GB1185765A - Improvements in or relating to Polyaryl Ethers - Google Patents

Improvements in or relating to Polyaryl Ethers

Info

Publication number
GB1185765A
GB1185765A GB3440768A GB3440768A GB1185765A GB 1185765 A GB1185765 A GB 1185765A GB 3440768 A GB3440768 A GB 3440768A GB 3440768 A GB3440768 A GB 3440768A GB 1185765 A GB1185765 A GB 1185765A
Authority
GB
United Kingdom
Prior art keywords
polymers
july
polyaryl ethers
aromatic
relating
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
Application number
GB3440768A
Inventor
Erich Behr
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1185765A publication Critical patent/GB1185765A/en
Expired 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives

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)
  • Polyethers (AREA)

Abstract

1,185,765. Polyaryl ethers. DYNAMIT NOBEL A.G. 18 July, 1969 [20 July, 1967], No. 34407/68. Heading C3R. The invention comprises polymers containing repeating units of formula where R is an optionally substituted aliphatic, aromatic, cycloaliphatic or heterocyclic radical, two or more such radicals optionally linked by heteroatoms or two or more aromatic radicals linked by alkylene groups. The polymers are obtained by condensing diphenyl dichloromethane with a diol and/or dihydric phenol at 50‹ to 350‹ C., with or without a solvent. In examples polymers are obtained by condensing diphenyl dichloromethane with hydroquinone, with p - p - diphenol, with 4,4, - dioxydiphenyl methane and with bisphenol A.
GB3440768A 1967-07-20 1968-07-18 Improvements in or relating to Polyaryl Ethers Expired GB1185765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0053633 1967-07-20

Publications (1)

Publication Number Publication Date
GB1185765A true GB1185765A (en) 1970-03-25

Family

ID=7055118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3440768A Expired GB1185765A (en) 1967-07-20 1968-07-18 Improvements in or relating to Polyaryl Ethers

Country Status (7)

Country Link
BE (1) BE718194A (en)
CA (1) CA922847A (en)
DE (1) DE1720487A1 (en)
FR (1) FR1574985A (en)
GB (1) GB1185765A (en)
LU (1) LU56530A1 (en)
NL (1) NL6810289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104341583A (en) * 2013-07-16 2015-02-11 陶氏环球技术有限公司 Aromatic polyacetals and articles comprising them

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104341583A (en) * 2013-07-16 2015-02-11 陶氏环球技术有限公司 Aromatic polyacetals and articles comprising them
US9410016B2 (en) 2013-07-16 2016-08-09 Dow Global Technologies Llc Aromatic polyacetals and articles comprising them
CN104341583B (en) * 2013-07-16 2017-01-11 陶氏环球技术有限公司 Aromatic polyacetals and articles comprising them

Also Published As

Publication number Publication date
DE1720487A1 (en) 1971-07-01
NL6810289A (en) 1969-01-22
CA922847A (en) 1973-03-13
BE718194A (en) 1968-12-31
FR1574985A (en) 1969-07-18
LU56530A1 (en) 1968-10-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees