BE891363A - Procede pour elever le poids moleculaire des resines epoxy, resines epoxy ainsi obtenues et leur utilisation - Google Patents

Procede pour elever le poids moleculaire des resines epoxy, resines epoxy ainsi obtenues et leur utilisation

Info

Publication number
BE891363A
BE891363A BE0/206749A BE206749A BE891363A BE 891363 A BE891363 A BE 891363A BE 0/206749 A BE0/206749 A BE 0/206749A BE 206749 A BE206749 A BE 206749A BE 891363 A BE891363 A BE 891363A
Authority
BE
Belgium
Prior art keywords
epoxy resins
raising
molecular weight
resins
epoxy
Prior art date
Application number
BE0/206749A
Other languages
English (en)
Inventor
Jr R Whiteside
A Gist
G Doorakian
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 BE891363A publication Critical patent/BE891363A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/08—Impregnating
    • 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
    • C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • C08G59/066—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with chain extension or advancing agents
    • 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
    • C08G59/68—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 characterised by the catalysts used
    • C08G59/688—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 characterised by the catalysts used containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2363/00—Epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Epoxy Resins (AREA)
  • Reinforced Plastic Materials (AREA)
BE0/206749A 1980-12-04 1981-12-04 Procede pour elever le poids moleculaire des resines epoxy, resines epoxy ainsi obtenues et leur utilisation BE891363A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/212,959 US4352918A (en) 1980-12-04 1980-12-04 Process for preparing epoxy resins having improved physical properties when cured using quaternary phosphonium catalysts

Publications (1)

Publication Number Publication Date
BE891363A true BE891363A (fr) 1982-06-04

Family

ID=22793129

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/206749A BE891363A (fr) 1980-12-04 1981-12-04 Procede pour elever le poids moleculaire des resines epoxy, resines epoxy ainsi obtenues et leur utilisation

Country Status (14)

Country Link
US (1) US4352918A (fr)
EP (1) EP0065573B1 (fr)
JP (2) JPH0219132B2 (fr)
AU (1) AU544845B2 (fr)
BE (1) BE891363A (fr)
BR (1) BR8108901A (fr)
CA (1) CA1167197A (fr)
DE (1) DE3177033D1 (fr)
DK (1) DK325482A (fr)
ES (1) ES507678A0 (fr)
IT (1) IT1172128B (fr)
NO (1) NO158103C (fr)
SG (1) SG75489G (fr)
WO (1) WO1982001877A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389520A (en) * 1982-04-05 1983-06-21 Ciba-Geigy Corporation Advancement catalysts for epoxy resins
US4496709A (en) * 1982-06-23 1985-01-29 The Dow Chemical Company Process for preparing epoxy resins employing a phosphonium trifluoroacetate catalyst
WO1984000171A1 (fr) * 1982-06-23 1984-01-19 Dow Chemical Co Procede de preparation de resines epoxydes avancees utilisant un catalyseur au trifluoroacetate de phosphonium
US4465722A (en) * 1982-07-08 1984-08-14 Ciba-Geigy Corporation Process for the preparation of epoxide resins by the advancement method
US4438254A (en) * 1983-02-28 1984-03-20 The Dow Chemical Company Process for producing epoxy resins
IL75806A (en) * 1984-07-17 1988-10-31 Dow Chemical Co Partially advanced epoxy resin compositions and products resulting from reacting and curing said compositions
GB8420816D0 (en) * 1984-08-16 1984-09-19 Dow Chemical Rheinwerk Gmbh Epoxy resins
US4612156A (en) * 1985-02-26 1986-09-16 The Dow Chemical Company Solventless process for producing resinous materials
US4634757A (en) * 1985-07-15 1987-01-06 Shell Oil Company Fusion product
US4692504A (en) * 1986-04-30 1987-09-08 Shell Oil Company Deactivation of phosphonium salt catalyst
US4732958A (en) * 1986-12-30 1988-03-22 Shell Oil Company Epoxy fusion process
US4829141A (en) * 1987-07-31 1989-05-09 Shell Oil Company Epoxy fusion catalyst and process
US4933420A (en) * 1988-09-23 1990-06-12 The Dow Chemical Company Epoxy resins containing phosphonium catalysts
US4996279A (en) * 1988-10-07 1991-02-26 Shell Oil Company Dissymmetric polymer materials
US5310854A (en) * 1989-08-23 1994-05-10 The Dow Chemical Company Epoxy resin composition and process therefor
US4981926A (en) * 1990-02-06 1991-01-01 The Dow Chemical Company Composition of epoxy resin, amino group-containing phosphonium catalyst and curing agent
US5208317A (en) * 1990-02-06 1993-05-04 The Dow Chemical Company Composition comprising epoxy resin and cationic amine phosphonium catalyst
GB9027406D0 (en) * 1990-12-18 1991-02-06 Ciba Geigy Ag Production of compounds
JPH059394A (ja) * 1991-03-29 1993-01-19 Dainippon Ink & Chem Inc 難燃性合成樹脂組成物及び難燃剤
US5202407A (en) * 1992-01-24 1993-04-13 The Dow Chemical Company Precatalyzed catalyst compositions, process for preparing epoxy resins curable compositions, articles resulting from curing the resultant compositions
DE19714432C2 (de) * 1997-04-08 2000-07-13 Aventis Res & Tech Gmbh & Co Trägerkörper mit einer Schutzbeschichtung und Verwendung des beschichteten Trägerkörpers
WO2018165090A1 (fr) 2017-03-09 2018-09-13 Carbon, Inc. Polymères haute température résistants produits par stéréolithographie
EP3849806B1 (fr) 2018-09-10 2023-04-05 Carbon, Inc. Résines à double polymérisation pour fabrication additive pour la production d'objets ignifuges
WO2020205212A1 (fr) 2019-03-29 2020-10-08 Carbon, Inc. Résine à double durcissement pour la production d'articles résistants à l'humidité par fabrication additive
WO2022066565A1 (fr) 2020-09-25 2022-03-31 Carbon, Inc. Résine époxy à double durcissement pour la production d'articles résistants à l'humidité par fabrication additive

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA893191A (en) * 1972-02-15 The Dow Chemical Company Process for reacting a phenol with a vicinal epoxy compound
US3306872A (en) * 1961-10-16 1967-02-28 Shell Oil Co Method for producing a polyether resin
NL132380C (fr) * 1965-05-22
US3477990A (en) * 1967-12-07 1969-11-11 Shell Oil Co Process for reacting a phenol with an epoxy compound and resulting products
US3687894A (en) * 1970-07-23 1972-08-29 William G Collings A composition of a liquid epoxy resin, a polyhydroxyl material and a hardener
US3679465A (en) * 1970-10-23 1972-07-25 Ciba Geigy Corp Process for producing hardenable epoxy resin compositions
US4101693A (en) * 1971-08-05 1978-07-18 General Electric Company Method of preparing epoxy-glass prepregs
US3948855A (en) * 1971-09-16 1976-04-06 The Dow Chemical Company Process for reacting a phenol with a vicinal epoxy compound in the presence of phosphorus or carbon containing acid, ester or acid ester
US3738862A (en) * 1971-11-08 1973-06-12 Shell Oil Co Process for preparing reinforced laminates in situ with epoxy-polyhydric phenol condensates
US3931109A (en) * 1972-03-13 1976-01-06 The Dow Chemical Company Process for coating substrates with high molecular weight epoxy resins
NL7404517A (fr) * 1973-04-09 1974-10-11
US4171420A (en) * 1974-06-21 1979-10-16 The Dow Chemical Company Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids
CA1059692A (fr) * 1974-06-21 1979-07-31 George A. Doorakian Catalyseurs latents utilises pour faciliter la reaction d'epoxydes avec des phenols et (ou) des acides carboxyliques
US4177216A (en) * 1974-06-21 1979-12-04 The Dow Chemical Company Novel tributyl (2,5-dihydroxyphenyl)phosphonium hydroxide inner salts
US3998983A (en) * 1975-06-27 1976-12-21 Westinghouse Electric Corporation Resin rich epoxide-mica flexible high voltage insulation
GB1494971A (en) * 1976-01-19 1977-12-14 Dow Chemical Co Epoxy resin compositions
US4093650A (en) * 1976-04-23 1978-06-06 The Dow Chemical Company Process for preparing trihydrocarbyl (2,5-dihydroxyphenyl) phosphonium salts
US4168331A (en) * 1978-08-03 1979-09-18 The Dow Chemical Company Process for preparing resin impregnated substrates for use in preparing electrical laminates
US4251594A (en) * 1979-09-27 1981-02-17 The Dow Chemical Company Process for preparing resin impregnated substrates for use in preparing electrical laminates

Also Published As

Publication number Publication date
ES8303469A1 (es) 1983-02-01
IT1172128B (it) 1987-06-18
JPS59149930A (ja) 1984-08-28
AU8005082A (en) 1982-06-17
US4352918A (en) 1982-10-05
JPH0219132B2 (fr) 1990-04-27
EP0065573A4 (fr) 1983-04-06
EP0065573A1 (fr) 1982-12-01
NO158103B (no) 1988-04-05
NO158103C (no) 1988-07-13
NO822632L (no) 1982-08-02
DE3177033D1 (en) 1989-05-24
IT8149839A0 (it) 1981-12-04
AU544845B2 (en) 1985-06-13
JPS57501861A (fr) 1982-10-21
CA1167197A (fr) 1984-05-08
ES507678A0 (es) 1983-02-01
JPH0251449B2 (fr) 1990-11-07
EP0065573B1 (fr) 1989-04-19
SG75489G (en) 1990-04-20
DK325482A (da) 1982-07-20
WO1982001877A1 (fr) 1982-06-10
BR8108901A (pt) 1982-10-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE DOW CHEMICAL CY

Effective date: 19941231