MX168332B - Resinas epoxi de conversion controlada y un metodo para su preparacion - Google Patents

Resinas epoxi de conversion controlada y un metodo para su preparacion

Info

Publication number
MX168332B
MX168332B MX206341A MX20634185A MX168332B MX 168332 B MX168332 B MX 168332B MX 206341 A MX206341 A MX 206341A MX 20634185 A MX20634185 A MX 20634185A MX 168332 B MX168332 B MX 168332B
Authority
MX
Mexico
Prior art keywords
epoxy
epoxy resins
controlled conversion
resins
preparation
Prior art date
Application number
MX206341A
Other languages
English (en)
Inventor
Raymond Alphonse Koenig
Brian Willam Elliot
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 MX168332B publication Critical patent/MX168332B/es

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

La presente invención se refiere a una resina epoxi que comprende el producto de reacción de un poliepóxido y un poliol, caracterizada porque el producto de reacción contiene grupos epoxi y grupos hidroxilo terminales en una cantidad de cuando menos 0.25 porciento de cada uno de los grupos epoxil y grupos hidroxilo terminales, basándose dicho porcentaje en peso en el peso total del producto de reacción de la resina epoxi. Un procedimiento para preparar la resina epoxi haciendo reaccionar con un polil en prsencia de un catalizador para la relación de un grupo epoxi con un grupo hidroxilo, caracterizado porque se termina la reacción en un punto en el que el producto de reacción contiene cuandomenos 0.25 porciento de cada uno de los grupos epoxi y los grupos hidroxilo terminales, basándose el porcentaje en peso en el peso total del producto de la resina epoxi.
MX206341A 1984-08-16 1985-08-16 Resinas epoxi de conversion controlada y un metodo para su preparacion MX168332B (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MX168332B true MX168332B (es) 1993-05-18

Family

ID=10565414

Family Applications (1)

Application Number Title Priority Date Filing Date
MX206341A MX168332B (es) 1984-08-16 1985-08-16 Resinas epoxi de conversion controlada y un metodo para su preparacion

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
AU4726985A (en) 1986-03-07
EP0189474A1 (en) 1986-08-06
ES8608548A1 (es) 1986-06-16
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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