CA2537061A1 - Molecular weight increase and modification of polycondensates - Google Patents

Molecular weight increase and modification of polycondensates Download PDF

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Publication number
CA2537061A1
CA2537061A1 CA002537061A CA2537061A CA2537061A1 CA 2537061 A1 CA2537061 A1 CA 2537061A1 CA 002537061 A CA002537061 A CA 002537061A CA 2537061 A CA2537061 A CA 2537061A CA 2537061 A1 CA2537061 A1 CA 2537061A1
Authority
CA
Canada
Prior art keywords
c4alkyl
substituted
hydrogen
phenyl
unsubstituted
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.)
Abandoned
Application number
CA002537061A
Other languages
English (en)
French (fr)
Inventor
Dirk Simon
Rudolf Pfaendner
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.)
BASF Schweiz AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2537061A1 publication Critical patent/CA2537061A1/en
Abandoned 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • 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
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/42—Chemical after-treatment
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • C08G69/20—Anionic polymerisation characterised by the catalysts used
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48—Polymers modified by chemical after-treatment

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyamides (AREA)
CA002537061A 2003-09-25 2004-09-15 Molecular weight increase and modification of polycondensates Abandoned CA2537061A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03103559 2003-09-25
EP03103559.5 2003-09-25
PCT/EP2004/052171 WO2005030834A1 (en) 2003-09-25 2004-09-15 Molecular weight increase and modification of polycondensates

Publications (1)

Publication Number Publication Date
CA2537061A1 true CA2537061A1 (en) 2005-04-07

Family

ID=34384657

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002537061A Abandoned CA2537061A1 (en) 2003-09-25 2004-09-15 Molecular weight increase and modification of polycondensates

Country Status (6)

Country Link
US (1) US20070055047A1 (enExample)
EP (1) EP1664153A1 (enExample)
JP (1) JP2007506827A (enExample)
CN (1) CN100471893C (enExample)
CA (1) CA2537061A1 (enExample)
WO (1) WO2005030834A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101135916B1 (ko) * 2004-07-15 2012-04-13 오사까 가스 가부시키가이샤 수지 조성물 및 그 성형체
EP1882009A1 (en) * 2005-05-20 2008-01-30 Ciba Specialty Chemicals Holding Inc. Process for improving the thermal and light stability of polyesters
WO2007006647A1 (en) * 2005-07-07 2007-01-18 Ciba Specialty Chemicals Holding Inc. Process for the preparation of polyamides in the presence of a phosphonate
DE102005037754A1 (de) * 2005-08-10 2007-02-15 Basf Ag Verbesserte Fahrweise zur Herstellung von Polyestern
US8183321B2 (en) * 2006-10-20 2012-05-22 Natureworks Llc Impact modified polylactide resins
DE102009020211A1 (de) * 2009-05-07 2010-11-11 Basf Se Verwendung eines Polyesters zur Herstellung von Formteilen mit einem niedrigen Gehalt an extrahierbaren Verbindungen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04306225A (ja) * 1991-04-03 1992-10-29 Unitika Ltd 耐熱性高重合度ポリエステルの製造法
US5756596A (en) * 1993-12-16 1998-05-26 Ciba Specialty Chemicals Corporation Increasing the molecular weight of polyamides
US5543495A (en) * 1994-03-08 1996-08-06 E. I. Du Pont De Nemours And Company Process for increasing the molecular weight of polyamides and other condensation polymers
US5807966A (en) * 1994-06-22 1998-09-15 Ciba Specialty Chemicals Corporation Increase in molecular weight of polycondensates
DE69524966T2 (de) * 1994-10-14 2002-08-29 Ciba Speciality Chemicals Holding Inc., Basel Molekulargewichtserhöhung von polykondensaten
BE1009365A3 (nl) * 1995-05-04 1997-02-04 Dsm Nv Hoogmoleculair polyamide.
AU1721597A (en) * 1996-02-15 1997-09-02 Ciba Specialty Chemicals Holding Inc. Increasing the molecular weight of polycondensates
US5663281A (en) * 1996-07-30 1997-09-02 E. I. Du Pont De Nemours And Company Process for preparing high molecular weight polyesters
AU6856698A (en) * 1997-04-22 1998-11-13 Dsm N.V. High-molecular polyamide
DE59900888D1 (de) * 1998-01-26 2002-04-04 Ciba Sc Holding Ag Molekulargewichtserhöhung und Stabilisierung von Polykondensaten mit Diepoxiden von sterisch gehinderten Aminen
ES2246821T3 (es) * 1999-05-21 2006-03-01 Ciba Specialty Chemicals Holding Inc. Aumento del peso molecular y modificaciones de policondensados.
EP1095978B1 (de) * 1999-10-26 2007-02-21 Ciba SC Holding AG Additivgemisch zur Verbesserung der mechanischen Eigenschaften von Polymeren
TW500727B (en) * 1999-11-02 2002-09-01 Ciba Sc Holding Ag Process for the preparation of low chloride stabilisers

Also Published As

Publication number Publication date
US20070055047A1 (en) 2007-03-08
CN100471893C (zh) 2009-03-25
JP2007506827A (ja) 2007-03-22
CN1860153A (zh) 2006-11-08
WO2005030834A1 (en) 2005-04-07
EP1664153A1 (en) 2006-06-07

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued