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BR8507064A - Um processo para a reducao do teor total de haleto de uma resina epoxi - Google Patents

Um processo para a reducao do teor total de haleto de uma resina epoxi

Info

Publication number
BR8507064A
BR8507064A BR8507064A BR8507064A BR8507064A BR 8507064 A BR8507064 A BR 8507064A BR 8507064 A BR8507064 A BR 8507064A BR 8507064 A BR8507064 A BR 8507064A BR 8507064 A BR8507064 A BR 8507064A
Authority
BR
Brazil
Prior art keywords
reducing
epoxy resin
halide content
total halide
total
Prior art date
Application number
BR8507064A
Other languages
English (en)
Portuguese (pt)
Inventor
Chun S Wang
Wuu N Chen
Robert L Bowden
Original Assignee
Dow Chemical 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
Priority claimed from US06/773,500 external-priority patent/US4585838A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR8507064A publication Critical patent/BR8507064A/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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/14—Polycondensates modified by chemical after-treatment
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule

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)
  • Epoxy Resins (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Epoxy Compounds (AREA)
BR8507064A 1984-11-19 1985-11-12 Um processo para a reducao do teor total de haleto de uma resina epoxi BR8507064A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US67277584A 1984-11-19 1984-11-19
US76297185A 1985-08-06 1985-08-06
US06/773,500 US4585838A (en) 1985-08-06 1985-09-09 Process for preparing epoxy resins containing low levels of total halide
PCT/US1985/002210 WO1986003210A1 (fr) 1984-11-19 1985-11-12 Procede de reduction de la teneur totale en halogenure d'une resine epoxyde

Publications (1)

Publication Number Publication Date
BR8507064A true BR8507064A (pt) 1987-05-05

Family

ID=27418256

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8507064A BR8507064A (pt) 1984-11-19 1985-11-12 Um processo para a reducao do teor total de haleto de uma resina epoxi

Country Status (12)

Country Link
EP (1) EP0202277A4 (fr)
KR (1) KR900001943B1 (fr)
CN (1) CN1004356B (fr)
AU (1) AU560379B2 (fr)
BR (1) BR8507064A (fr)
CA (1) CA1257446A (fr)
ES (1) ES8701206A1 (fr)
FI (1) FI862961L (fr)
IL (1) IL77036A (fr)
MY (1) MY101828A (fr)
NO (1) NO165078C (fr)
WO (1) WO1986003210A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785061A (en) * 1987-08-13 1988-11-15 The Dow Chemical Company Method for reducing the aliphatic halide content of epoxy resins using a solvent mixture including a polar aprotic solvent
US7955498B2 (en) * 2008-12-16 2011-06-07 Chevron, U.S.A. Inc. Reduction of organic halide contamination in hydrocarbon products

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE503550A (fr) * 1950-05-27
NL98450C (fr) * 1955-03-28
US2943095A (en) * 1955-06-28 1960-06-28 Union Carbide Corp Process for preparing glycidyl polyethers of polyhydric phenols
BE609222A (fr) * 1960-10-17
US3928288A (en) * 1973-04-11 1975-12-23 Dow Chemical Co Epoxy novolac resins having a narrow molecular weight distribution and process therefor
US4447598A (en) * 1983-04-07 1984-05-08 The Dow Chemical Company Method of preparing epoxy resins having low hydrolyzable chloride contents
US4485221A (en) * 1983-11-03 1984-11-27 Ciba-Geigy Corporation Process for making epoxy novolac resins with low hydrolyzable chlorine and low ionic chloride content

Also Published As

Publication number Publication date
IL77036A (en) 1989-07-31
EP0202277A1 (fr) 1986-11-26
KR870700658A (ko) 1987-12-30
FI862961A0 (fi) 1986-07-16
ES8701206A1 (es) 1986-11-16
IL77036A0 (en) 1986-04-29
AU560379B2 (en) 1987-04-02
EP0202277A4 (fr) 1987-12-07
CN1004356B (zh) 1989-05-31
KR900001943B1 (ko) 1990-03-26
MY101828A (en) 1992-01-31
CN85108970A (zh) 1986-07-09
CA1257446A (fr) 1989-07-11
NO165078C (no) 1990-12-19
ES548999A0 (es) 1986-11-16
NO862909D0 (no) 1986-07-18
NO165078B (no) 1990-09-10
NO862909L (no) 1986-07-18
AU5091585A (en) 1986-06-18
FI862961A7 (fi) 1986-07-16
FI862961L (fi) 1986-07-16
WO1986003210A1 (fr) 1986-06-05

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