CA954997A - Process for preparing bisphenol a copolyesters - Google Patents

Process for preparing bisphenol a copolyesters

Info

Publication number
CA954997A
CA954997A CA076,562A CA76562A CA954997A CA 954997 A CA954997 A CA 954997A CA 76562 A CA76562 A CA 76562A CA 954997 A CA954997 A CA 954997A
Authority
CA
Canada
Prior art keywords
copolyesters
preparing bisphenol
bisphenol
preparing
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
CA076,562A
Inventor
Winston J. Jackson (Jr.)
Herbert F. Kuhfuss
John R. Caldwell
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA954997A publication Critical patent/CA954997A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
    • C08G63/195—Bisphenol A
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
CA076,562A 1969-04-17 1970-03-05 Process for preparing bisphenol a copolyesters Expired CA954997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81713769A 1969-04-17 1969-04-17

Publications (1)

Publication Number Publication Date
CA954997A true CA954997A (en) 1974-09-17

Family

ID=25222410

Family Applications (1)

Application Number Title Priority Date Filing Date
CA076,562A Expired CA954997A (en) 1969-04-17 1970-03-05 Process for preparing bisphenol a copolyesters

Country Status (3)

Country Link
CA (1) CA954997A (en)
DE (1) DE2017890A1 (en)
GB (1) GB1300628A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714567A (en) * 1996-02-15 1998-02-03 Council Of Scientific & Ind. Research Process for the preparation of aromatic polyesters
EP0801089A1 (en) * 1996-04-12 1997-10-15 THE COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH Preparation of branched polycarbonates
US5905135A (en) * 1997-12-08 1999-05-18 General Electric Company Method of preparing polycarbonates by solid state polymerization
FR2786494B1 (en) * 1998-11-27 2001-01-05 Tergal Fibres PROCESS FOR PRODUCING POLY (ETHYLENE TEREPHTHALATE) -POLY (ETHYLENE ISOPHTALATE) COPOLYESTERS

Also Published As

Publication number Publication date
GB1300628A (en) 1972-12-20
DE2017890A1 (en) 1970-11-19

Similar Documents

Publication Publication Date Title
CA920569A (en) Process for the preparation of a catalyst
CA954997A (en) Process for preparing bisphenol a copolyesters
CA1002069A (en) Process for preparing bisphenol-a
AU5781469A (en) A process for producing new copolyesters
CA717542A (en) Process for preparing 5-phenyl-2-dialkylamino-2-oxazolin-4-ones
CA962797A (en) Process for preparing polyethylene terephthalate
CA774669A (en) Process for preparing polyester resins
CA915342A (en) Process for producing new copolyesters
CA818634A (en) Process for preparing polycarbonates
AU449611B2 (en) Process for preparing polyethylene terephthalate
AU436900B2 (en) Process for preparing colocells
AU445387B2 (en) Process for preparing isocaryphyllene
CA825161A (en) Process for preparing diacetone-l-sorbose
CA823669A (en) Process for preparing hydroxythiadiazoles
CA818585A (en) Process for preparing polyalkyltetralins
CA812272A (en) Process for preparing cis-cyclodecene
AU431724B2 (en) Process for preparing buquinolate
CA805151A (en) Process for preparing 18-deoxy-d-homosteroid
CA841066A (en) Process for preparing a dimethyl sulfoxide-sulfur trioxide complex
AU423044B2 (en) A process forthe preparation ofa polyetherester
CA769800A (en) Method for preparing copolyesters
CA752423A (en) Process for preparing organosiloxanes
AU440633B2 (en) Process for preparing hexaorganoditin compounds
CA818329A (en) Process for producing tio2
CA806195A (en) Process for preparing new substituted benzisothiazoles