NO792604L - Kopoly(karbonat/fosfonat) produkter. - Google Patents

Kopoly(karbonat/fosfonat) produkter.

Info

Publication number: NO792604L
Authority: NO; Norway
Prior art keywords: product according; chain branching; approx; chain; branching agent
Prior art date: 1978-08-11

Application number

NO792604A

Other languages

English (en)

Norwegian (no)

Inventor

Siegfried Altscher

Ki Soo Kim

Arthur Jun-Shen Yu

Original Assignee

Stauffer Chemical Co

Priority date (The priority date 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 date listed.)

1978-08-11

Filing date

1979-08-10

Publication date

1980-02-12

1979-08-10 Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co

1980-02-12 Publication of NO792604L publication Critical patent/NO792604L/no

Links

229920001577 copolymer Chemical compound 0.000 title claims description 34
UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 title claims description 27
XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical group ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 34
239000006085 branching agent Substances 0.000 claims description 25
238000002844 melting Methods 0.000 claims description 19
230000008018 melting Effects 0.000 claims description 19
230000015572 biosynthetic process Effects 0.000 claims description 15
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 13
238000006243 chemical reaction Methods 0.000 claims description 12
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 10
239000003795 chemical substances by application Substances 0.000 claims description 8
239000002243 precursor Substances 0.000 claims description 8
229910052698 phosphorus Inorganic materials 0.000 claims description 7
239000011574 phosphorus Substances 0.000 claims description 6
WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallyl group Chemical group C1(=C(C(=CC=C1)O)O)O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims description 6
-1 phosphorus compound Chemical class 0.000 claims description 4
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 claims description 3
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
229910052794 bromium Chemical group 0.000 claims description 3
239000000460 chlorine Substances 0.000 claims description 3
229910052801 chlorine Inorganic materials 0.000 claims description 3
125000001309 chloro group Chemical group Cl* 0.000 claims description 3
229960001553 phloroglucinol Drugs 0.000 claims description 3
229940079877 pyrogallol Drugs 0.000 claims description 3
125000003118 aryl group Chemical group 0.000 claims description 2
125000002444 phloroglucinyl group Chemical group [H]OC1=C([H])C(O[H])=C(*)C(O[H])=C1[H] 0.000 claims 1
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 96
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 description 61
239000000047 product Substances 0.000 description 47
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 39
229920000642 polymer Polymers 0.000 description 25
YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 21
239000000203 mixture Substances 0.000 description 20
KYPYTERUKNKOLP-UHFFFAOYSA-N Tetrachlorobisphenol A Chemical compound C=1C(Cl)=C(O)C(Cl)=CC=1C(C)(C)C1=CC(Cl)=C(O)C(Cl)=C1 KYPYTERUKNKOLP-UHFFFAOYSA-N 0.000 description 13
IBDMRHDXAQZJAP-UHFFFAOYSA-N dichlorophosphorylbenzene Chemical compound ClP(Cl)(=O)C1=CC=CC=C1 IBDMRHDXAQZJAP-UHFFFAOYSA-N 0.000 description 13
239000000376 reactant Substances 0.000 description 11
150000001875 compounds Chemical class 0.000 description 10
229930185605 Bisphenol Natural products 0.000 description 9
QUWAJPZDCZDTJS-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfonylphenol Chemical compound OC1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1O QUWAJPZDCZDTJS-UHFFFAOYSA-N 0.000 description 8
238000003786 synthesis reaction Methods 0.000 description 8
QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 6
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
238000004519 manufacturing process Methods 0.000 description 6
QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 5
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
238000000034 method Methods 0.000 description 5
150000002989 phenols Chemical class 0.000 description 5
VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 4
QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 4
KJEHEOWSGOQLJT-UHFFFAOYSA-N O(Cl)Cl.C[P] Chemical compound O(Cl)Cl.C[P] KJEHEOWSGOQLJT-UHFFFAOYSA-N 0.000 description 4
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
239000004417 polycarbonate Substances 0.000 description 4
229920000515 polycarbonate Polymers 0.000 description 4
239000004431 polycarbonate resin Substances 0.000 description 4
229920005668 polycarbonate resin Polymers 0.000 description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
238000001879 gelation Methods 0.000 description 3
239000000178 monomer Substances 0.000 description 3
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
230000000704 physical effect Effects 0.000 description 3
239000011541 reaction mixture Substances 0.000 description 3
238000007655 standard test method Methods 0.000 description 3
230000007306 turnover Effects 0.000 description 3
XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 2
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical group OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
102100028255 Renin Human genes 0.000 description 2
108090000783 Renin Proteins 0.000 description 2
239000002253 acid Substances 0.000 description 2
239000012296 anti-solvent Substances 0.000 description 2
PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
239000012986 chain transfer agent Substances 0.000 description 2
230000009477 glass transition Effects 0.000 description 2
QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
239000001294 propane Substances 0.000 description 2
239000012429 reaction media Substances 0.000 description 2
GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
238000003756 stirring Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
AYNPIRVEWMUJDE-UHFFFAOYSA-N 2,5-dichlorohydroquinone Chemical compound OC1=CC(Cl)=C(O)C=C1Cl AYNPIRVEWMUJDE-UHFFFAOYSA-N 0.000 description 1
ZKZKMLKTQUCSNX-UHFFFAOYSA-N 2,6-dibromo-4-(3,5-dibromo-4-hydroxyphenyl)sulfinylphenol Chemical compound C1=C(Br)C(O)=C(Br)C=C1S(=O)C1=CC(Br)=C(O)C(Br)=C1 ZKZKMLKTQUCSNX-UHFFFAOYSA-N 0.000 description 1
TXYQFJWVHVYIHB-UHFFFAOYSA-N 2,6-dichloro-4-(3,5-dichloro-4-hydroxyphenoxy)phenol Chemical compound C1=C(Cl)C(O)=C(Cl)C=C1OC1=CC(Cl)=C(O)C(Cl)=C1 TXYQFJWVHVYIHB-UHFFFAOYSA-N 0.000 description 1
QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
VWGKEVWFBOUAND-UHFFFAOYSA-N 4,4'-thiodiphenol Chemical compound C1=CC(O)=CC=C1SC1=CC=C(O)C=C1 VWGKEVWFBOUAND-UHFFFAOYSA-N 0.000 description 1
SUCTVKDVODFXFX-UHFFFAOYSA-N 4-(4-hydroxy-3,5-dimethylphenyl)sulfonyl-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(S(=O)(=O)C=2C=C(C)C(O)=C(C)C=2)=C1 SUCTVKDVODFXFX-UHFFFAOYSA-N 0.000 description 1
NZGQHKSLKRFZFL-UHFFFAOYSA-N 4-(4-hydroxyphenoxy)phenol Chemical compound C1=CC(O)=CC=C1OC1=CC=C(O)C=C1 NZGQHKSLKRFZFL-UHFFFAOYSA-N 0.000 description 1
RQCACQIALULDSK-UHFFFAOYSA-N 4-(4-hydroxyphenyl)sulfinylphenol Chemical compound C1=CC(O)=CC=C1S(=O)C1=CC=C(O)C=C1 RQCACQIALULDSK-UHFFFAOYSA-N 0.000 description 1
GZFGOTFRPZRKDS-UHFFFAOYSA-N 4-bromophenol Chemical compound OC1=CC=C(Br)C=C1 GZFGOTFRPZRKDS-UHFFFAOYSA-N 0.000 description 1
229920000742 Cotton Polymers 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
240000001130 Reinwardtia indica Species 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
WANIJIRJGHRDPY-UHFFFAOYSA-N [P].ClOCl Chemical compound [P].ClOCl WANIJIRJGHRDPY-UHFFFAOYSA-N 0.000 description 1
229920001400 block copolymer Polymers 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
MOIPGXQKZSZOQX-UHFFFAOYSA-N carbonyl bromide Chemical compound BrC(Br)=O MOIPGXQKZSZOQX-UHFFFAOYSA-N 0.000 description 1
YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical class OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 1
AJPXTSMULZANCB-UHFFFAOYSA-N chlorohydroquinone Chemical compound OC1=CC=C(O)C(Cl)=C1 AJPXTSMULZANCB-UHFFFAOYSA-N 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
229930003836 cresol Natural products 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
150000005205 dihydroxybenzenes Chemical class 0.000 description 1
229920003247 engineering thermoplastic Polymers 0.000 description 1
239000012467 final product Substances 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
239000012442 inert solvent Substances 0.000 description 1
SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
150000008379 phenol ethers Chemical class 0.000 description 1
150000003018 phosphorus compounds Chemical class 0.000 description 1
238000012643 polycondensation polymerization Methods 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
229920005604 random copolymer Polymers 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
101150034499 rex2 gene Proteins 0.000 description 1
150000003462 sulfoxides Chemical class 0.000 description 1
238000001308 synthesis method Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
150000003568 thioethers Chemical class 0.000 description 1
CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-UHFFFAOYSA-N 0.000 description 1
150000003739 xylenols Chemical class 0.000 description 1

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
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
- C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
- C08G79/04—Phosphorus linked to oxygen or to oxygen and carbon
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

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)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

NO792604A 1978-08-11 1979-08-10 Kopoly(karbonat/fosfonat) produkter. NO792604L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/932,840 US4223104A (en)	1978-08-11	1978-08-11	Copoly (carbonate/phosphonate) compositions

Publications (1)

Publication Number	Publication Date
NO792604L true NO792604L (no)	1980-02-12

Family

ID=25463033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO792604A NO792604L (no)	1978-08-11	1979-08-10	Kopoly(karbonat/fosfonat) produkter.

Country Status (11)

Country	Link
US (1)	US4223104A (fr)
EP (1)	EP0008823B1 (fr)
JP (1)	JPS5525476A (fr)
AU (1)	AU525229B2 (fr)
CA (1)	CA1121096A (fr)
CS (1)	CS212326B2 (fr)
DD (1)	DD145756A5 (fr)
DE (1)	DE2963490D1 (fr)
IL (1)	IL57545A (fr)
MA (1)	MA18529A1 (fr)
NO (1)	NO792604L (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2925208A1 (de) *	1979-06-22	1981-01-29	Bayer Ag	Verfahren zur herstellung von aromatischen thermoplastischen polyphosphonatocarbonaten
DE2925207A1 (de) *	1979-06-22	1981-01-29	Bayer Ag	Thermoplastische, verzweigte, aromatische polyphosphonate, ihre verwendung und ein verfahren zu ihrer herstellung
DE3001863A1 (de) *	1980-01-19	1981-07-23	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von thermoplastischen aromatischen polyphosphonatocarbonaten verbesserter thermischer alterungsbestaendigkeit und deren verwendung
US4444978A (en) *	1983-07-29	1984-04-24	The Dow Chemical Company	Thermally stable carbonate polymer
US4474937A (en) *	1983-10-03	1984-10-02	The Dow Chemical Company	Phosphorus-modified polyestercarbonate resins
DE3517271A1 (de) *	1985-05-14	1986-11-20	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von copolyphosphonaten mit hoher kerbschlagzaehigkeit
DE3520296A1 (de) *	1985-06-07	1986-12-11	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von copolyphosphonaten mit hoher zaehigkeit
DE3933548A1 (de) *	1989-10-07	1991-04-11	Bayer Ag	Hochverzweigte polyphosphonate
US20040167283A1 (en) *	2003-02-24	2004-08-26	Michael Vinciguerra	Linear polyphosphonates that exhibit an advantageous combination of properties, and methods related thereto
US6861499B2 (en) *	2003-02-24	2005-03-01	Triton Systems, Inc.	Branched polyphosphonates that exhibit an advantageous combination of properties, and methods related thereto
US7645850B2 (en) *	2005-08-11	2010-01-12	Frx Polymers, Inc.	Poly(block-phosphonato-ester) and poly(block-phosphonato-carbonate) and methods of making same
US7666932B2 (en) *	2005-10-17	2010-02-23	Frx Polymers, Inc.	Compositions comprising polyphosphonates and additives that exhibit an advantageous combination of properties, and methods related thereto
WO2007079272A2 (fr) *	2005-10-18	2007-07-12	Frx Polymers Llc	Alkylphosphonates de diaryle et leurs méthodes de synthèse
US7838604B2 (en)	2005-12-01	2010-11-23	Frx Polymers, Inc.	Method for the production of block copolycarbonate/phosphonates and compositions therefrom
US7928259B2 (en) *	2008-02-12	2011-04-19	Frx Polymers, Inc.	Diaryl alkylphosphonates and methods for preparing same
US9441877B2 (en)	2010-03-17	2016-09-13	Chart Inc.	Integrated pre-cooled mixed refrigerant system and method
JP5964307B2 (ja)	2010-09-16	2016-08-03	エフアールエックスポリマーズ、インク．	ビスフェノールを基本とした高分子量ランダムコポリ（ホスホネートカーボネート）
KR20140086774A (ko) *	2012-12-28	2014-07-08	제일모직주식회사	분지형 폴리카보네이트 및 이의 제조방법
TW201439222A (zh)	2013-01-22	2014-10-16	Frx Polymers Inc	含磷環氧化合物及源自其之組成物
US11408673B2 (en)	2013-03-15	2022-08-09	Chart Energy & Chemicals, Inc.	Mixed refrigerant system and method
US11428463B2 (en)	2013-03-15	2022-08-30	Chart Energy & Chemicals, Inc.	Mixed refrigerant system and method
WO2014146138A1 (fr)	2013-03-15	2014-09-18	Chart Energy & Chemicals, Inc.	Procédé et système réfrigérant mixte
AR105277A1 (es)	2015-07-08	2017-09-20	Chart Energy & Chemicals Inc	Sistema y método de refrigeración mixta

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3094508A (en) *	1959-04-16	1963-06-18	Armstrong Cork Co	Branched polycarbonate and process for preparing same
GB1025422A (en) *	1961-11-30	1966-04-06	Gevaert Photo Prod Nv	Copolyesters and the preparation thereof
BE754758A (fr) *	1969-08-19	1971-01-18	Gen Electric	Composition thermiquement stable a base de polymere de carbonate aromatique et procede pour sa preparation
US3597394A (en) *	1969-10-16	1971-08-03	Mobay Chemical Corp	Branching or crosslinking of polycarbonates
US4001183A (en) *	1971-03-19	1977-01-04	Bayer Aktiengesellschaft	Tetraphenol containing polycarbonates
US3766139A (en) *	1971-07-29	1973-10-16	Gen Electric	Thermal oxidatively stable polycarbonate composition
DE2254918A1 (de) *	1972-11-09	1974-05-16	Bayer Ag	Verzweigte aromatische polycarbonate

1978
- 1978-08-11 US US05/932,840 patent/US4223104A/en not_active Expired - Lifetime
1979
- 1979-06-12 IL IL57545A patent/IL57545A/xx unknown
- 1979-06-15 AU AU48134/79A patent/AU525229B2/en not_active Ceased
- 1979-06-22 CA CA000330353A patent/CA1121096A/fr not_active Expired
- 1979-07-06 JP JP8581279A patent/JPS5525476A/ja active Pending
- 1979-07-16 MA MA18726A patent/MA18529A1/fr unknown
- 1979-08-02 CS CS795339A patent/CS212326B2/cs unknown
- 1979-08-08 DE DE7979200438T patent/DE2963490D1/de not_active Expired
- 1979-08-08 EP EP79200438A patent/EP0008823B1/fr not_active Expired
- 1979-08-09 DD DD79214894A patent/DD145756A5/de unknown
- 1979-08-10 NO NO792604A patent/NO792604L/no unknown

Also Published As

Publication number	Publication date
IL57545A (en)	1983-07-31
DD145756A5 (de)	1981-01-07
US4223104A (en)	1980-09-16
CS212326B2 (en)	1982-03-26
JPS5525476A (en)	1980-02-23
DE2963490D1 (en)	1982-09-30
EP0008823B1 (fr)	1982-08-04
CA1121096A (fr)	1982-03-30
AU4813479A (en)	1980-02-14
MA18529A1 (fr)	1980-04-01
IL57545A0 (en)	1979-10-31
AU525229B2 (en)	1982-10-28
EP0008823A1 (fr)	1980-03-19

Publication	Publication Date	Title
NO792604L (no)	1980-02-12	Kopoly(karbonat/fosfonat) produkter.
US5340905A (en)	1994-08-23	Process for the preparation of thermoplastic polycarbonates
KR101896019B1 (ko)	2018-09-07	폴리카보네이트 공중합체 및 그 제조방법
KR101608411B1 (ko)	2016-04-11	[폴리(아이소소바이드 카보네이트-방향족 카보네이트)]-[폴리카보네이트] 블록 공중합체 및 그 제조방법
JP2634756B2 (ja)	1997-07-30	重合体の製造方法
JP4221751B2 (ja)	2009-02-12	芳香族−脂肪族共重合ポリカーボネート
EP0170986A2 (fr)	1986-02-12	Procédé pour la préparation de copolycarbonates de diphénolsulfonyle
JPH0578469A (ja)	1993-03-30	ポリカーボネートの製造方法
KR20140086774A (ko)	2014-07-08	분지형 폴리카보네이트 및 이의 제조방법
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