CA1055641A - Copolymeres thermoplastiques de polycarbonate de polysiloxane et constituants de polyesters - Google Patents
Copolymeres thermoplastiques de polycarbonate de polysiloxane et constituants de polyestersInfo
- Publication number
- CA1055641A CA1055641A CA255,301A CA255301A CA1055641A CA 1055641 A CA1055641 A CA 1055641A CA 255301 A CA255301 A CA 255301A CA 1055641 A CA1055641 A CA 1055641A
- Authority
- CA
- Canada
- Prior art keywords
- dihydric phenol
- organic acid
- polysiloxane
- phosgene
- blocks
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
-
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
-
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/695—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/675,799 US3994988A (en) | 1975-03-10 | 1976-04-12 | Thermoplastic copolymers of polysiloxane polycarbonate and polyester constituents |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1055641A true CA1055641A (fr) | 1979-05-29 |
Family
ID=24712022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA255,301A Expired CA1055641A (fr) | 1976-04-12 | 1976-06-21 | Copolymeres thermoplastiques de polycarbonate de polysiloxane et constituants de polyesters |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1055641A (fr) |
DE (1) | DE2640241A1 (fr) |
GB (1) | GB1580128A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10272639B2 (en) | 2015-03-23 | 2019-04-30 | Emd Millipore Corporation | Abrasion resistant film for biocontainers |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3344911A1 (de) * | 1983-12-13 | 1985-06-13 | Bayer Ag, 5090 Leverkusen | Thermoplastische polysiloxan-polyester(carbonat)-blockcopolymere, ihre herstellung und verwendung |
DE3838106A1 (de) * | 1988-11-10 | 1990-05-17 | Bayer Ag | Thermoplastische polyestercarbonat-polysiloxan-blockcopolymere |
DE3929401A1 (de) * | 1989-09-05 | 1991-03-07 | Bayer Ag | Thermoplastische polyestercarbonat-polysiloxan-blockcopolymere |
DE4113292A1 (de) * | 1991-04-24 | 1992-10-29 | Bayer Ag | Optisch klare block(polydiorganosiloxan-co-poly(ester) -carbonate) zur herstellung von ophthalmischen formkoerpern |
US8870814B2 (en) * | 2003-07-31 | 2014-10-28 | Boston Scientific Scimed, Inc. | Implantable or insertable medical devices containing silicone copolymer for controlled delivery of therapeutic agent |
-
1976
- 1976-06-21 CA CA255,301A patent/CA1055641A/fr not_active Expired
- 1976-09-07 DE DE19762640241 patent/DE2640241A1/de active Pending
-
1977
- 1977-03-07 GB GB944177A patent/GB1580128A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10272639B2 (en) | 2015-03-23 | 2019-04-30 | Emd Millipore Corporation | Abrasion resistant film for biocontainers |
US10675836B2 (en) | 2015-03-23 | 2020-06-09 | Emd Millipore Corporation | Abrasion resistant film for biocontainers |
US11110684B2 (en) | 2015-03-23 | 2021-09-07 | Emd Millipore Corporation | Abrasion resistant film for biocontainers |
Also Published As
Publication number | Publication date |
---|---|
DE2640241A1 (de) | 1977-10-20 |
GB1580128A (en) | 1980-11-26 |
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