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FR2343009A1 - Hardenable liq. graft copolymer contg. epoxide gps. - prepd. from epoxide, unsaturated acid and/or anhydride and alkyl acrylate - Google Patents

Hardenable liq. graft copolymer contg. epoxide gps. - prepd. from epoxide, unsaturated acid and/or anhydride and alkyl acrylate

Info

Publication number
FR2343009A1
FR2343009A1 FR7706177A FR7706177A FR2343009A1 FR 2343009 A1 FR2343009 A1 FR 2343009A1 FR 7706177 A FR7706177 A FR 7706177A FR 7706177 A FR7706177 A FR 7706177A FR 2343009 A1 FR2343009 A1 FR 2343009A1
Authority
FR
France
Prior art keywords
epoxide
degrees
solvent
liq
hardenable
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.)
Granted
Application number
FR7706177A
Other languages
French (fr)
Other versions
FR2343009B3 (en
Inventor
Themistoklis Katsimbas
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2343009A1 publication Critical patent/FR2343009A1/en
Application granted granted Critical
Publication of FR2343009B3 publication Critical patent/FR2343009B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Epoxy Resins (AREA)
  • Polymerisation Methods In General (AREA)
  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Hardenable, liq. epoxide gp.-contg. graft copolymers (C) are prepd. by a free radical-initiated graft copolymerisation in organic soln. The reaction batch contains (by wt.) (A) 30-80% liq. epoxide cpds. contg. >1 epoxide gp. per molecule, of viscosity 15-14000 cP at 25 degrees C and epoxide equiv. wt. 120-450, dissolved in inert solvents of b. pt. 60-150 degrees C, and (B) 70-20 % mixt. consisting (by wt.) of (a) 2-10% 3-5C ethylenically unsatd. acid and/or its anhydride, and (b) 90-98% acrylic acid ester of aliphatic satd. monohydric 1-18C alcohols, pref. n-Bu- and/or iso-Bu acrylate. Reaction batch is kept at 60-150 degrees C until graft copolymerisation is completed. Solvent is opt. distilled off below 130 degrees C under reduced press. (C) are used for preparing hardenable solvent-free or low-solvent coating- and/or moulding compsns; as casting resins in electrical industry, e.g. for embedding switch units; and as sealing compsns. and in prodn. of adhesives. (C) can be stored for several month at 40 degrees C and are miscible with epoxide hardeners. Mixts. of (C) and hardeners can be used as solvent-free binders, forming solvent- and weather-resistant coatings at room temp. Hardened prods. have high impact tenacity, resistance to temp. changes, and good plasticity also at low temps. In an example, a pentaerythritol/epichlorohydrin epoxide was reacted with Bu acrylate and acrylic acid.
FR7706177A 1976-03-04 1977-03-03 Hardenable liq. graft copolymer contg. epoxide gps. - prepd. from epoxide, unsaturated acid and/or anhydride and alkyl acrylate Granted FR2343009A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762608880 DE2608880A1 (en) 1976-03-04 1976-03-04 Process for the preparation of hardenable, liquid, graft copolymers containing epoxy groups

Publications (2)

Publication Number Publication Date
FR2343009A1 true FR2343009A1 (en) 1977-09-30
FR2343009B3 FR2343009B3 (en) 1980-02-08

Family

ID=5971478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706177A Granted FR2343009A1 (en) 1976-03-04 1977-03-03 Hardenable liq. graft copolymer contg. epoxide gps. - prepd. from epoxide, unsaturated acid and/or anhydride and alkyl acrylate

Country Status (5)

Country Link
JP (1) JPS52107092A (en)
DE (1) DE2608880A1 (en)
FR (1) FR2343009A1 (en)
IT (1) IT1078656B (en)
SE (1) SE7702358L (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393021A1 (en) * 1976-05-11 1978-12-29 Scm Corp MODIFIED EPOXY RESINS, THEIR METHODS OF MANUFACTURING AND USE AND SUBSTRATES COATED WITH THESE RESINS
EP0078527A1 (en) * 1981-10-30 1983-05-11 Stauffer Chemical Company Compositions for forming epoxy adhesive containing acrylate rubber
FR2517320A1 (en) * 1981-12-01 1983-06-03 Illinois Tool Works ACRYLIC / EPOXIDE ADHESIVES, QUICK-TAKING ROOM TEMPERATURE-CURABLE ADHESIVES, AND METHODS OF BONDING
EP0152425A1 (en) * 1983-07-25 1985-08-28 Dow Chemical Co Stable dispersions of organic polymers in polyepoxides.
WO1986004902A1 (en) * 1985-02-26 1986-08-28 The Dow Chemical Company Non-aqueous dispersions of relatively high molecular weight epoxy resins
EP0350326A2 (en) * 1988-07-07 1990-01-10 MITSUI TOATSU CHEMICALS, Inc. Resin compositions for sealing semiconductors

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565853A (en) * 1983-01-19 1986-01-21 Stauffer Chemical Company Compositions for forming epoxy adhesive containing acrylate rubber
US4748167A (en) * 1984-08-01 1988-05-31 Ppg Industries, Inc. Water-based coating compositions comprising epoxy-containing acrylic polymers an polyfunctional water-soluble amines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770619A1 (en) * 1968-06-12 1971-11-11 Bayer Ag Graft polymers containing epoxy groups
DE1905869A1 (en) * 1969-02-06 1970-09-10 Bayer Ag Air-drying paints and coatings
DE2003411A1 (en) * 1970-01-27 1971-08-05 Bayer Ag Stoving enamels

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393021A1 (en) * 1976-05-11 1978-12-29 Scm Corp MODIFIED EPOXY RESINS, THEIR METHODS OF MANUFACTURING AND USE AND SUBSTRATES COATED WITH THESE RESINS
EP0078527A1 (en) * 1981-10-30 1983-05-11 Stauffer Chemical Company Compositions for forming epoxy adhesive containing acrylate rubber
FR2517320A1 (en) * 1981-12-01 1983-06-03 Illinois Tool Works ACRYLIC / EPOXIDE ADHESIVES, QUICK-TAKING ROOM TEMPERATURE-CURABLE ADHESIVES, AND METHODS OF BONDING
EP0152425A1 (en) * 1983-07-25 1985-08-28 Dow Chemical Co Stable dispersions of organic polymers in polyepoxides.
EP0152425A4 (en) * 1983-07-25 1985-12-05 Dow Chemical Co Stable dispersions of organic polymers in polyepoxides.
WO1986004902A1 (en) * 1985-02-26 1986-08-28 The Dow Chemical Company Non-aqueous dispersions of relatively high molecular weight epoxy resins
EP0350326A2 (en) * 1988-07-07 1990-01-10 MITSUI TOATSU CHEMICALS, Inc. Resin compositions for sealing semiconductors
EP0350326A3 (en) * 1988-07-07 1991-12-18 MITSUI TOATSU CHEMICALS, Inc. Resin compositions for sealing semiconductors

Also Published As

Publication number Publication date
IT1078656B (en) 1985-05-08
SE7702358L (en) 1977-09-05
JPS52107092A (en) 1977-09-08
FR2343009B3 (en) 1980-02-08
DE2608880A1 (en) 1977-09-08

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