ES548999A0 - A PROCEDURE TO REDUCE THE TOTAL HALIDE CONTENT OF AN Epoxy RESIN - Google Patents

A PROCEDURE TO REDUCE THE TOTAL HALIDE CONTENT OF AN Epoxy RESIN

Info

Publication number
ES548999A0
ES548999A0 ES548999A ES548999A ES548999A0 ES 548999 A0 ES548999 A0 ES 548999A0 ES 548999 A ES548999 A ES 548999A ES 548999 A ES548999 A ES 548999A ES 548999 A0 ES548999 A0 ES 548999A0
Authority
ES
Spain
Prior art keywords
procedure
reduce
epoxy resin
halide content
total halide
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.)
Granted
Application number
ES548999A
Other languages
Spanish (es)
Other versions
ES8701206A1 (en
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.)
Dow Chemical Co
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 ES8701206A1 publication Critical patent/ES8701206A1/en
Publication of ES548999A0 publication Critical patent/ES548999A0/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
    • 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
ES548999A 1984-11-19 1985-11-18 A process for reducing the total halide content of an epoxy resin. Expired ES8701206A1 (en)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
ES8701206A1 ES8701206A1 (en) 1986-11-16
ES548999A0 true ES548999A0 (en) 1986-11-16

Family

ID=27418256

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548999A Expired ES8701206A1 (en) 1984-11-19 1985-11-18 A process for reducing the total halide content of an epoxy resin.

Country Status (12)

Country Link
EP (1) EP0202277A4 (en)
KR (1) KR900001943B1 (en)
CN (1) CN1004356B (en)
AU (1) AU560379B2 (en)
BR (1) BR8507064A (en)
CA (1) CA1257446A (en)
ES (1) ES8701206A1 (en)
FI (1) FI862961A0 (en)
IL (1) IL77036A (en)
MY (1) MY101828A (en)
NO (1) NO165078C (en)
WO (1) WO1986003210A1 (en)

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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE503550A (en) * 1950-05-27
BE546441A (en) * 1955-03-28
US2943095A (en) * 1955-06-28 1960-06-28 Union Carbide Corp Process for preparing glycidyl polyethers of polyhydric phenols
NL270270A (en) * 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
JPS5824578A (en) * 1981-08-05 1983-02-14 Mitsui Petrochem Ind Ltd Preparation of glycidyl ether
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
FI862961A (en) 1986-07-16
IL77036A0 (en) 1986-04-29
AU5091585A (en) 1986-06-18
NO165078B (en) 1990-09-10
AU560379B2 (en) 1987-04-02
EP0202277A4 (en) 1987-12-07
KR900001943B1 (en) 1990-03-26
CN85108970A (en) 1986-07-09
NO862909D0 (en) 1986-07-18
CA1257446A (en) 1989-07-11
NO165078C (en) 1990-12-19
ES8701206A1 (en) 1986-11-16
FI862961A0 (en) 1986-07-16
NO862909L (en) 1986-07-18
CN1004356B (en) 1989-05-31
WO1986003210A1 (en) 1986-06-05
BR8507064A (en) 1987-05-05
EP0202277A1 (en) 1986-11-26
MY101828A (en) 1992-01-31
KR870700658A (en) 1987-12-30
IL77036A (en) 1989-07-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060809