GB1170843A - Process for the Production of Poly-(1,4-bis-(hydroxymethyl) cyclohexane terephthalate - Google Patents

Process for the Production of Poly-(1,4-bis-(hydroxymethyl) cyclohexane terephthalate

Info

Publication number
GB1170843A
GB1170843A GB7687/67A GB768767A GB1170843A GB 1170843 A GB1170843 A GB 1170843A GB 7687/67 A GB7687/67 A GB 7687/67A GB 768767 A GB768767 A GB 768767A GB 1170843 A GB1170843 A GB 1170843A
Authority
GB
United Kingdom
Prior art keywords
hydroxymethyl
bis
poly
production
cyclohexane terephthalate
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
GB7687/67A
Other languages
English (en)
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of GB1170843A publication Critical patent/GB1170843A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • 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
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
GB7687/67A 1966-02-18 1967-02-17 Process for the Production of Poly-(1,4-bis-(hydroxymethyl) cyclohexane terephthalate Expired GB1170843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC38261A DE1301555B (de) 1966-02-18 1966-02-18 Verfahren zur Herstellung von hochmolekularen Poly-[1, 4-bis-(hydroxymethyl)-cyclohexan-terephthalat]

Publications (1)

Publication Number Publication Date
GB1170843A true GB1170843A (en) 1969-11-19

Family

ID=7023208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7687/67A Expired GB1170843A (en) 1966-02-18 1967-02-17 Process for the Production of Poly-(1,4-bis-(hydroxymethyl) cyclohexane terephthalate

Country Status (5)

Country Link
US (1) US3493542A (forum.php)
BE (1) BE694242A (forum.php)
DE (1) DE1301555B (forum.php)
FR (1) FR1517915A (forum.php)
GB (1) GB1170843A (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106944A (en) * 1990-07-03 1992-04-21 Eastman Kodak Company Process and catalyst-inhibitor systems for preparing poly(1,4-cyclohexenedimethylene terephthalate)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE592181A (forum.php) * 1955-12-22
US2989499A (en) * 1958-04-15 1961-06-20 Celanese Corp Process employing catalyst
US3053809A (en) * 1958-04-15 1962-09-11 Celanese Corp Phosphine-metal compound catalyst

Also Published As

Publication number Publication date
DE1301555B (de) 1969-08-21
US3493542A (en) 1970-02-03
FR1517915A (fr) 1968-03-22
BE694242A (forum.php) 1967-07-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees