GB1236949A - Catalytic process for making polyesters - Google Patents

Catalytic process for making polyesters

Info

Publication number
GB1236949A
GB1236949A GB47795/68A GB4779568A GB1236949A GB 1236949 A GB1236949 A GB 1236949A GB 47795/68 A GB47795/68 A GB 47795/68A GB 4779568 A GB4779568 A GB 4779568A GB 1236949 A GB1236949 A GB 1236949A
Authority
GB
United Kingdom
Prior art keywords
catalytic process
making polyesters
acid
polyesters
making
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
GB47795/68A
Inventor
John Douglas Hopton
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB47795/68A priority Critical patent/GB1236949A/en
Priority to ZA696964A priority patent/ZA696964B/en
Priority to BE739997D priority patent/BE739997A/xx
Priority to LU59602D priority patent/LU59602A1/xx
Priority to FR6934634A priority patent/FR2020267A1/fr
Priority to JP44080386A priority patent/JPS4931317B1/ja
Priority to NL6915283A priority patent/NL6915283A/xx
Priority to DE19691950997 priority patent/DE1950997A1/en
Publication of GB1236949A publication Critical patent/GB1236949A/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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
    • C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Artificial Filaments (AREA)

Abstract

1,236,949. Antimonic acid. IMPERIAL CHEMICAL INDUSTRIES Ltd. 30 Sept., 1969 [9 Oct., 1968], No. 47795/68. Heading C1A. [Also in Divisions C2 and C3] Antimonic acid (Sb 2 O 5 7H 2 O or HSb(OH) 6 ) is prepared by the gradual addition of 5M nitric acid to an aqueous solution of potassium antimonate (KSb(OH) 6 ).
GB47795/68A 1968-10-09 1968-10-09 Catalytic process for making polyesters Expired GB1236949A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB47795/68A GB1236949A (en) 1968-10-09 1968-10-09 Catalytic process for making polyesters
ZA696964A ZA696964B (en) 1968-10-09 1969-10-02 Catalyst system for polycondensation
BE739997D BE739997A (en) 1968-10-09 1969-10-08
LU59602D LU59602A1 (en) 1968-10-09 1969-10-09
FR6934634A FR2020267A1 (en) 1968-10-09 1969-10-09
JP44080386A JPS4931317B1 (en) 1968-10-09 1969-10-09
NL6915283A NL6915283A (en) 1968-10-09 1969-10-09
DE19691950997 DE1950997A1 (en) 1968-10-09 1969-10-09 Catalyst system for the polycondensation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47795/68A GB1236949A (en) 1968-10-09 1968-10-09 Catalytic process for making polyesters

Publications (1)

Publication Number Publication Date
GB1236949A true GB1236949A (en) 1971-06-23

Family

ID=10446272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47795/68A Expired GB1236949A (en) 1968-10-09 1968-10-09 Catalytic process for making polyesters

Country Status (8)

Country Link
JP (1) JPS4931317B1 (en)
BE (1) BE739997A (en)
DE (1) DE1950997A1 (en)
FR (1) FR2020267A1 (en)
GB (1) GB1236949A (en)
LU (1) LU59602A1 (en)
NL (1) NL6915283A (en)
ZA (1) ZA696964B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1690881A1 (en) * 2003-12-04 2006-08-16 Teijin Fibers Limited Polyester, process for producing the same, fiber, and polymerization catalyst for polyester
WO2007090885A1 (en) * 2006-02-10 2007-08-16 M & G Polimeri Italia S.P.A. Polyester solid phase polymerization catalyst for low acetaldehyde generating resins
WO2011114348A1 (en) 2010-03-17 2011-09-22 Reliance Industries Limited Catalyst system and process for preparing of polyester resins, fibre, filaments and yarn using said catalyst system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53136113U (en) * 1977-04-01 1978-10-27
DK160995C (en) * 1977-10-25 1991-11-04 Phillips Petroleum Co POLLUTION DISABLED CRACKING CATALYST, ITS APPLICATION AND MEDICINE FOR ITS PREPARATION
JPS569569U (en) * 1979-06-29 1981-01-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1690881A1 (en) * 2003-12-04 2006-08-16 Teijin Fibers Limited Polyester, process for producing the same, fiber, and polymerization catalyst for polyester
EP1690881A4 (en) * 2003-12-04 2007-09-12 Teijin Fibers Ltd Polyester, process for producing the same, fiber, and polymerization catalyst for polyester
WO2007090885A1 (en) * 2006-02-10 2007-08-16 M & G Polimeri Italia S.P.A. Polyester solid phase polymerization catalyst for low acetaldehyde generating resins
WO2011114348A1 (en) 2010-03-17 2011-09-22 Reliance Industries Limited Catalyst system and process for preparing of polyester resins, fibre, filaments and yarn using said catalyst system

Also Published As

Publication number Publication date
NL6915283A (en) 1970-04-13
LU59602A1 (en) 1970-01-09
DE1950997A1 (en) 1970-04-16
JPS4931317B1 (en) 1974-08-20
FR2020267A1 (en) 1970-07-10
ZA696964B (en) 1971-05-27
BE739997A (en) 1970-04-08

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