NL55065C - - Google Patents

Info

Publication number
NL55065C
NL55065C NL99346A NL99346A NL55065C NL 55065 C NL55065 C NL 55065C NL 99346 A NL99346 A NL 99346A NL 99346 A NL99346 A NL 99346A NL 55065 C NL55065 C NL 55065C
Authority
NL
Netherlands
Application number
NL99346A
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 filed Critical
Application granted granted Critical
Publication of NL55065C publication Critical patent/NL55065C/xx

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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL99346A 1956-02-29 1940-10-29 NL55065C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US568426A US2906737A (en) 1956-02-29 1956-02-29 Esterification of terephthalic acid in the presence of titanium dioxide as catalyst

Publications (1)

Publication Number Publication Date
NL55065C true NL55065C (fr) 1943-08-16

Family

ID=24271245

Family Applications (2)

Application Number Title Priority Date Filing Date
NL99346A NL55065C (fr) 1956-02-29 1940-10-29
NL214031A NL99346C (fr) 1956-02-29 1957-01-25

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL214031A NL99346C (fr) 1956-02-29 1957-01-25

Country Status (5)

Country Link
US (1) US2906737A (fr)
DE (1) DE1124475B (fr)
FR (1) FR1165359A (fr)
GB (1) GB807630A (fr)
NL (2) NL55065C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095403A (en) * 1958-06-13 1963-06-25 Glanzstoff Ag Process for the production of polyethylene terephthalate
US3463742A (en) * 1967-09-05 1969-08-26 Eastman Kodak Co Partially hydrated titanium dioxide catalyst for polyester preparation
US4795790A (en) * 1986-12-02 1989-01-03 General Electric Company Thermoplastic polyetherimide ester polymers exhibiting improved flexibility
DE4400300A1 (de) * 1994-01-07 1995-07-13 Akzo Nobel Nv Verfahren zur Herstellung von film- und faserbildenden Polyestern und Copolyestern
US10899698B2 (en) * 2010-10-26 2021-01-26 Ethox Chemicals, Llc Bis(aryloxyalkyl) esters of aromatic polycarboxylic acids and method of preparation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729619A (en) * 1954-03-18 1956-01-03 Goodyear Tire & Rubber Titanium tetrafluoride as catalyst in production of polyesters

Also Published As

Publication number Publication date
US2906737A (en) 1959-09-29
GB807630A (en) 1959-01-21
DE1124475B (de) 1962-03-01
FR1165359A (fr) 1958-10-21
NL99346C (fr) 1961-09-16

Similar Documents

Publication Publication Date Title
FR851219A (fr)
AT166693B (fr)
BE440256A (fr)
BE437891A (fr)
BE438794A (fr)
BE437554A (fr)
BE438183A (fr)
NL55065C (fr)
NL56530C (fr)
NL101823B (fr)
BE220358A (fr)
BE375327A (fr)
BE432598A (fr)
BE436800A (fr)
BE474584A (fr)
BE437143A (fr)
BE463680A (fr)
BE443343A (fr)
BE440307A (fr)
BE440295A (fr)
BE440291A (fr)
BE440289A (fr)
BE440284A (fr)
BE437917A (fr)
BE440248A (fr)