FR2365594A1 - COMPOSITIONS OF GRAFT POLYMER ON MODIFIED EPOXY RESIN, THEIR METHODS OF MANUFACTURING AND USE, AND SUBSTRATES COATED WITH THESE COMPOSITIONS - Google Patents

COMPOSITIONS OF GRAFT POLYMER ON MODIFIED EPOXY RESIN, THEIR METHODS OF MANUFACTURING AND USE, AND SUBSTRATES COATED WITH THESE COMPOSITIONS

Info

Publication number
FR2365594A1
FR2365594A1 FR7714453A FR7714453A FR2365594A1 FR 2365594 A1 FR2365594 A1 FR 2365594A1 FR 7714453 A FR7714453 A FR 7714453A FR 7714453 A FR7714453 A FR 7714453A FR 2365594 A1 FR2365594 A1 FR 2365594A1
Authority
FR
France
Prior art keywords
resin
degrees
compositions
graft polymer
epoxy resin
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
FR7714453A
Other languages
French (fr)
Other versions
FR2365594B1 (en
Inventor
James M Evans
Vincent W Ting
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.)
SCM Corp
Original Assignee
SCM Corp
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 SCM Corp filed Critical SCM Corp
Publication of FR2365594A1 publication Critical patent/FR2365594A1/en
Application granted granted Critical
Publication of FR2365594B1 publication Critical patent/FR2365594B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Epoxy Resins (AREA)
  • Paints Or Removers (AREA)

Abstract

On fait réagir une résine époxy avec un agent de terminaison pour éliminer au moins une partie des groupements époxyde de la résine et former une résine modifiée. On fait également réagir la résine époxy ou cette résine modifiée avec un monomère polymérisable par addition à une température élevée, en présence d'au moins 3 % de peroxyde de benzoyle par rapport au poids du monomère. En général, on effectue la dernière réaction à environ 110 degrés C-120 degrés C. On peut effectuer ces deux réactions dans un quelconque ordre désiré ou simultanément. Le mélange réactionnel final obtenu contient : 1 degrés un polymère greffé ; 2 degrés une résine modifiée non greffée, et 3 degrés un polymère d'addition non greffé, formé en association avec le polymère greffé Le terme << polymère greffé >> désigne en particulier un greffage carbone-carbone du polymère d'addition sur la résine modifiée. La proportion de copolymère greffé dans le mélange réactionnel final permet de donner une stabilité remarquable aux dispersions aqueuses du mélange réactionnel. Applications à la préparation de compositions de revêtements ayant une bonne résistance aux agents atmosphériques, et à la production de revêtements hygiéniques pour des boîtes destinées à conserver des denrées alimentaires et des boissons, en particulier de la bière.An epoxy resin is reacted with a terminating agent to remove at least a portion of the epoxy groups from the resin and form a modified resin. The epoxy resin or this modified resin is also reacted with an addition polymerizable monomer at an elevated temperature in the presence of at least 3% of benzoyl peroxide based on the weight of the monomer. Usually, the last reaction is carried out at about 110 degrees C-120 degrees C. These two reactions can be carried out in any desired order or simultaneously. The final reaction mixture obtained contains: 1 degree a graft polymer; 2 degrees an ungrafted modified resin, and 3 degrees an ungrafted addition polymer, formed in association with the graft polymer The term "graft polymer" designates in particular a carbon-carbon grafting of the addition polymer on the resin modified. The proportion of graft copolymer in the final reaction mixture makes it possible to give remarkable stability to the aqueous dispersions of the reaction mixture. Applications to the preparation of coating compositions having good resistance to atmospheric agents, and to the production of hygienic coatings for cans intended for preserving foodstuffs and beverages, in particular beer.

FR7714453A 1976-05-11 1977-05-11 COMPOSITIONS OF GRAFT POLYMER ON MODIFIED EPOXY RESIN, THEIR METHODS OF MANUFACTURING AND USE, AND SUBSTRATES COATED WITH THESE COMPOSITIONS Granted FR2365594A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68524676A 1976-05-11 1976-05-11
US78845477A 1977-04-18 1977-04-18
US79350777A 1977-05-04 1977-05-04

Publications (2)

Publication Number Publication Date
FR2365594A1 true FR2365594A1 (en) 1978-04-21
FR2365594B1 FR2365594B1 (en) 1982-12-03

Family

ID=27418456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714453A Granted FR2365594A1 (en) 1976-05-11 1977-05-11 COMPOSITIONS OF GRAFT POLYMER ON MODIFIED EPOXY RESIN, THEIR METHODS OF MANUFACTURING AND USE, AND SUBSTRATES COATED WITH THESE COMPOSITIONS

Country Status (12)

Country Link
AU (1) AU512865B2 (en)
BE (1) BE854523A (en)
DE (1) DE2721823C3 (en)
DK (1) DK205077A (en)
FI (1) FI64606C (en)
FR (1) FR2365594A1 (en)
GB (1) GB1585487A (en)
HK (1) HK57781A (en)
IT (1) IT1126731B (en)
NL (1) NL186167C (en)
NZ (1) NZ184072A (en)
SE (1) SE441599B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041108A2 (en) * 1980-03-21 1981-12-09 Scm Corporation Base for a graft polymer, novel graft polymer compositions, solvent and water-reducible coatings incorporating the novel polymers, and processes for making them

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1585486A (en) * 1976-05-11 1981-03-04 Scm Corp Epoxy resins processes for making and using same and substrates coated therewith
DE3544337A1 (en) * 1985-12-14 1987-06-19 Hoechst Ag POLYMERISAT DISPERSIONS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS BINDERS
BR8905706A (en) * 1988-02-26 1990-11-20 Dow Chemical Co ADVANCED EPOXY RESIN COMPOSITION, CURING COMPOSITION AND PROCESS TO PREPARE ADVANCED EPOXI RESINS
DE69106172D1 (en) * 1990-03-06 1995-02-09 Akzo Nobel Nv Aqueous hybrid polymer dispersion and coating composition.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1091108A (en) * 1952-11-29 1955-04-07 Thomson Houston Comp Francaise Resinous compositions of the ethoxylin triallyl cyanurate type
GB772694A (en) * 1954-03-31 1957-04-17 Bataafsche Petroleum Process for preparing reaction products of glycidyl ethers
FR1464337A (en) * 1965-01-15 1966-12-30 Desoto Chemical Coatings Compatible blend of an epoxy resin and a copolymer of ethylenically unsaturated materials
FR2035183A5 (en) * 1969-02-06 1970-12-18 Bayer Ag

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
DE2003411A1 (en) * 1970-01-27 1971-08-05 Bayer Ag Stoving enamels
GB1585486A (en) * 1976-05-11 1981-03-04 Scm Corp Epoxy resins processes for making and using same and substrates coated therewith

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1091108A (en) * 1952-11-29 1955-04-07 Thomson Houston Comp Francaise Resinous compositions of the ethoxylin triallyl cyanurate type
GB772694A (en) * 1954-03-31 1957-04-17 Bataafsche Petroleum Process for preparing reaction products of glycidyl ethers
FR1464337A (en) * 1965-01-15 1966-12-30 Desoto Chemical Coatings Compatible blend of an epoxy resin and a copolymer of ethylenically unsaturated materials
FR2035183A5 (en) * 1969-02-06 1970-12-18 Bayer Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041108A2 (en) * 1980-03-21 1981-12-09 Scm Corporation Base for a graft polymer, novel graft polymer compositions, solvent and water-reducible coatings incorporating the novel polymers, and processes for making them
EP0041108A3 (en) * 1980-03-21 1982-04-28 Scm Corporation Base for a graft polymer, novel graft polymer compositions, solvent and water-reducible coatings incorporating the novel polymers, and processes for making them

Also Published As

Publication number Publication date
NZ184072A (en) 1980-11-14
BE854523A (en) 1977-11-14
DE2721823C2 (en) 1990-09-20
NL186167C (en) 1990-10-01
NL186167B (en) 1990-05-01
FI64606C (en) 1983-12-12
GB1585487A (en) 1981-03-04
DE2721823C3 (en) 1995-05-18
DK205077A (en) 1977-11-12
FR2365594B1 (en) 1982-12-03
FI64606B (en) 1983-08-31
HK57781A (en) 1981-12-04
NL7705236A (en) 1977-11-15
DE2721823A1 (en) 1977-11-24
AU2507277A (en) 1978-11-16
IT1126731B (en) 1986-05-21
AU512865B2 (en) 1980-10-30
SE7705383L (en) 1977-12-19
FI771482A (en) 1977-11-12
SE441599B (en) 1985-10-21

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