GB1513010A - Polythiodiethanol millable gums - Google Patents

Polythiodiethanol millable gums

Info

Publication number
GB1513010A
GB1513010A GB49650/75A GB4965075A GB1513010A GB 1513010 A GB1513010 A GB 1513010A GB 49650/75 A GB49650/75 A GB 49650/75A GB 4965075 A GB4965075 A GB 4965075A GB 1513010 A GB1513010 A GB 1513010A
Authority
GB
United Kingdom
Prior art keywords
units
polythioether
iii
derived
diglycidyl ether
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
GB49650/75A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB1513010A publication Critical patent/GB1513010A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such 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
    • 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
    • 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
    • C08G65/4006—(I) or (II) containing elements other than carbon, oxygen, hydrogen or halogen as leaving group (X)
    • 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
    • C08G65/48—Polymers modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterized by the type of post-polymerisation functionalisation
    • C08G2650/20—Cross-linking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyethers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Compounds (AREA)

Abstract

1513010 Sulphur - containing polymers AMERICAN CYANAMID CO 3 Dec 1975 [19 Dec 1974] 49650/75 Heading C3R An elastomeric copolymer of formula is obtained by reacting a diepoxide containing radical R with the terminal -OH groups of a polythioether polyol of formula where -(-OG-)- represents randomly alternating units (i) derived from thiodiethanol and units (iv) derived from an aliphatic diol that provides unsaturation in the polymer chain in such a manner that is it possible to pass from one end of the chain to the other without traversing the allylic structure. Also in -(-OG-)- there may be units (ii) -(-OR<1>-)- and (iii) -(-OR<11>-)- derived from aliphatic and aromatic diols, respectively. The ratio of units (i) to the total of units (ii), (iii) and (iv) is greater than 1 : 1, (ii) and (iii) being optional, and the content of units (iv) is from 1 to 10 mole per cent of the total mole content of -(-OG-)-. In the polymer x is an integer such that the Mooney value of the polythioether polyol is less than 20 and n is an integer such that the Mooney value of the copolymer is higher than the Mooney value of the polythioether polyol, thus enabling the elastomer to be processed on a rubber-mill. In examples polythioether polyols are obtained by reacting thiodiethanol with 4,4<1>-isopropylidenebisphenol and 3-cyclohexene-1,1-dimethanol, with the monoallyl ether of 2-ethyl-2- (hydroxymethyl)-1,3-propane diol and 4,4<1>. isopropylidene-bisphenol, with the monoallyl ether of 2-ethyl-2-hydroxymethyl)-1,3-propane. diol and with 3 - cyclohexene - 1,1 - dimethanol; the polythioether polyols are then extended by reaction with the diglycidyl ether of 4,4<1> - isopropylidenebisphenol, with the diglycidyl ether of 1,4-butanediol, with dicyclopentadiene diepoxide and with diglycidyl ether.
GB49650/75A 1974-12-19 1975-12-03 Polythiodiethanol millable gums Expired GB1513010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53454474A 1974-12-19 1974-12-19

Publications (1)

Publication Number Publication Date
GB1513010A true GB1513010A (en) 1978-06-01

Family

ID=24130522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49650/75A Expired GB1513010A (en) 1974-12-19 1975-12-03 Polythiodiethanol millable gums

Country Status (7)

Country Link
JP (1) JPS6039692B2 (en)
BR (1) BR7508288A (en)
CA (1) CA1054294A (en)
DE (1) DE2557167C2 (en)
FR (1) FR2295078A1 (en)
GB (1) GB1513010A (en)
NL (1) NL7514645A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0987567A1 (en) * 1998-09-08 2000-03-22 Mitsui Chemicals, Inc. A sulfur-containing (thio)ether (co)polymer and a use thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056824B (en) * 1956-05-19 1959-05-06 Bayer Ag Process for the production of high molecular weight plastics from polythioethers and polyisocyanates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0987567A1 (en) * 1998-09-08 2000-03-22 Mitsui Chemicals, Inc. A sulfur-containing (thio)ether (co)polymer and a use thereof
US6320020B1 (en) 1998-09-08 2001-11-20 Mitsui Chemicals, Inc. Sulfur-containing (thio)ether (co)polymer and a use thereof

Also Published As

Publication number Publication date
DE2557167A1 (en) 1976-06-24
DE2557167C2 (en) 1985-12-19
FR2295078B1 (en) 1979-03-16
CA1054294A (en) 1979-05-08
JPS5186557A (en) 1976-07-29
NL7514645A (en) 1976-06-22
AU8730275A (en) 1977-06-09
JPS6039692B2 (en) 1985-09-07
BR7508288A (en) 1976-08-24
FR2295078A1 (en) 1976-07-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921203