation of polymers | |
CA1034295A (fr) | Polymeres et methode de preparation connexe | |
CA813782A (en) | Process for the preparation of polymerization products of high molecular weight | |
CA913822A (en) | Preparation of high molecular weight vinyl polymers | |
CA871195A (en) | Method of increasing the molecular weight of olefin polymers | |
CA843493A (en) | Process for the preparation of high molecular weight polymers of conjugated dienes | |
AU480066B2 (en) | Process for the preparation of novel block polymers | |
CA836642A (en) | Process for increasing molecular weight of polymer | |
AU481703B2 (en) | Molecular weight control in polymerisation of chorocyclophosphazenes | |
CA871791A (en) | Process for preparing high molecular weight polymers of epoxides | |
AU7105674A (en) | Process for the preparation of novel block polymers | |
CA989540A (en) | Soluble polymers having essentially the structure of polyalkenamer chloro-nitroesters and methods of preparing same |