ES2174142T3 - Resinas de poliesteres que tienen propiedades reologicas mejoradas. - Google Patents

Resinas de poliesteres que tienen propiedades reologicas mejoradas.

Info

Publication number
ES2174142T3
ES2174142T3 ES97105209T ES97105209T ES2174142T3 ES 2174142 T3 ES2174142 T3 ES 2174142T3 ES 97105209 T ES97105209 T ES 97105209T ES 97105209 T ES97105209 T ES 97105209T ES 2174142 T3 ES2174142 T3 ES 2174142T3
Authority
ES
Spain
Prior art keywords
polyester resins
improved
reological properties
dianhydrid
concentrates
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 - Lifetime
Application number
ES97105209T
Other languages
English (en)
Spanish (es)
Inventor
Ghatta Hussain Al
Sandro Cobror
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.)
Sinco Ricerche SpA
Original Assignee
Sinco Ricerche SpA
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 Sinco Ricerche SpA filed Critical Sinco Ricerche SpA
Application granted granted Critical
Publication of ES2174142T3 publication Critical patent/ES2174142T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1535—Five-membered rings
    • C08K5/1539—Cyclic anhydrides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ES97105209T 1996-04-12 1997-03-27 Resinas de poliesteres que tienen propiedades reologicas mejoradas. Expired - Lifetime ES2174142T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96MI000701A IT1283590B1 (it) 1996-04-12 1996-04-12 Resine poliesteri aventi migliorate proprieta' reologiche (mg-18)
US08/824,365 US5776994A (en) 1996-04-12 1997-03-25 Polyester resins having improved rheological properties

Publications (1)

Publication Number Publication Date
ES2174142T3 true ES2174142T3 (es) 2002-11-01

Family

ID=26331380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97105209T Expired - Lifetime ES2174142T3 (es) 1996-04-12 1997-03-27 Resinas de poliesteres que tienen propiedades reologicas mejoradas.

Country Status (9)

Country Link
US (1) US5776994A (en])
EP (1) EP0801108B1 (en])
JP (1) JP3729977B2 (en])
CN (1) CN1165835A (en])
AT (1) ATE217334T1 (en])
CA (1) CA2201411C (en])
DE (1) DE69712401T2 (en])
ES (1) ES2174142T3 (en])
IT (1) IT1283590B1 (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1283160B1 (it) * 1996-07-15 1998-04-07 Sinco Eng Spa Film poliestere soffiato
ITMI20071958A1 (it) * 2007-10-10 2009-04-11 B L Plastic S R L Concentrato di composti polifunzionali utilizzabile per la produzione di manufatti in resina poliestere espanso
DK2072563T4 (da) † 2007-12-19 2015-08-10 Armacell Entpr Gmbh & Co Kg Polymerblanding til termoplastiske cellulære materialer
EP2163577B9 (en) 2008-09-15 2013-07-10 Armacell Enterprise GmbH Chain-extenders and foamed thermoplastic cellular materials obtained by reactive extrusion process and with help of said chain-extenders
EP2253659B1 (en) 2009-05-18 2014-10-15 Armacell Enterprise GmbH & Co. KG Preparation and application of chain-extending concentrates for polyester foaming process
JP6301146B2 (ja) * 2014-02-06 2018-03-28 住友精化株式会社 脂肪族ポリカーボネート樹脂組成物及びそれを用いた成形体
EP3018169A1 (en) * 2014-11-05 2016-05-11 Clariant International Ltd. Composition for polymeric chain extension
EP4083114B1 (en) * 2021-04-26 2023-08-02 Nexam Chemical AB A masterbatch for upgrading polyesters

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147738A (en) * 1977-01-04 1979-04-03 General Electric Company Process for the solid state polymerization of branched poly(alkylene terephthalates) using aromatic polycarbonates
US4358563A (en) * 1981-02-17 1982-11-09 General Electric Company Polycarbonate composition
JPS59157146A (ja) * 1983-02-26 1984-09-06 Toyobo Co Ltd 熱可塑性樹脂組成物
US4559388A (en) * 1984-12-19 1985-12-17 General Electric Company Copolyester-carbonate composition
WO1988008597A1 (en) * 1987-04-27 1988-11-03 General Electric Company Preparation of linear polyester-polyepoxide reaction products via reactive concentrate
WO1989008676A1 (en) * 1988-03-09 1989-09-21 The Dow Chemical Company Preparation of additive modified thermoplastic blend
US4983648A (en) * 1988-03-09 1991-01-08 The Dow Chemical Company Preparation of additive modified thermoplastic blend
US4960839A (en) * 1988-12-07 1990-10-02 General Electric Company Method of making a polycarbonate cross-linked resin
US5064914A (en) * 1989-12-07 1991-11-12 General Electric Company Method of branching polyesters
IT1251953B (it) * 1991-10-18 1995-05-27 M & G Ricerche Spa Procedimento per la produzione di resine poliestere ad elevato peso molecolare.
US5262476A (en) * 1992-03-10 1993-11-16 The Dow Chemical Company Polycarbonate/polyester blends modified with poly(phenylene ether)
US5288764A (en) * 1993-01-29 1994-02-22 Amoco Corporation Increased throughput in foaming and other melt fabrication of polyester
IL110514A0 (en) * 1993-10-04 1994-10-21 Eastman Chem Co Concentrates for improving polyester compositions and a method for preparing such compositions

Also Published As

Publication number Publication date
DE69712401D1 (de) 2002-06-13
EP0801108A3 (en) 1998-02-04
JPH1036649A (ja) 1998-02-10
JP3729977B2 (ja) 2005-12-21
ITMI960701A0 (en]) 1996-04-12
ATE217334T1 (de) 2002-05-15
DE69712401T2 (de) 2002-08-29
CA2201411C (en) 2006-05-16
EP0801108A2 (en) 1997-10-15
IT1283590B1 (it) 1998-04-22
ITMI960701A1 (it) 1997-10-12
CA2201411A1 (en) 1997-10-12
US5776994A (en) 1998-07-07
MX9702733A (es) 1998-03-31
CN1165835A (zh) 1997-11-26
EP0801108B1 (en) 2002-05-08

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