SE7602835L - PROCEDURE FOR THE PREPARATION OF THERMOPLASTIC COPIES - Google Patents
PROCEDURE FOR THE PREPARATION OF THERMOPLASTIC COPIESInfo
- Publication number
- SE7602835L SE7602835L SE7602835A SE7602835A SE7602835L SE 7602835 L SE7602835 L SE 7602835L SE 7602835 A SE7602835 A SE 7602835A SE 7602835 A SE7602835 A SE 7602835A SE 7602835 L SE7602835 L SE 7602835L
- Authority
- SE
- Sweden
- Prior art keywords
- polydiorganosiloxane
- organocarbonate
- chloride
- polyester
- polycarbonate
- Prior art date
Links
- 229920001169 thermoplastic Polymers 0.000 title abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 title abstract 2
- -1 Polysiloxane Polymers 0.000 abstract 9
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 4
- 229920000515 polycarbonate Polymers 0.000 abstract 4
- 239000004417 polycarbonate Substances 0.000 abstract 4
- 229920000728 polyester Polymers 0.000 abstract 4
- 239000002243 precursor Substances 0.000 abstract 4
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 abstract 4
- 229920001400 block copolymer Polymers 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 3
- 125000000962 organic group Chemical group 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 abstract 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 2
- 239000007859 condensation product Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 abstract 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 abstract 2
- ZTMADXFOCUXMJE-UHFFFAOYSA-N 2-methylbenzene-1,3-diol Chemical compound CC1=C(O)C=CC=C1O ZTMADXFOCUXMJE-UHFFFAOYSA-N 0.000 abstract 1
- 229910014571 C—O—Si Inorganic materials 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- PWAXUOGZOSVGBO-UHFFFAOYSA-N adipoyl chloride Chemical compound ClC(=O)CCCCC(Cl)=O PWAXUOGZOSVGBO-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 abstract 1
- IRXBNHGNHKNOJI-UHFFFAOYSA-N butanedioyl dichloride Chemical compound ClC(=O)CCC(Cl)=O IRXBNHGNHKNOJI-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910021419 crystalline silicon Inorganic materials 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 125000002813 thiocarbonyl group Chemical group *C(*)=S 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
- B01D71/701—Polydimethylsiloxane
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/80—Block polymers
-
- 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
- C08G77/445—Block-or graft-polymers containing polysiloxane sequences containing polyester sequences
Abstract
1515585 Polysiloxane - polyester - polycarbonate block copolymers BAXTER TRAVENOL LABORATORIES Inc 19 Feb 1976 [10 March 1975] 6490/76 Heading C3T A linear thermoplastic alternating block copolymer comprising polydiorganosiloxane blocks, polyester blocks which are condensation products of a difunctional organo-diacid or a derivative thereof with an aromatic diol, and polycarbonate blocks which are condensation products of an organocarbonate precursor and an aromatic diol may be prepared by reacting under esterification conditions a difunctional polydiorganosiloxane, preferably an alpha,#-dichloropolydimethylsiloxane, an aromatic diol, a difunctional organo-diacid or derivative thereof and an organocarbonate precursor. Preferably the aromatic diol and polydiorganosiloxane are reacted together in a first step and the resulting product is reacted with the organodiacid or derivative thereof in a second step, and the resulting product is reacted with the organocarbonate precursor. Suitable organocarbonate precursors are carbonyl dihalides, e.g. phosgene, and bishaloformates of dihydric phenols or glycols. Suitable aromatic diols are 4,4<1> - isopropylidene diphenol, resorcinol, 2- methylresorcinol and hydroquinone. Suitable diacid derivatives are terephthaloyl chloride, isophthaloyl chloride, succinoyl chloride and adipoyl chloride. The block copolymer may be represented by the average formula wherein R is a divalent aromatic group and R<1> is a divalent organic group, R<11> is O, S, a divalent organic group attached to the adjacent Si atom by a C-Si or a C-O-Si bond, or a -NR<111> group, where R<111> is hydrogen or R<0> or R<0> attached to the nitrogen atom by a divalent carbonyl or thiocarbonyl group; R‹ is a monovalent organic group, e is greater than 0 and less than 1, x, y and z are positive numbers such that the molecular weight of each polyester, polycarbonate and polydiorganosiloxane segment is 100 to 100,000, the polyester and polycarbonate segments constituting 10 to 90% wt. of the copolymer. In an embodiment the diol is 4,4<1>-isopropylidene diphenol and the polyorganosiloxane segments are linked by Si to 1,3-propylene groups to aliphatic polyether linkages, particularly polyethylene ether, the polydiorganosiloxane comprising at least 50% by wt. of the combined polydiorganosiloxanepolyether. In Examples 1, 2 and 4 copolymers are prepared by reacting bisphenol A or a mixture thereof with resorcinol first with an alpha,#-dichloropolydimethylsiloxane and then with terephthaloyl chloride in the presence of an organic solvent and pyridine or trimethylamine as catalyst, followed by phosgenation. In Example 5 a copolymer is similarly prepared from bisphenol A, an alpha,# - dichloro - polydimethylsiloxane, terephthaloyl chloride and 1,4-butane diol, followed by phosgenation. Uses.-Medical devices.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55661675A | 1975-03-10 | 1975-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7602835L true SE7602835L (en) | 1976-09-13 |
Family
ID=24222107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7602835A SE7602835L (en) | 1975-03-10 | 1976-02-27 | PROCEDURE FOR THE PREPARATION OF THERMOPLASTIC COPIES |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS51136000A (en) |
| AU (1) | AU497722B2 (en) |
| BE (1) | BE839178A (en) |
| BR (1) | BR7601419A (en) |
| DE (1) | DE2607723A1 (en) |
| ES (1) | ES445935A1 (en) |
| FR (1) | FR2303821A1 (en) |
| GB (1) | GB1515585A (en) |
| IL (1) | IL49044A (en) |
| NL (1) | NL7602087A (en) |
| SE (1) | SE7602835L (en) |
| ZA (1) | ZA761168B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61179227A (en) * | 1985-02-01 | 1986-08-11 | Daicel Chem Ind Ltd | Copolyester |
| US6407193B1 (en) | 1996-08-21 | 2002-06-18 | Kaneka Corporation | Process for the preparation of siloxane copolymers and resin compositions containing the siloxane copolymers prepared by the process |
| WO2012158767A1 (en) * | 2011-05-17 | 2012-11-22 | Momentive Performance Materials Gmbh | Polysiloxane-polyorgano block copolymers |
| PL3050909T3 (en) * | 2014-12-04 | 2021-05-31 | Lg Chem, Ltd. | Copolycarbonate and composition comprising same |
| CN110382592B (en) * | 2017-03-10 | 2021-03-26 | 沙特基础工业全球技术有限公司 | Polycarbonate copolymers, articles formed therefrom, and methods of manufacture |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1291418A (en) * | 1961-06-08 | 1962-04-20 | Bayer Ag | Process for the preparation of mixed siloxane resins |
| GB1154853A (en) * | 1965-08-26 | 1969-06-11 | Gen Electric | Improvements in Curable Compositions |
| FR2076507A5 (en) * | 1970-01-16 | 1971-10-15 | Union Carbide Corp | Copolymers from silane or siloxane/poly - ester block polymers |
| US3833681A (en) * | 1972-06-29 | 1974-09-03 | Gen Electric | Polyimidosiloxane ester carbonate copolymers |
-
1976
- 1976-02-13 AU AU11102/76A patent/AU497722B2/en not_active Expired
- 1976-02-16 IL IL49044A patent/IL49044A/en unknown
- 1976-02-19 JP JP51017461A patent/JPS51136000A/en active Pending
- 1976-02-19 GB GB6490/76A patent/GB1515585A/en not_active Expired
- 1976-02-25 DE DE19762607723 patent/DE2607723A1/en active Pending
- 1976-02-26 ZA ZA761168A patent/ZA761168B/en unknown
- 1976-02-27 SE SE7602835A patent/SE7602835L/en not_active Application Discontinuation
- 1976-03-01 NL NL7602087A patent/NL7602087A/en not_active Application Discontinuation
- 1976-03-04 BE BE164845A patent/BE839178A/en unknown
- 1976-03-08 FR FR7606474A patent/FR2303821A1/en not_active Withdrawn
- 1976-03-09 BR BR7601419A patent/BR7601419A/en unknown
- 1976-03-10 ES ES445935A patent/ES445935A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1515585A (en) | 1978-06-28 |
| NL7602087A (en) | 1976-09-14 |
| ES445935A1 (en) | 1977-05-01 |
| ZA761168B (en) | 1977-09-28 |
| DE2607723A1 (en) | 1976-09-23 |
| BR7601419A (en) | 1976-09-14 |
| BE839178A (en) | 1976-09-06 |
| AU497722B2 (en) | 1979-01-04 |
| IL49044A0 (en) | 1976-04-30 |
| FR2303821A1 (en) | 1976-10-08 |
| JPS51136000A (en) | 1976-11-25 |
| IL49044A (en) | 1979-01-31 |
| AU1110276A (en) | 1977-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 7602835-6 |