ZA878181B - A process for the production and purification of sh-terminated prepolymers and use of the products - Google Patents

A process for the production and purification of sh-terminated prepolymers and use of the products

Info

Publication number
ZA878181B
ZA878181B ZA878181A ZA878181A ZA878181B ZA 878181 B ZA878181 B ZA 878181B ZA 878181 A ZA878181 A ZA 878181A ZA 878181 A ZA878181 A ZA 878181A ZA 878181 B ZA878181 B ZA 878181B
Authority
ZA
South Africa
Prior art keywords
purification
products
production
terminated prepolymers
prepolymers
Prior art date
Application number
ZA878181A
Other languages
English (en)
Inventor
Artiga Gonzalez Rene-Andres
Emmerling Winfried
Krause Werner
Podola Tore
Neitzer Klaus
Original Assignee
Henkel Kommanditgesellschaft Auf Aktien
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 Henkel Kommanditgesellschaft Auf Aktien filed Critical Henkel Kommanditgesellschaft Auf Aktien
Publication of ZA878181B publication Critical patent/ZA878181B/xx

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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/334—Polymers modified by chemical after-treatment with organic compounds containing sulfur
    • C08G65/3342—Polymers modified by chemical after-treatment with organic compounds containing sulfur having sulfur bound to carbon and hydrogen
    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • 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
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying

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)
  • Sealing Material Composition (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
  • Epoxy Resins (AREA)
ZA878181A 1986-10-31 1987-10-30 A process for the production and purification of sh-terminated prepolymers and use of the products ZA878181B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863637151 DE3637151A1 (de) 1986-10-31 1986-10-31 Verfahren zur herstellung und reinigung sh-terminierter praepolymerer und verwendung der produkte

Publications (1)

Publication Number Publication Date
ZA878181B true ZA878181B (en) 1988-05-02

Family

ID=6312907

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA878181A ZA878181B (en) 1986-10-31 1987-10-30 A process for the production and purification of sh-terminated prepolymers and use of the products

Country Status (6)

Country Link
US (1) US4861863A (xx)
EP (1) EP0269840A3 (xx)
JP (1) JPS63191827A (xx)
BR (1) BR8705802A (xx)
DE (1) DE3637151A1 (xx)
ZA (1) ZA878181B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07108970B2 (ja) * 1990-03-07 1995-11-22 和義 植松 変圧器等の漏油防止用シーリング剤および漏油防止方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549565A (en) * 1969-04-09 1970-12-22 Phillips Petroleum Co Process of crosslinking dimercapto compounds with polymercapto polyester polyethers and resulting product
GB1358837A (en) * 1970-07-02 1974-07-03 Ciba Geigy Uk Ltd Treatment of fibres and the fibres thus treated
US3850886A (en) * 1973-04-27 1974-11-26 Phillips Petroleum Co Neutralized poly(oxyalkylene)-polyester-poly(monosulfide)-polythiol based sealants
US3931078A (en) * 1974-02-20 1976-01-06 Phillips Petroleum Company Sealant and coating compositions from poly(oxyalkylene)-polyester-poly(monosulfide)-polythiols, coal tar, and fillers

Also Published As

Publication number Publication date
EP0269840A3 (de) 1989-12-27
US4861863A (en) 1989-08-29
JPS63191827A (ja) 1988-08-09
BR8705802A (pt) 1988-05-31
EP0269840A2 (de) 1988-06-08
DE3637151A1 (de) 1988-05-05

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