FR2173075B1 - - Google Patents

Info

Publication number
FR2173075B1
FR2173075B1 FR7306010A FR7306010A FR2173075B1 FR 2173075 B1 FR2173075 B1 FR 2173075B1 FR 7306010 A FR7306010 A FR 7306010A FR 7306010 A FR7306010 A FR 7306010A FR 2173075 B1 FR2173075 B1 FR 2173075B1
Authority
FR
France
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
FR7306010A
Other languages
French (fr)
Other versions
FR2173075A1 (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.)
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
Publication of FR2173075A1 publication Critical patent/FR2173075A1/fr
Application granted granted Critical
Publication of FR2173075B1 publication Critical patent/FR2173075B1/fr
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
    • C08G63/86—Germanium, antimony, or compounds thereof
    • C08G63/863—Germanium 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
FR7306010A 1972-02-22 1973-02-21 Expired FR2173075B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22795772A 1972-02-22 1972-02-22

Publications (2)

Publication Number Publication Date
FR2173075A1 FR2173075A1 (en) 1973-10-05
FR2173075B1 true FR2173075B1 (en) 1976-09-10

Family

ID=22855147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306010A Expired FR2173075B1 (en) 1972-02-22 1973-02-21

Country Status (2)

Country Link
FR (1) FR2173075B1 (en)
GB (1) GB1417738A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019640A (en) * 1989-10-23 1991-05-28 Hoechst Celanese Corporation Producing a polyethylene terephthalate based polymer from a lower dialkyl ester of a dicarboxylic acid and a glycol
US5101008A (en) * 1990-03-07 1992-03-31 Hoechst Celanese Corporation Producing a copolyester from two lower dialkyl esters of dicarboxylic acid and a glycol
US4990594A (en) * 1990-03-07 1991-02-05 Hoechst Celanese Corporation Producing a copolyester from a lower dialkyl ester of terephthalic acid, a glycol and a dicarboxylic acid
US6953768B2 (en) 2002-11-26 2005-10-11 Teck Cominco Metals Ltd. Multi-component catalyst system for the polycondensation manufacture of polyesters
MX2017011941A (en) 2015-03-17 2018-06-15 Niagara Bottling Llc Graphene reinforced polyethylene terephthalate.
KR20180040580A (en) 2015-07-08 2018-04-20 나이아가라 바틀링, 엘엘씨 Graphene reinforced polyethylene terephthalate

Also Published As

Publication number Publication date
GB1417738A (en) 1975-12-17
FR2173075A1 (en) 1973-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse