WO1980000348A1 - Polycarbonate compositions having improved barrier properties - Google Patents

Polycarbonate compositions having improved barrier properties Download PDF

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Publication number
WO1980000348A1
WO1980000348A1 PCT/US1979/000547 US7900547W WO8000348A1 WO 1980000348 A1 WO1980000348 A1 WO 1980000348A1 US 7900547 W US7900547 W US 7900547W WO 8000348 A1 WO8000348 A1 WO 8000348A1
Authority
WO
WIPO (PCT)
Prior art keywords
barrier properties
polycarbonate
cresol
bis
alkyl
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.)
Ceased
Application number
PCT/US1979/000547
Other languages
English (en)
French (fr)
Inventor
C Hedges
V Mark
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25457564&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1980000348(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Co filed Critical General Electric Co
Priority to DE7979900922T priority Critical patent/DE2967238D1/de
Publication of WO1980000348A1 publication Critical patent/WO1980000348A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/18—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with unsaturation outside the aromatic ring
    • C07C39/19—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with unsaturation outside the aromatic ring containing carbon-to-carbon double bonds but no carbon-to-carbon triple bonds

Definitions

  • Typical of some of the monomers that can be employed in this invention are bis (4-hydroxy-3-methyl phenyl)methane, 1, 6-bis (4-hydroxy-3-ethylphenyl) hexane, 2,2- (4-hydroxyphenyl) (4-hydroxy-3-methyl phenyl) propane, 1,1-bis (4-hydroxy-3-methylphenyl) propane, 1 , 1-bis (4-hydroxy-3-methylphenyl) cyclohexane, bis (4-hydroxy-3-ethylphenyl) sulfbne, bis (4-hydroxy-3- isopropylphenyl) ether and the like.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PCT/US1979/000547 1978-07-31 1979-07-30 Polycarbonate compositions having improved barrier properties Ceased WO1980000348A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7979900922T DE2967238D1 (en) 1978-07-31 1979-07-30 Polycarbonate compositions having improved barrier properties

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92925578A 1978-07-31 1978-07-31
US929255 1978-07-31

Publications (1)

Publication Number Publication Date
WO1980000348A1 true WO1980000348A1 (en) 1980-03-06

Family

ID=25457564

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1979/000547 Ceased WO1980000348A1 (en) 1978-07-31 1979-07-30 Polycarbonate compositions having improved barrier properties

Country Status (4)

Country Link
EP (1) EP0016167B1 (https=)
JP (1) JPS55500549A (https=)
DE (1) DE2967238D1 (https=)
WO (1) WO1980000348A1 (https=)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166834A1 (en) * 1982-12-17 1986-01-08 General Electric Company Polycarbonates exhibiting improved heat resistance
EP0406639A3 (en) * 1989-07-03 1992-02-05 General Electric Company Thermoplastic polyarylate compositions having improved oxygen barrier properties
US5212280A (en) * 1990-10-06 1993-05-18 Bayer Aktiengesellschaft Polycarbonate from special dihydroxydiphenyl bicycloalkane
WO2000055851A1 (en) * 1999-03-18 2000-09-21 General Electric Company Polycarbonates derived from alicyclic bisphenols
WO2000055237A1 (en) * 1999-03-18 2000-09-21 General Electric Company Polycarbonates suitable for use in optical articles
WO2008008584A3 (en) * 2006-07-12 2008-03-27 Gen Electric Flame retardant and scratch resistant thermoplastic polycarbonate compositions
US7521119B2 (en) 2005-07-07 2009-04-21 Sabic Innovative Plastics Ip B.V. Windows and other articles made from DMBPC polycarbonate homopolymer and copolymer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6593425B2 (en) 2000-05-31 2003-07-15 General Electric Company Data storage media containing transparent polycarbonate blends
JP4246427B2 (ja) * 2001-02-08 2009-04-02 本州化学工業株式会社 新規な４，４”−ジヒドロキシ−ｐ−ターフェニル類
JP4757282B2 (ja) * 2001-02-08 2011-08-24 本州化学工業株式会社 ４，４”−ジヒドロキシ−ｐ−ターフェニル類
JP4757281B2 (ja) * 2001-04-27 2011-08-24 本州化学工業株式会社 新規な４−（４’−（４”−ヒドロキシフェニル）シクロヘキシル）−１−ヒドロキシベンゼン類
US6646097B1 (en) * 2002-10-31 2003-11-11 General Electric Company Method for purifying 1,1-bis(4′-hydroxy-3′-methylphenyl)cyclohexane and methods of producing polycarbonates therefrom

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936272A (en) * 1956-08-24 1960-05-10 Union Carbide Corp Bisphenols
US3367980A (en) * 1965-07-15 1968-02-06 Ethyl Corp Preparation of alkylidene bisphenols
US3398120A (en) * 1963-07-16 1968-08-20 Hooker Chemical Corp Polyesters of diacid halide, alkyl bisphenol and glycol
US3422065A (en) * 1964-10-27 1969-01-14 Bayer Ag High molecular weight polycarbonates

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936272A (en) * 1956-08-24 1960-05-10 Union Carbide Corp Bisphenols
US3398120A (en) * 1963-07-16 1968-08-20 Hooker Chemical Corp Polyesters of diacid halide, alkyl bisphenol and glycol
US3422065A (en) * 1964-10-27 1969-01-14 Bayer Ag High molecular weight polycarbonates
US3367980A (en) * 1965-07-15 1968-02-06 Ethyl Corp Preparation of alkylidene bisphenols

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A CHEMICAL ABSTRACTS, Volume 64, No. 4, issued 14 February 1966, SANDLER et al. Abst. No. 6832d. *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166834A1 (en) * 1982-12-17 1986-01-08 General Electric Company Polycarbonates exhibiting improved heat resistance
EP0406639A3 (en) * 1989-07-03 1992-02-05 General Electric Company Thermoplastic polyarylate compositions having improved oxygen barrier properties
US5212280A (en) * 1990-10-06 1993-05-18 Bayer Aktiengesellschaft Polycarbonate from special dihydroxydiphenyl bicycloalkane
US5276213A (en) * 1990-10-06 1994-01-04 Bayer Aktiengesellschaft Special dihydroxydiphenyl bicycloalkanes, their production and their use for the production of high molecular weight polycarbonates
WO2000055851A1 (en) * 1999-03-18 2000-09-21 General Electric Company Polycarbonates derived from alicyclic bisphenols
WO2000055237A1 (en) * 1999-03-18 2000-09-21 General Electric Company Polycarbonates suitable for use in optical articles
US7521119B2 (en) 2005-07-07 2009-04-21 Sabic Innovative Plastics Ip B.V. Windows and other articles made from DMBPC polycarbonate homopolymer and copolymer
WO2008008584A3 (en) * 2006-07-12 2008-03-27 Gen Electric Flame retardant and scratch resistant thermoplastic polycarbonate compositions

Also Published As

Publication number Publication date
EP0016167A4 (en) 1980-11-28
EP0016167A1 (en) 1980-10-01
EP0016167B1 (en) 1984-09-26
DE2967238D1 (en) 1984-10-31
JPS55500549A (https=) 1980-08-21

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Designated state(s): JP

AL Designated countries for regional patents

Designated state(s): DE FR GB NL