ES8608548A1 - Un procedimiento para preparar una resina epoxidica - Google Patents

Un procedimiento para preparar una resina epoxidica

Info

Publication number
ES8608548A1
ES8608548A1 ES546166A ES546166A ES8608548A1 ES 8608548 A1 ES8608548 A1 ES 8608548A1 ES 546166 A ES546166 A ES 546166A ES 546166 A ES546166 A ES 546166A ES 8608548 A1 ES8608548 A1 ES 8608548A1
Authority
ES
Spain
Prior art keywords
epoxy
epoxy resins
resins
controlled
hydroxyl groups
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
ES546166A
Other languages
English (en)
Other versions
ES546166A0 (es
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
Publication of ES546166A0 publication Critical patent/ES546166A0/es
Publication of ES8608548A1 publication Critical patent/ES8608548A1/es
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
    • C08G59/02—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
    • C08G59/02—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
    • C08G59/02—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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Epoxy Resins (AREA)
  • Paints Or Removers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Organic Insulating Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Wire Bonding (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Luminescent Compositions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR UNA RESINA EPOXIDICA. CONSISTENTE EN HACER REACCIONAR UN POLIEPOXIDO (MONOMERO O POLIMERO) CON UN POLIOL(ALCOHOL POLIVALENTE CON UNA PROPORCION DE GRUPOS HIDROXILO DE 1,8, PREFERENTEMENTE FENOLES POLIVALENTES), EN PRESENCIA DE UN CATALIZADOR (AMINAS SECUNDARIAS Y TERCIARIAS), QUE PROMUEVA LA REACCION DE UN GRUPO EPOXI CON UN GRUPO HIDROXILO. LA REACCION FINALIZA MEDIANTE ADICION DE DISOLVENTE AL MEDIO DE REACCION Y DE UN INHIBIDOR (ACIDO FUERTE, ANHIDRIDO O ESTER DE UN ACIDO FUERTE), UNA VEZ QUE SE HA ALCANZADO EL GRADO DESEADO DE CONVERSION; EL CUAL TIENE LUGAR EN UN PUNTO EN EL QUE EL PRODUCTO DE REACCION POSEE AL MENOS UN 0,25% EN PESO DE CADA UNO DE LOS GRUPOS TERMINALES EPOXI E HIDROXILO, EN RELACION AL PESO TOTAL DEL PRODUCTO DE REACCION O RESINA EPOXIDICA. DE APLICACION COMERCIAL, PARA REVESTIMIENTO DE METAL, MADERA Y PLASTICO Y PARA PREPARACION DE ESTRATIFICADOS ESTRUCTURALES Y ELECTRICOS.
ES546166A 1984-08-16 1985-08-14 Un procedimiento para preparar una resina epoxidica Expired ES8608548A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848420816A GB8420816D0 (en) 1984-08-16 1984-08-16 Epoxy resins

Publications (2)

Publication Number Publication Date
ES546166A0 ES546166A0 (es) 1986-06-16
ES8608548A1 true ES8608548A1 (es) 1986-06-16

Family

ID=10565414

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546166A Expired ES8608548A1 (es) 1984-08-16 1985-08-14 Un procedimiento para preparar una resina epoxidica

Country Status (20)

Country Link
EP (1) EP0189474B1 (es)
JP (1) JPS62502621A (es)
KR (1) KR900006910B1 (es)
AT (1) ATE62912T1 (es)
AU (1) AU566379B2 (es)
BR (1) BR8506883A (es)
CA (1) CA1258738A (es)
DE (1) DE3582668D1 (es)
DK (1) DK171586A (es)
ES (1) ES8608548A1 (es)
FI (1) FI89376C (es)
GB (1) GB8420816D0 (es)
IL (1) IL76101A (es)
IN (1) IN165308B (es)
MX (1) MX168332B (es)
MY (1) MY101848A (es)
NO (1) NO165077C (es)
SG (1) SG48091G (es)
WO (1) WO1986001216A1 (es)
ZA (1) ZA856204B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503937A (en) * 1984-07-17 1996-04-02 The Dow Chemical Company Curable composition which comprises adducts of heterocyclic compounds
US4946817A (en) * 1984-07-17 1990-08-07 The Dow Chemical Company Latent catalysts for epoxy-containing compounds
NZ212747A (en) * 1984-07-17 1989-01-27 Dow Chemical Co Partially advanced epoxy resin compositions
GB8603701D0 (en) * 1986-02-14 1986-03-19 Dow Chemical Rheinwerk Gmbh Epoxy resins
GB8705264D0 (en) * 1987-03-06 1987-04-08 Shell Int Research Preparation of modified epoxy resin
EP0321088B1 (en) * 1987-12-04 1994-01-26 Imperial Chemical Industries Plc Process for preparing dispersions of advanced epoxy resins
JP2654796B2 (ja) * 1988-02-29 1997-09-17 東都化成株式会社 塗料組成物
CZ253297A3 (cs) * 1995-02-10 1998-06-17 The Dow Chemical Company Kompozice na bázi epoxidové pryskyřice schopná vytvrzvání při nízké teplotě a způsob její výroby
WO2002048234A2 (en) * 2000-12-14 2002-06-20 Dow Global Technologies Inc. Epoxy resins and process for making the same
JP2004067828A (ja) * 2002-08-05 2004-03-04 Nippon Perunotsukusu Kk エポキシ樹脂粉体塗料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352918A (en) * 1980-12-04 1982-10-05 The Dow Chemical Company Process for preparing epoxy resins having improved physical properties when cured using quaternary phosphonium catalysts
US4366295A (en) * 1981-06-01 1982-12-28 The Dow Chemical Company Stable precatalyzed epoxy resin compositions
WO1983004414A1 (en) * 1982-06-10 1983-12-22 The Dow Chemical Company Advanced epoxy resins and coating compositions containing the advanced epoxy resins
WO1984000171A1 (en) * 1982-06-23 1984-01-19 Dow Chemical Co Process for preparing advanced epoxy resins employing a phosphonium trifluoroacetate catalyst
JPS59136357A (ja) * 1983-01-26 1984-08-04 Toyo Seikan Kaisha Ltd エポキシ系塗料の製造方法
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

Also Published As

Publication number Publication date
FI89376C (fi) 1993-09-27
EP0189474B1 (en) 1991-04-24
GB8420816D0 (en) 1984-09-19
KR860700258A (ko) 1986-08-01
NO165077C (no) 1990-12-19
IN165308B (es) 1989-09-16
DE3582668D1 (de) 1991-05-29
JPS62502621A (ja) 1987-10-08
ES546166A0 (es) 1986-06-16
KR900006910B1 (ko) 1990-09-24
MX168332B (es) 1993-05-18
AU4726985A (en) 1986-03-07
EP0189474A1 (en) 1986-08-06
AU566379B2 (en) 1987-10-15
DK171586D0 (da) 1986-04-15
DK171586A (da) 1986-04-15
WO1986001216A1 (en) 1986-02-27
ZA856204B (en) 1987-03-25
IL76101A0 (en) 1985-12-31
FI861605A0 (fi) 1986-04-16
CA1258738A (en) 1989-08-22
FI89376B (fi) 1993-06-15
NO165077B (no) 1990-09-10
NO861463L (no) 1986-04-15
JPH0368051B2 (es) 1991-10-25
MY101848A (en) 1992-01-31
ATE62912T1 (de) 1991-05-15
FI861605A (fi) 1986-04-16
BR8506883A (pt) 1986-12-09
IL76101A (en) 1990-01-18
SG48091G (en) 1991-07-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20011110