IT1277678B1 - Colourless polyester(s) with slow crystallisation rate for fibres & containers - prepd. by the polycondensation of monomers obtd. by the esterification of the di-acid or alcoholysis of its alkyl ester(s). - Google Patents

Colourless polyester(s) with slow crystallisation rate for fibres & containers - prepd. by the polycondensation of monomers obtd. by the esterification of the di-acid or alcoholysis of its alkyl ester(s).

Info

Publication number
IT1277678B1
IT1277678B1 ITMI952702A IT1277678B1 IT 1277678 B1 IT1277678 B1 IT 1277678B1 IT MI952702 A ITMI952702 A IT MI952702A IT 1277678 B1 IT1277678 B1 IT 1277678B1
Authority
IT
Italy
Prior art keywords
alcoholysis
prepd
obtd
polycondensation
esterification
Prior art date
Application number
Other languages
Italian (it)
Inventor
Riccardo Po'
Ernesto Occhiello
Ugo Romano
Luigi Pelosini
Original Assignee
Enichem 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 Enichem Spa filed Critical Enichem Spa
Publication of ITMI952702A0 publication Critical patent/ITMI952702A0/it
Priority to IT95MI002702 priority Critical patent/IT1277678B1/en
Priority to EP96107089A priority patent/EP0745629A3/en
Priority to BG100572A priority patent/BG100572A/en
Priority to CA002176455A priority patent/CA2176455A1/en
Priority to CN96107872A priority patent/CN1138060A/en
Priority to CZ961577A priority patent/CZ157796A3/en
Priority to PL96314566A priority patent/PL314566A1/en
Priority to SK708-96A priority patent/SK70896A3/en
Priority to MXPA96002084A priority patent/MXPA96002084A/en
Priority to HU9601490A priority patent/HUP9601490A3/en
Priority to TR96/00450A priority patent/TR199600450A2/en
Priority to BR9602582A priority patent/BR9602582A/en
Priority to KR1019960019477A priority patent/KR970001411A/en
Priority to JP8140410A priority patent/JPH0925338A/en
Publication of ITMI952702A1 publication Critical patent/ITMI952702A1/en
Application granted granted Critical
Publication of IT1277678B1 publication Critical patent/IT1277678B1/en

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)

Abstract

Colourless polyesters with slow crystallisation rate, prepd. by the polycondensation of monomers obtd. by the esterification of the diacid or alcoholysis of its alkyl esters. Also claimed is a catalytic system for the prepn. of said polyesters. Also claimed is the use of said polyester.
IT95MI002702 1995-06-01 1995-12-21 Colourless polyester(s) with slow crystallisation rate for fibres & containers - prepd. by the polycondensation of monomers obtd. by the esterification of the di-acid or alcoholysis of its alkyl ester(s). IT1277678B1 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT95MI002702 IT1277678B1 (en) 1995-12-21 1995-12-21 Colourless polyester(s) with slow crystallisation rate for fibres & containers - prepd. by the polycondensation of monomers obtd. by the esterification of the di-acid or alcoholysis of its alkyl ester(s).
EP96107089A EP0745629A3 (en) 1995-06-01 1996-05-06 Polyesters with a low crystallization rate and catalytic system for their preparation
BG100572A BG100572A (en) 1995-06-01 1996-05-06 Low speed crystallization polyesters and catalytic system for their preparation
CA002176455A CA2176455A1 (en) 1995-06-01 1996-05-13 Polyesters with a low crystallization rate and catalytic system for their preparation
CN96107872A CN1138060A (en) 1995-06-01 1996-05-28 Polyesters with low crystallization rate and catalytic system for their preparation
CZ961577A CZ157796A3 (en) 1995-06-01 1996-05-30 Polyesters exhibiting low crystallization rate and a catalytic system for preparing thereof
PL96314566A PL314566A1 (en) 1995-06-01 1996-05-31 Polyesters of low crystallisation rate and catalytic system for obtaining them
SK708-96A SK70896A3 (en) 1995-06-01 1996-05-31 Polyesters with slow crystallization and catalytic system for their preparation
MXPA96002084A MXPA96002084A (en) 1995-06-01 1996-05-31 Polyesters with a low crystallization rate and catalytic system for their preparation.
HU9601490A HUP9601490A3 (en) 1995-06-01 1996-05-31 Polyesters with a low crystallization rate, catalyst system for their preparation and uses of said polyester
TR96/00450A TR199600450A2 (en) 1995-06-01 1996-05-31 Polyesters with a low crystallization rate and catalytic system for preparing such polyesters.
BR9602582A BR9602582A (en) 1995-06-01 1996-05-31 Colorless polyesters catalytic system for their preparation and use
KR1019960019477A KR970001411A (en) 1995-06-01 1996-06-01 Low crystallization rate polyester and catalyst system for producing same
JP8140410A JPH0925338A (en) 1995-06-01 1996-06-03 Polyester with low crystallization rate and catalyst system for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI002702 IT1277678B1 (en) 1995-12-21 1995-12-21 Colourless polyester(s) with slow crystallisation rate for fibres & containers - prepd. by the polycondensation of monomers obtd. by the esterification of the di-acid or alcoholysis of its alkyl ester(s).

Publications (3)

Publication Number Publication Date
ITMI952702A0 ITMI952702A0 (en) 1995-12-21
ITMI952702A1 ITMI952702A1 (en) 1997-06-21
IT1277678B1 true IT1277678B1 (en) 1997-11-11

Family

ID=11372772

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002702 IT1277678B1 (en) 1995-06-01 1995-12-21 Colourless polyester(s) with slow crystallisation rate for fibres & containers - prepd. by the polycondensation of monomers obtd. by the esterification of the di-acid or alcoholysis of its alkyl ester(s).

Country Status (1)

Country Link
IT (1) IT1277678B1 (en)

Also Published As

Publication number Publication date
ITMI952702A0 (en) 1995-12-21
ITMI952702A1 (en) 1997-06-21

Similar Documents

Publication Publication Date Title
TW349937B (en) Esterification process
CA2309278A1 (en) Biodegradable, anionic polymers derived from the amino acid l-tyrosine
MX9204932A (en) PREPARATION OF POLYESTERS WITH TIN CATALYSTS.
AR015874A1 (en) PROCEDURE FOR THE PREPARATION OF POLYESTERS AND COPOLIESTERS WITH TITANIUM AND METAL CATALYSTS OF GROUPS IA, IIA, VIIIA, IB A IVB AND USE OF SUCH RESIN AND POLYESTER CATALYSTS
TW332823B (en) Polyester
CA2158567A1 (en) Copolymerization of Dicarboxylic Acids and Dialkyl Esters of Dicarboxylic Acids to Form Polyesters
TW330931B (en) Organotin catalyzed transesterification
MX9803770A (en) Thermally stable polyesters formed utilizing antimony compounds as catalysts.
IL106716A (en) Process for the preparation of monomeric terephthalic diesters and diols from polyesters
EP0832913A4 (en) Random siloxane copolymer, process for production thereof, and resin composition containing the copolymer
CA2087161A1 (en) Process for preparing purified dimethyl naphthalenedicarboxylate
IT1277678B1 (en) Colourless polyester(s) with slow crystallisation rate for fibres & containers - prepd. by the polycondensation of monomers obtd. by the esterification of the di-acid or alcoholysis of its alkyl ester(s).
BR9815362A (en) Process for preparing a polyester from polyols having secondary hydroxyl groups, polyester, and, process for preparing an ester from an alcohol having a secondary hydroxyl group.
ES2109677T3 (en) COMPOSITIONS OF POLYMERS.
HUP9601490A3 (en) Polyesters with a low crystallization rate, catalyst system for their preparation and uses of said polyester
MY125609A (en) Esterification of (meth) acrylic acid with an alkanol
TW252173B (en)
TW208024B (en)
JPS5742921A (en) Spinning method of polyester fiber
WO1998055642A3 (en) Enzymatic synthesis of polyesters using lipase
AU6724498A (en) Impregnating and coating polyester resin solutions and their use
MX9601513A (en) Crystalline methacrylyl terminated polyesters.
AU1887200A (en) Catalysis system for the production of thermoplastic polyesters with improved optical properties
JPS5457594A (en) Preparation of polyester
CA2304177A1 (en) Recovery of 2,6-naphthalene dicarboxylic acid from polyesters

Legal Events

Date Code Title Description
0001 Granted