BR8705802A - Processo para producao e purificacao de prepolimeros sh-terminados,aplicacao de tais produtos,bem como processos e produtos adequados para a preparacao de massas de vedacao e sistemas de resinas epoxi - Google Patents

Processo para producao e purificacao de prepolimeros sh-terminados,aplicacao de tais produtos,bem como processos e produtos adequados para a preparacao de massas de vedacao e sistemas de resinas epoxi

Info

Publication number
BR8705802A
BR8705802A BR8705802A BR8705802A BR8705802A BR 8705802 A BR8705802 A BR 8705802A BR 8705802 A BR8705802 A BR 8705802A BR 8705802 A BR8705802 A BR 8705802A BR 8705802 A BR8705802 A BR 8705802A
Authority
BR
Brazil
Prior art keywords
products
prepolimers
terminated
purification
processes
Prior art date
Application number
BR8705802A
Other languages
English (en)
Inventor
Rene-Andree Artiga Gonzalez
Winfried Emmerling
Werner Krause
Tore Podola
Klaus Neitzer
Original Assignee
Henkel Kgaa
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 Kgaa filed Critical Henkel Kgaa
Publication of BR8705802A publication Critical patent/BR8705802A/pt

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)
BR8705802A 1986-10-31 1987-10-30 Processo para producao e purificacao de prepolimeros sh-terminados,aplicacao de tais produtos,bem como processos e produtos adequados para a preparacao de massas de vedacao e sistemas de resinas epoxi BR8705802A (pt)

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
BR8705802A true BR8705802A (pt) 1988-05-31

Family

ID=6312907

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8705802A BR8705802A (pt) 1986-10-31 1987-10-30 Processo para producao e purificacao de prepolimeros sh-terminados,aplicacao de tais produtos,bem como processos e produtos adequados para a preparacao de massas de vedacao e sistemas de resinas epoxi

Country Status (6)

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

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
DE3637151A1 (de) 1988-05-05
EP0269840A3 (de) 1989-12-27
US4861863A (en) 1989-08-29
ZA878181B (en) 1988-05-02
EP0269840A2 (de) 1988-06-08
JPS63191827A (ja) 1988-08-09

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