GB1101739A - High molecular weight thermoplastic polyhydroxypolyethers - Google Patents

High molecular weight thermoplastic polyhydroxypolyethers

Info

Publication number
GB1101739A
GB1101739A GB2234265A GB2234265A GB1101739A GB 1101739 A GB1101739 A GB 1101739A GB 2234265 A GB2234265 A GB 2234265A GB 2234265 A GB2234265 A GB 2234265A GB 1101739 A GB1101739 A GB 1101739A
Authority
GB
United Kingdom
Prior art keywords
alkyl
phenyl
durran
diepoxide
diphenol
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
GB2234265A
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.)
Celanese Coatings Co
Original Assignee
Celanese Coatings 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 Celanese Coatings Co filed Critical Celanese Coatings Co
Publication of GB1101739A publication Critical patent/GB1101739A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00Polycondensates 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
    • C08G59/18Macromolecules 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
    • C08G59/40Macromolecules 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
    • C08G59/62Alcohols or phenols
    • C08G59/621Phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

High M.W. polyhydroxypolyether resins having a Durran's melting point >200 DEG C. are obtained by heating, at a temperature not substantially greater than 175 DEG C. a normally solid thermoplastic resin containing substantially equivalent ratios of 1,2-epoxy groups and phenolic hydroxyl groups and having a Durran's m.p. of 50-180 DEG C. until the m.p. is >200 DEG C. The low M.W. resin is prepared by reacting a diepoxide and a diphenol in the presence of a basic organic catalyst in a ratio of 0.95 to 1.05 phenolic hydroxyl groups to one epoxy group at a temperature below the peak exotherm of the reaction. The resinous composition may be in the solid form during the heating step, e.g. as particles suspended in a fluid bed or suspended in a non-solvent. The diepoxide may be the diglycidyl ether of p,p1-dihydroxydiphenylpropane and the diphenol may be bisphenol-A or hydroquinone. The basic organic catalyst may be a tertiary amine, e.g. of formula <FORM:1101739/C3/1> where R1 is H, alkyl, phenyl, alkyl substituted phenyl, H-N-alkyl, alkyl-N-alkyl or alkyl-N-phenyl, R2 is H, alkyl, phenyl or alkyl substituted phenyl, R3 is alkyl and R4 is H, alkyl or vinyl; n is 3, 4 or 5. A non-reactive filler may be added to the resinous composition prior to heat ageing, e.g. aluminium powder, particulate polyethylene and other conventional fillers and pigments.
GB2234265A 1964-06-08 1965-05-26 High molecular weight thermoplastic polyhydroxypolyethers Expired GB1101739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37352364A 1964-06-08 1964-06-08

Publications (1)

Publication Number Publication Date
GB1101739A true GB1101739A (en) 1968-01-31

Family

ID=23472746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2234265A Expired GB1101739A (en) 1964-06-08 1965-05-26 High molecular weight thermoplastic polyhydroxypolyethers

Country Status (14)

Country Link
AT (1) AT269490B (en)
BE (1) BE665110A (en)
CH (1) CH486518A (en)
DE (1) DE1570453B2 (en)
DK (1) DK113740B (en)
ES (1) ES313807A1 (en)
FI (1) FI44064C (en)
FR (1) FR1446383A (en)
GB (1) GB1101739A (en)
IL (1) IL23623A (en)
LU (1) LU48727A1 (en)
NL (1) NL6507192A (en)
NO (1) NO115364B (en)
SE (1) SE327284B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092593A (en) * 1980-12-18 1982-08-18 Sumitomo Chemical Co Poly(hydroxy ether)
GB2121804A (en) * 1982-06-10 1984-01-04 Dow Chemical Co Advanced epoxy resins and coating compositions containing the advanced epoxy resins
GB2135674A (en) * 1983-02-28 1984-09-05 Dow Chemical Co A process for preparing advanced epoxy resins employing tetrahydrocarbyl phosphonium salts as catalysts and advanced epoxy resins prepared by the process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687894A (en) * 1970-07-23 1972-08-29 William G Collings A composition of a liquid epoxy resin, a polyhydroxyl material and a hardener

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092593A (en) * 1980-12-18 1982-08-18 Sumitomo Chemical Co Poly(hydroxy ether)
GB2121804A (en) * 1982-06-10 1984-01-04 Dow Chemical Co Advanced epoxy resins and coating compositions containing the advanced epoxy resins
GB2135674A (en) * 1983-02-28 1984-09-05 Dow Chemical Co A process for preparing advanced epoxy resins employing tetrahydrocarbyl phosphonium salts as catalysts and advanced epoxy resins prepared by the process

Also Published As

Publication number Publication date
IL23623A (en) 1968-09-26
NO115364B (en) 1968-09-23
DE1570453A1 (en) 1969-07-31
FI44064B (en) 1971-04-30
ES313807A1 (en) 1966-02-16
BE665110A (en) 1965-12-08
FR1446383A (en) 1966-07-22
DK113740B (en) 1969-04-21
AT269490B (en) 1969-03-25
DE1570453B2 (en) 1971-06-16
NL6507192A (en) 1965-12-09
LU48727A1 (en) 1965-08-02
CH486518A (en) 1970-02-28
FI44064C (en) 1971-08-10
SE327284B (en) 1970-08-17

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