BR8804134A - Processo para a preparacao de resinas epoxi tendo baixo teor de halogenio indesejavel - Google Patents

Processo para a preparacao de resinas epoxi tendo baixo teor de halogenio indesejavel

Info

Publication number
BR8804134A
BR8804134A BR8804134A BR8804134A BR8804134A BR 8804134 A BR8804134 A BR 8804134A BR 8804134 A BR8804134 A BR 8804134A BR 8804134 A BR8804134 A BR 8804134A BR 8804134 A BR8804134 A BR 8804134A
Authority
BR
Brazil
Prior art keywords
indesejavel
halogen
preparation
low
epoxy resins
Prior art date
Application number
BR8804134A
Other languages
English (en)
Inventor
Chun S Wang
Zeng-Kun Liao
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR8804134A publication Critical patent/BR8804134A/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
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • 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
    • 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
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)
  • Epoxy Compounds (AREA)
BR8804134A 1987-08-13 1988-08-04 Processo para a preparacao de resinas epoxi tendo baixo teor de halogenio indesejavel BR8804134A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/085,035 US4778863A (en) 1987-08-13 1987-08-13 Preparation of epoxy resins having low undesirable halogen content

Publications (1)

Publication Number Publication Date
BR8804134A true BR8804134A (pt) 1989-03-14

Family

ID=22189051

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804134A BR8804134A (pt) 1987-08-13 1988-08-04 Processo para a preparacao de resinas epoxi tendo baixo teor de halogenio indesejavel

Country Status (14)

Country Link
US (1) US4778863A (pt)
EP (1) EP0303904A3 (pt)
JP (1) JP2656952B2 (pt)
KR (1) KR910008332B1 (pt)
AU (1) AU601597B2 (pt)
BR (1) BR8804134A (pt)
CA (1) CA1284696C (pt)
DK (1) DK423088A (pt)
FI (1) FI883751A (pt)
IL (1) IL87268A0 (pt)
MX (1) MX165558B (pt)
MY (1) MY103377A (pt)
NO (1) NO883583L (pt)
NZ (1) NZ225727A (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008350A (en) * 1987-12-16 1991-04-16 Sumitomo Chemical Company, Limited Glycidyl ethers of phenolic compounds and process for producing the same
US4877857A (en) * 1988-05-05 1989-10-31 The Dow Chemical Company Preparation of epoxy resins
US5028686A (en) * 1988-12-12 1991-07-02 The Dow Chemical Company Concurrent addition process for preparing high purity epoxy resins
DE68924966T3 (de) * 1988-12-12 2000-06-15 Dow Chemical Co Gleichzeitiges Zugabeverfahren für die Herstellung von sehr reinen Epoxydharzen.
EP0441284A3 (en) * 1990-02-08 1992-11-25 The Dow Chemical Company Process for reducing the undesirable halide content of epoxyresins
DE59104649D1 (de) * 1990-05-07 1995-03-30 Ciba Geigy Ag Verfahren zur Herstellung von N,N,N',N'-Tetraglycidyl-3,3'-dialkyl-4,4'-diaminodiphenylmethanen.
DE69120006T2 (de) * 1990-09-11 1997-01-30 Hitachi Chemical Co Ltd Epoxyharz-Film und Verfahren zu seiner Herstellung
GB9027448D0 (en) * 1990-12-18 1991-02-06 Ciba Geigy Ag Production of glycidyl compounds
US5098964A (en) * 1991-01-31 1992-03-24 Shell Oil Company Process for preparing low-chlorine epoxy resins
US5098965A (en) * 1991-01-31 1992-03-24 Shell Oil Company Process for preparing low-chlorine epoxy resins
US5578740A (en) * 1994-12-23 1996-11-26 The Dow Chemical Company Process for preparation of epoxy compounds essentially free of organic halides
US5654382A (en) * 1995-06-30 1997-08-05 The Dow Chemical Company Epoxy resin high in ortho bisphenol F
KR100192348B1 (ko) * 1996-05-28 1999-06-15 구자홍 칼라 수상관용 전자총
US6534621B2 (en) * 2000-05-18 2003-03-18 Dow Global Technologies Inc. Process for manufacturing a hydroxyester derivative intermediate and epoxy resins prepared therefrom
US6646102B2 (en) * 2001-07-05 2003-11-11 Dow Global Technologies Inc. Process for manufacturing an alpha-dihydroxy derivative and epoxy resins prepared therefrom
SG106098A1 (en) * 2001-09-28 2004-09-30 Dainippon Ink & Chemicals Process for preparing epoxy resin
US20040024263A1 (en) * 2002-08-02 2004-02-05 Boriack Clinton J. Process for preparing aryl allyl ethers
US20060074149A1 (en) * 2003-09-09 2006-04-06 Boriack Clinton J Process for manufacturing an alpha-dihydroxy derivative and epoxy resins prepared therefrom
JP2007008822A (ja) * 2005-06-28 2007-01-18 Tokuyama Corp ジヒドロベンゾピラン誘導体の製造方法
US9486685B2 (en) 2015-02-25 2016-11-08 Jay Rambo Apparatus for providing swing technique feedback

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL205753A (pt) * 1955-03-28
US3145191A (en) * 1959-06-25 1964-08-18 Mobil Finishes Company Inc Epoxy compositions
BE594104A (pt) * 1959-09-01
BE609222A (pt) * 1960-10-17
US3305528A (en) * 1960-11-30 1967-02-21 Union Carbide Corp Poly (hydroxyethers) and a method for their preparation
US3553165A (en) * 1966-04-28 1971-01-05 Chiyoda Chem Eng Construct Co Method for the preparation of poly-epoxy condensates
CH544801A (de) * 1970-03-16 1973-11-30 Reichhold Albert Chemie Ag Verfahren zum Herstellen von Glycidyläthern
IT1051400B (it) * 1975-12-19 1981-04-21 S I R S P A Procedimento perfezionato per la preparazione di resine epossidiche liquide
IT1051397B (it) * 1975-12-19 1981-04-21 S I R S P A Procedimento per la preparazione di resine novolacche epossidate
FR2445843A1 (fr) * 1979-01-05 1980-08-01 Rhone Poulenc Ind Procede de preparation de polyethers glycidyliques de polyphenols
FR2450266A1 (fr) * 1979-03-02 1980-09-26 Rhone Poulenc Ind Procede de preparation de polyesthers glycidiques de polyphenols
FR2490654A1 (fr) * 1980-08-27 1982-03-26 Rhone Poulenc Ind Procede de preparation de polyethers glycidiques de polyphenols
JPS57170922A (en) * 1981-04-15 1982-10-21 Toto Kasei Kk Preparation of solid epoxy resin
JPS58134111A (ja) * 1982-02-03 1983-08-10 Nissan Chem Ind Ltd 新規エポキシ樹脂およびその製造法
KR910001133B1 (ko) * 1982-04-28 1991-02-25 스미또모 가까구 고교 가부시끼가이샤 1가 또는 다가 페놀의 글리시딜 에테르의 제조방법
US4499255B1 (en) * 1982-09-13 2000-01-11 Dow Chemical Co Preparation of epoxy resins
US4447598A (en) * 1983-04-07 1984-05-08 The Dow Chemical Company Method of preparing epoxy resins having low hydrolyzable chloride contents
JPS6031517A (ja) * 1983-07-29 1985-02-18 Sumitomo Chem Co Ltd エポキシ樹脂の製造法
JPS6031516A (ja) * 1983-07-29 1985-02-18 Sumitomo Chem Co Ltd エポキシ樹脂の製造方法
US4585838A (en) * 1985-08-06 1986-04-29 The Dow Chemical Company Process for preparing epoxy resins containing low levels of total halide
JPS61195111A (ja) * 1985-02-25 1986-08-29 Toto Kasei Kk エポキシ樹脂の製造方法
US4624975A (en) * 1985-03-21 1986-11-25 The Dow Chemical Company Process for stabilizing the hydrolyzable chloride content in epoxy resins
CA1293837C (en) * 1986-10-14 1991-12-31 Ha Q. Pham Preparation of epoxy resins
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

Also Published As

Publication number Publication date
DK423088A (da) 1989-02-14
AU601597B2 (en) 1990-09-13
MX165558B (es) 1992-11-23
NO883583L (no) 1989-02-14
IL87268A0 (en) 1988-12-30
DK423088D0 (da) 1988-07-28
FI883751A0 (fi) 1988-08-12
US4778863A (en) 1988-10-18
JPS6466224A (en) 1989-03-13
EP0303904A3 (en) 1991-06-12
MY103377A (en) 1993-06-30
CA1284696C (en) 1991-06-04
KR890003825A (ko) 1989-04-18
EP0303904A2 (en) 1989-02-22
NZ225727A (en) 1991-06-25
NO883583D0 (no) 1988-08-12
FI883751A (fi) 1989-02-14
AU1829288A (en) 1989-02-16
JP2656952B2 (ja) 1997-09-24
KR910008332B1 (ko) 1991-10-12

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04/08/2003