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IT1091187B - Produzione di plianidridi a basso peso molecolare - Google Patents

Produzione di plianidridi a basso peso molecolare

Info

Publication number
IT1091187B
IT1091187B IT69261/77A IT6926177A IT1091187B IT 1091187 B IT1091187 B IT 1091187B IT 69261/77 A IT69261/77 A IT 69261/77A IT 6926177 A IT6926177 A IT 6926177A IT 1091187 B IT1091187 B IT 1091187B
Authority
IT
Italy
Prior art keywords
plianhydride
production
molecular weight
low molecular
low
Prior art date
Application number
IT69261/77A
Other languages
English (en)
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Application granted granted Critical
Publication of IT1091187B publication Critical patent/IT1091187B/it

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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • C08F222/06—Maleic anhydride
    • 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
    • C08G59/40—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 curing agents used
    • C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
    • C08G59/4223—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof aromatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Furan Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Polyethers (AREA)
IT69261/77A 1976-11-05 1977-10-12 Produzione di plianidridi a basso peso molecolare IT1091187B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/739,215 US4074036A (en) 1976-11-05 1976-11-05 Production of low molecular weight polyanhydrides

Publications (1)

Publication Number Publication Date
IT1091187B true IT1091187B (it) 1985-06-26

Family

ID=24971309

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69261/77A IT1091187B (it) 1976-11-05 1977-10-12 Produzione di plianidridi a basso peso molecolare

Country Status (9)

Country Link
US (1) US4074036A (it)
JP (1) JPS6043849B2 (it)
CA (1) CA1078401A (it)
CH (1) CH641795A5 (it)
DE (1) DE2749190A1 (it)
FR (1) FR2370046A1 (it)
GB (1) GB1556319A (it)
IT (1) IT1091187B (it)
NL (1) NL184273C (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180637A (en) * 1977-11-07 1979-12-25 The Dow Chemical Company Process for the preparation of low molecular weight anhydride interpolymers
US4200720A (en) * 1977-11-07 1980-04-29 The Dow Chemical Company Process for the preparation of low molecular weight anhydride interpolymers
US4147856A (en) * 1978-02-21 1979-04-03 Gulf Research & Development Company Epoxy resin compositions (Case A) containing cumene-maleic anhydride residue
JPS5598175A (en) * 1979-01-18 1980-07-25 Sumitomo Chem Co Ltd Preparation of low-molecular weight polyacid anhydride
DE3066029D1 (en) * 1979-12-21 1984-02-02 Ici Plc Polymerisation process for production of polymer microparticles of high refractive index and coating compositions containing them
US4349651A (en) * 1980-08-01 1982-09-14 Westinghouse Electric Corp. Resinous copolymer insulating compositions
US4371688A (en) * 1980-08-22 1983-02-01 Milliken Research Corporation Substituted cyclohexane-1,2-dicarboxylic anhydrides and epoxy resins containing same
FR2543541B1 (fr) * 1983-04-01 1987-07-17 Asahi Chemical Ind Derive de styrene, son polymere et procede de production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732332A (en) * 1970-10-16 1973-05-08 Allied Chem Production of low molecular weight polyanhydrides and epoxy compositions derived therefrom
US3789038A (en) * 1970-10-16 1974-01-29 Allied Chem Production of low molecular weight polyanhydrides and epoxy compositions derived therefrom
US3929738A (en) * 1970-10-16 1975-12-30 Allied Chem Production of low molecular weight polyanhydride compounds
GB1382123A (en) * 1971-05-24 1975-01-29 Snam Progetti Process for producing addition polymers

Also Published As

Publication number Publication date
GB1556319A (en) 1979-11-21
JPS5358593A (en) 1978-05-26
JPS6043849B2 (ja) 1985-09-30
DE2749190C2 (it) 1988-04-07
NL184273C (nl) 1989-06-01
FR2370046B1 (it) 1984-02-24
DE2749190A1 (de) 1978-05-11
NL184273B (nl) 1989-01-02
CH641795A5 (de) 1984-03-15
US4074036A (en) 1978-02-14
FR2370046A1 (fr) 1978-06-02
CA1078401A (en) 1980-05-27
NL7712201A (nl) 1978-05-09

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