DE3177033D1 - A process for advancing epoxy resins in molecular weight and a process for preparing resin impregnated substrates - Google Patents

A process for advancing epoxy resins in molecular weight and a process for preparing resin impregnated substrates

Info

Publication number
DE3177033D1
DE3177033D1 DE8282900270T DE3177033T DE3177033D1 DE 3177033 D1 DE3177033 D1 DE 3177033D1 DE 8282900270 T DE8282900270 T DE 8282900270T DE 3177033 T DE3177033 T DE 3177033T DE 3177033 D1 DE3177033 D1 DE 3177033D1
Authority
DE
Germany
Prior art keywords
molecular weight
epoxy resins
resin impregnated
preparing resin
impregnated substrates
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.)
Expired
Application number
DE8282900270T
Other languages
English (en)
Inventor
Ross Clinton Whiteside
Aldolphus Vance Gist
George Anthony Doorakian
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE3177033D1 publication Critical patent/DE3177033D1/de
Expired legal-status Critical Current

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)
DE8282900270T 1980-12-04 1981-12-01 A process for advancing epoxy resins in molecular weight and a process for preparing resin impregnated substrates Expired DE3177033D1 (en)

Applications Claiming Priority (2)

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
PCT/US1981/001590 WO1982001877A1 (en) 1980-12-04 1981-12-01 A process for advancing epoxy resins in molecular weight and a process for preparing resin impregnated substrates

Publications (1)

Publication Number Publication Date
DE3177033D1 true DE3177033D1 (en) 1989-05-24

Family

ID=22793129

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282900270T Expired DE3177033D1 (en) 1980-12-04 1981-12-01 A process for advancing epoxy resins in molecular weight and a process for preparing resin impregnated substrates

Country Status (14)

Country Link
US (1) US4352918A (de)
EP (1) EP0065573B1 (de)
JP (2) JPH0219132B2 (de)
AU (1) AU544845B2 (de)
BE (1) BE891363A (de)
BR (1) BR8108901A (de)
CA (1) CA1167197A (de)
DE (1) DE3177033D1 (de)
DK (1) DK325482A (de)
ES (1) ES8303469A1 (de)
IT (1) IT1172128B (de)
NO (1) NO158103C (de)
SG (1) SG75489G (de)
WO (1) WO1982001877A1 (de)

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
WO1984000171A1 (en) * 1982-06-23 1984-01-19 Dow Chemical Co Process for preparing advanced epoxy resins employing a phosphonium trifluoroacetate catalyst
US4496709A (en) * 1982-06-23 1985-01-29 The Dow Chemical Company Process for preparing epoxy resins employing a phosphonium trifluoroacetate catalyst
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
NZ212747A (en) * 1984-07-17 1989-01-27 Dow Chemical Co Partially advanced epoxy resin 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 (en) 2017-03-09 2018-09-13 Carbon, Inc. Tough, high temperature polymers produced by stereolithography
CN115943062A (zh) 2018-09-10 2023-04-07 卡本有限公司 用于生产阻燃物体的双固化增材制造树脂
US11555095B2 (en) 2019-03-29 2023-01-17 Carbon, Inc. Dual cure resin for the production of moisture-resistant articles by additive manufacturing
WO2022066565A1 (en) 2020-09-25 2022-03-31 Carbon, Inc. Epoxy dual cure resin for the production of moisture-resistant articles by additive manufacturing

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 (de) * 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 (de) * 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
US4177216A (en) * 1974-06-21 1979-12-04 The Dow Chemical Company Novel tributyl (2,5-dihydroxyphenyl)phosphonium hydroxide inner salts
CA1059692A (en) * 1974-06-21 1979-07-31 George A. Doorakian Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids
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
NO158103C (no) 1988-07-13
BE891363A (fr) 1982-06-04
CA1167197A (en) 1984-05-08
JPS59149930A (ja) 1984-08-28
IT8149839A0 (it) 1981-12-04
EP0065573A1 (de) 1982-12-01
SG75489G (en) 1990-04-20
JPH0219132B2 (de) 1990-04-27
NO822632L (no) 1982-08-02
JPH0251449B2 (de) 1990-11-07
EP0065573B1 (de) 1989-04-19
DK325482A (da) 1982-07-20
BR8108901A (pt) 1982-10-26
ES507678A0 (es) 1983-02-01
AU8005082A (en) 1982-06-17
AU544845B2 (en) 1985-06-13
IT1172128B (it) 1987-06-18
EP0065573A4 (de) 1983-04-06
JPS57501861A (de) 1982-10-21
WO1982001877A1 (en) 1982-06-10
NO158103B (no) 1988-04-05
ES8303469A1 (es) 1983-02-01
US4352918A (en) 1982-10-05

Similar Documents

Publication Publication Date Title
DE3177033D1 (en) A process for advancing epoxy resins in molecular weight and a process for preparing resin impregnated substrates
GB2130141B (en) Fibre-reinforced resin moulded articles
JPS56159215A (en) Thermosetting polyepoxide resin composition
GB8408124D0 (en) Preparing epoxy resins
GB2025424B (en) Epoxa resin composition and method for curing the epoxy resin composition
GB2150939B (en) A process for preparing urea-formaldehyde resins
GB8403917D0 (en) Curing agents for epoxy resins
EP0293977A3 (en) Process for preparing phenolic curing agents for epoxy resins
HK1011376A1 (en) Method for preparing a liquid epoxy resin composition
DE3380792D1 (en) Method for making phenol-formaldehyde-polyamine curing agents for epoxy resins
DE3171177D1 (en) Thermosetting resin composition, process for preparation thereof and cured product thereof
DE3564214D1 (en) Method and apparatus for polymerising and/or cross-linking, by using ionising radiation, a resin for use as an article of composite material
DE3173319D1 (en) Process for producing a resin reinforced laminate
EP0172685A3 (en) Curing agent for thermosetting resin paints
GB8410001D0 (en) Curing polyepoxide resin binders
GB2127828B (en) A process for hydrolyzing epoxy resins
DE3268703D1 (en) Thermosetting resin composition, prepolymer thereof and cured article thereof
DE3461646D1 (en) Liquid curing agents for epoxy resins, and process for their preparation
GB2070020B (en) Process for producing novolak-type epoxy resin
GB2083478B (en) Epoxy resins moulding composition
DE3363171D1 (en) A novel composition and process for making a plastic resin
PL271220A1 (en) Method for cross-linking thermosetting resins
ZA855605B (en) Process for preparing higher molecular weight epoxy resins
EP0180985A3 (en) Process for preparing thermoplastic resin
GB2123010B (en) A process for flexibilising epoxy resins

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee