EP3024872A4 - Process for the preparation of poly(alkylene terephthalate) employing an in-situ titanium-containing catalyst and compositions derived therefrom - Google Patents

Process for the preparation of poly(alkylene terephthalate) employing an in-situ titanium-containing catalyst and compositions derived therefrom Download PDF

Info

Publication number
EP3024872A4
EP3024872A4 EP14830087.4A EP14830087A EP3024872A4 EP 3024872 A4 EP3024872 A4 EP 3024872A4 EP 14830087 A EP14830087 A EP 14830087A EP 3024872 A4 EP3024872 A4 EP 3024872A4
Authority
EP
European Patent Office
Prior art keywords
poly
employing
preparation
derived therefrom
containing catalyst
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.)
Withdrawn
Application number
EP14830087.4A
Other languages
German (de)
French (fr)
Other versions
EP3024872A1 (en
Inventor
Husnu Alp Alidedeoglu
Tianhua Ding
Ganesh Kannan
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.)
SABIC Global Technologies BV
Original Assignee
SABIC Global Technologies BV
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
Priority claimed from US13/950,869 external-priority patent/US9670313B2/en
Application filed by SABIC Global Technologies BV filed Critical SABIC Global Technologies BV
Publication of EP3024872A1 publication Critical patent/EP3024872A1/en
Publication of EP3024872A4 publication Critical patent/EP3024872A4/en
Withdrawn legal-status Critical Current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
    • C08G63/78—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
    • 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
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08G63/87—Non-metals or inter-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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916—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)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP14830087.4A 2013-07-25 2014-07-25 Process for the preparation of poly(alkylene terephthalate) employing an in-situ titanium-containing catalyst and compositions derived therefrom Withdrawn EP3024872A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/950,869 US9670313B2 (en) 2012-07-30 2013-07-25 Hydrostability of polyester composition
PCT/US2014/048117 WO2015013573A1 (en) 2012-07-30 2014-07-25 Process for the preparation of poly(alkylene terephthalate) employing an in-situ titanium-containing catalyst and compositions derived therefrom

Publications (2)

Publication Number Publication Date
EP3024872A1 EP3024872A1 (en) 2016-06-01
EP3024872A4 true EP3024872A4 (en) 2017-03-22

Family

ID=55808142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14830087.4A Withdrawn EP3024872A4 (en) 2013-07-25 2014-07-25 Process for the preparation of poly(alkylene terephthalate) employing an in-situ titanium-containing catalyst and compositions derived therefrom

Country Status (2)

Country Link
EP (1) EP3024872A4 (en)
CN (1) CN105683240B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018036803A1 (en) * 2016-08-25 2018-03-01 Sabic Global Technologies B.V. Polymer composition comprising poly(butylene terephthalate)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011038071A1 (en) * 2009-09-23 2011-03-31 Sabic Innovative Plastics Ip B.V. Biodegradable aliphatic-aromatic copolyesters, methods of manufacture, and articles thereof
WO2014022196A1 (en) * 2012-07-30 2014-02-06 Sabic Innovative Plastics Ip B.V. Method for the preparation of polyalkylene terephthalate resin compositions employing titanium-containing catalyst complex

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453479A (en) * 1993-07-12 1995-09-26 General Electric Company Polyesterification catalyst
KR101367251B1 (en) * 2011-06-23 2014-02-25 제일모직 주식회사 Thermoplastic resin composition and molded product using the same
KR101963204B1 (en) * 2012-07-30 2019-03-28 사빅 글로벌 테크놀러지스 비.브이. Method for preparation of modified poly(alkylene terephthalate) employing titanium-containing catalyst complex

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011038071A1 (en) * 2009-09-23 2011-03-31 Sabic Innovative Plastics Ip B.V. Biodegradable aliphatic-aromatic copolyesters, methods of manufacture, and articles thereof
WO2014022196A1 (en) * 2012-07-30 2014-02-06 Sabic Innovative Plastics Ip B.V. Method for the preparation of polyalkylene terephthalate resin compositions employing titanium-containing catalyst complex

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015013573A1 *

Also Published As

Publication number Publication date
CN105683240A (en) 2016-06-15
EP3024872A1 (en) 2016-06-01
CN105683240B (en) 2018-02-23

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AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170221

RIC1 Information provided on ipc code assigned before grant

Ipc: C08G 63/87 20060101ALI20170215BHEP

Ipc: C08G 63/78 20060101ALI20170215BHEP

Ipc: C08G 63/16 20060101AFI20170215BHEP

Ipc: C08G 63/82 20060101ALI20170215BHEP

Ipc: C08G 63/91 20060101ALI20170215BHEP

Ipc: C08G 67/02 20060101ALI20170215BHEP

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SABIC GLOBAL TECHNOLOGIES B.V.

17Q First examination report despatched

Effective date: 20190611

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20200603