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MX9702646A - Incrementar el peso molecular de policondensados. - Google Patents

Incrementar el peso molecular de policondensados.

Info

Publication number
MX9702646A
MX9702646A MX9702646A MX9702646A MX9702646A MX 9702646 A MX9702646 A MX 9702646A MX 9702646 A MX9702646 A MX 9702646A MX 9702646 A MX9702646 A MX 9702646A MX 9702646 A MX9702646 A MX 9702646A
Authority
MX
Mexico
Prior art keywords
polycondensates
increasing
molecular weight
polycondensate
monoester
Prior art date
Application number
MX9702646A
Other languages
English (en)
Other versions
MXPA97002646A (es
Inventor
Rudolf Pfaendner
Kurt Hoffmann
Heinz Herbst
Original Assignee
Ciba Sc Holding Ag
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 Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Publication of MXPA97002646A publication Critical patent/MXPA97002646A/es
Publication of MX9702646A publication Critical patent/MX9702646A/es

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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
    • 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
    • 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
    • C08G64/20—General 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/40—Post-polymerisation 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
    • C08G69/04—Preparatory processes
    • C08G69/06—Solid state polycondensation
    • 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
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333—Esters of phosphonic acids

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Epoxy Resins (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

La invencion se relaciona a un procedimiento para incrementar el peso molecular de policondensados, que comprenden calentar un policondensado en una gama de temperatura por debajo del punto de fusion y sobre la temperatura de transicion vítrea en la fase solida del polímero, con adicion de al menos un éster o monoéster hidroxifenilalquilfosfonico estéricamente impedido.
MX9702646A 1994-10-14 1995-10-05 Incrementar el peso molecular de policondensados. MX9702646A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH309094 1994-10-14
CH3090/94-0 1994-10-14
PCT/EP1995/003937 WO1996011978A1 (en) 1994-10-14 1995-10-05 Increasing the molecular weight of polycondensates

Publications (2)

Publication Number Publication Date
MXPA97002646A MXPA97002646A (es) 1997-06-01
MX9702646A true MX9702646A (es) 1997-06-28

Family

ID=4248402

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9702646A MX9702646A (es) 1994-10-14 1995-10-05 Incrementar el peso molecular de policondensados.

Country Status (16)

Country Link
US (1) US5807932A (es)
EP (1) EP0785967B1 (es)
JP (1) JP4143983B2 (es)
KR (1) KR100383188B1 (es)
CN (1) CN1074017C (es)
AT (1) ATE211751T1 (es)
AU (1) AU693610B2 (es)
BR (1) BR9509332A (es)
CA (1) CA2200339C (es)
CZ (1) CZ292251B6 (es)
DE (1) DE69524966T2 (es)
ES (1) ES2169767T3 (es)
MX (1) MX9702646A (es)
RU (1) RU2158278C2 (es)
SK (1) SK284699B6 (es)
WO (1) WO1996011978A1 (es)

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EP1058703B1 (en) 1997-12-01 2003-10-15 Ministero Dell' Universita' E Della Ricerca Scientifica E Tecnologica A method for increasing the molecular weight of polyester resins
MY119540A (en) * 1998-04-24 2005-06-30 Ciba Spacialty Chemicals Holding Inc Increasing the molecular weight of polyesters
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JP4734699B2 (ja) * 1999-09-29 2011-07-27 東洋紡績株式会社 ポリエステル重合触媒およびこれを用いて製造されたポリエステルならびにポリエステルの製造方法
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JP5250289B2 (ja) 2008-03-31 2013-07-31 富士フイルム株式会社 紫外線吸収剤組成物
JP5244437B2 (ja) 2008-03-31 2013-07-24 富士フイルム株式会社 紫外線吸収剤組成物
KR20110004416A (ko) 2008-04-03 2011-01-13 바스프 에스이 포스핀산 화합물을 사용한 폴리에스테르의 고상 중합 방법
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Also Published As

Publication number Publication date
JP4143983B2 (ja) 2008-09-03
CA2200339C (en) 2007-04-10
US5807932A (en) 1998-09-15
SK284699B6 (sk) 2005-09-08
KR100383188B1 (ko) 2003-07-12
EP0785967A1 (en) 1997-07-30
AU3804295A (en) 1996-05-06
AU693610B2 (en) 1998-07-02
ATE211751T1 (de) 2002-01-15
EP0785967B1 (en) 2002-01-09
CN1162325A (zh) 1997-10-15
WO1996011978A1 (en) 1996-04-25
CA2200339A1 (en) 1996-04-25
CN1074017C (zh) 2001-10-31
JPH10508330A (ja) 1998-08-18
CZ292251B6 (cs) 2003-08-13
DE69524966D1 (de) 2002-02-14
SK46697A3 (en) 1997-10-08
ES2169767T3 (es) 2002-07-16
RU2158278C2 (ru) 2000-10-27
DE69524966T2 (de) 2002-08-29
CZ112097A3 (en) 1997-07-16
BR9509332A (pt) 1998-01-27

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