FR2250782A1 - - Google Patents

Info

Publication number
FR2250782A1
FR2250782A1 FR7436919A FR7436919A FR2250782A1 FR 2250782 A1 FR2250782 A1 FR 2250782A1 FR 7436919 A FR7436919 A FR 7436919A FR 7436919 A FR7436919 A FR 7436919A FR 2250782 A1 FR2250782 A1 FR 2250782A1
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.)
Withdrawn
Application number
FR7436919A
Other languages
French (fr)
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of FR2250782A1 publication Critical patent/FR2250782A1/fr
Withdrawn legal-status Critical Current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
    • C08G63/02—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
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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

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)
FR7436919A 1973-11-12 1974-11-07 Withdrawn FR2250782A1 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41516173A 1973-11-12 1973-11-12

Publications (1)

Publication Number Publication Date
FR2250782A1 true FR2250782A1 (tr) 1975-06-06

Family

ID=23644602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436919A Withdrawn FR2250782A1 (tr) 1973-11-12 1974-11-07

Country Status (7)

Country Link
JP (1) JPS5083496A (tr)
BR (1) BR7408718D0 (tr)
DE (1) DE2453270A1 (tr)
FR (1) FR2250782A1 (tr)
GB (1) GB1489430A (tr)
IT (1) IT1025589B (tr)
NL (1) NL7414687A (tr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000319A1 (en) * 1984-06-28 1986-01-16 Bergwerksverband Gmbh Method for producing foamed plastics
EP0422282A1 (en) * 1989-10-13 1991-04-17 Phobos N.V. Process for the continuous production of high molecular weight polyester resin
WO1992017522A1 (en) * 1991-03-29 1992-10-15 M. & G. Ricerche S.P.A. Process for the production of high molecular weight polyester resins
WO1992017519A1 (en) * 1991-03-29 1992-10-15 M. & G. Ricerche S.P.A. High molecular weight copolyester resins having low melting points
WO1992017520A1 (en) * 1991-03-29 1992-10-15 M. & G. Ricerche S.P.A. Process for the production of high molecular weight polyester resins
WO1994026820A1 (en) * 1993-05-07 1994-11-24 M. & G. Ricerche S.P.A. Formed articles from polyester resins
US5569510A (en) * 1992-06-10 1996-10-29 Sinco Engineering S.P.A. Process for the production of polyester resins for fibers
EP0752437A2 (en) * 1995-07-05 1997-01-08 SINCO ENGINEERING S.p.A. Polyester resins having improved rheological properties

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1579779A (en) * 1976-12-20 1980-11-26 Gen Electric Flame-retardant branched polyester compositions
JPS5738818A (en) * 1980-08-20 1982-03-03 Toray Ind Inc Production of polyester

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000319A1 (en) * 1984-06-28 1986-01-16 Bergwerksverband Gmbh Method for producing foamed plastics
TR25970A (tr) * 1989-10-13 1993-11-01 Phobos Nv YüKSEK MOLEKüL AGIRLIKLI POLIESTER RECINENIN DEVAMLI üRETILMESI ICIN PROSES
EP0422282A1 (en) * 1989-10-13 1991-04-17 Phobos N.V. Process for the continuous production of high molecular weight polyester resin
WO1991005815A1 (en) * 1989-10-13 1991-05-02 Phobos N.V. Process for the continuous production of high molecular weight polyester resin
WO1992017522A1 (en) * 1991-03-29 1992-10-15 M. & G. Ricerche S.P.A. Process for the production of high molecular weight polyester resins
WO1992017520A1 (en) * 1991-03-29 1992-10-15 M. & G. Ricerche S.P.A. Process for the production of high molecular weight polyester resins
WO1992017519A1 (en) * 1991-03-29 1992-10-15 M. & G. Ricerche S.P.A. High molecular weight copolyester resins having low melting points
US5338808A (en) * 1991-03-29 1994-08-16 M.& G. Ricerche S.P.A. Process for the production of high molecular weight polyester resins
US5569510A (en) * 1992-06-10 1996-10-29 Sinco Engineering S.P.A. Process for the production of polyester resins for fibers
WO1994026820A1 (en) * 1993-05-07 1994-11-24 M. & G. Ricerche S.P.A. Formed articles from polyester resins
US6403728B1 (en) 1993-05-07 2002-06-11 Sinco Engineering, S.P.A. Formed articles from polyester resins
EP0752437A2 (en) * 1995-07-05 1997-01-08 SINCO ENGINEERING S.p.A. Polyester resins having improved rheological properties
EP0752437A3 (en) * 1995-07-05 1997-08-27 Sinco Eng Spa Polyester with improved rheological properties
US6447711B1 (en) 1995-07-05 2002-09-10 Sinco Engineering, S.P.A. Polyester resins having improved rheological properties

Also Published As

Publication number Publication date
JPS5083496A (tr) 1975-07-05
AU7350474A (en) 1976-03-25
DE2453270A1 (de) 1975-05-15
GB1489430A (en) 1977-10-19
BR7408718D0 (pt) 1975-09-16
IT1025589B (it) 1978-08-30
NL7414687A (nl) 1975-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse