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IN2005MU00356A - - Google Patents

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Publication number
IN2005MU00356A
IN2005MU00356A IN356MU2005A IN2005MU00356A IN 2005MU00356 A IN2005MU00356 A IN 2005MU00356A IN 356MU2005 A IN356MU2005 A IN 356MU2005A IN 2005MU00356 A IN2005MU00356 A IN 2005MU00356A
Authority
IN
India
Prior art keywords
molecular weight
homoblocks
block copolymer
aromatic
block copolymers
Prior art date
Application number
Inventor
Prakash Trivedi
Atul Raja
Mukesh Jesani
Original Assignee
Solvay Specialities India Priv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34964543&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2005MU00356(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US10/897,405 external-priority patent/US7312282B2/en
Application filed by Solvay Specialities India Priv filed Critical Solvay Specialities India Priv
Publication of IN2005MU00356A publication Critical patent/IN2005MU00356A/en

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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • C08G75/23—Polyethersulfones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/005—Modified block copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/06—Polysulfones; Polyethersulfones
    • 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
    • C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/10—Definition of the polymer structure
    • C08G2261/12—Copolymers
    • C08G2261/126—Copolymers block
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/906—Polysulfone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyethers (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

The present invention relates to processes for preparing block copolymers and the block copolymers prepared therefrom comprising at least two types of homoblock, all belonging to the polysulfone family, wherein each of the said homoblocks has an identical or different molecular weight of at least about 1000 and comprises at least 3% of the overall weight of the block copolymer, and wherein the block copolymer has a molecular weight of at least about 2000, the process steps comprising preparing each of the aforesaid homoblocks by reacting at least one aromatic diol or aromatic dialkoxide compound with at least one aromatic dihalo compound, one of which contains at least one sulfone group, in at least one aprotic solvent in the presence of at least one alkali, optionally in the presence of an azeotropic agent and then reacting the aforesaid homoblocks together in at least an aprotic solvent, optionally followed by end-capping said block copolymer. The invention also relates to the block copolymers themselves, which are useful for molding, extrusion and can also be used as compatibilizers for their high molecular weight homologues.
IN356MU2005 2004-04-01 2005-03-29 IN2005MU00356A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/897,405 US7312282B2 (en) 2004-04-01 2004-07-23 Process of preparation of block copolymers and the block copolymers prepared therefrom
IN400MU2004 IN213584B (en) 2004-04-01 2005-03-29

Publications (1)

Publication Number Publication Date
IN2005MU00356A true IN2005MU00356A (en) 2005-10-14

Family

ID=34964543

Family Applications (2)

Application Number Title Priority Date Filing Date
IN356MU2005 IN2005MU00356A (en) 2004-04-01 2005-03-29
IN400MU2004 IN213584B (en) 2004-04-01 2005-03-29

Family Applications After (1)

Application Number Title Priority Date Filing Date
IN400MU2004 IN213584B (en) 2004-04-01 2005-03-29

Country Status (7)

Country Link
EP (1) EP1751214B2 (en)
KR (1) KR20070004799A (en)
AT (1) ATE375376T1 (en)
AU (1) AU2005227754A1 (en)
DE (1) DE602005002841D1 (en)
IN (2) IN2005MU00356A (en)
WO (1) WO2005095491A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200724571A (en) * 2005-09-30 2007-07-01 Solvay Specialities India Priv A process for preparing homoblock co-polysulfones and polysulfones prepared therefrom
CN102365312B (en) 2009-04-03 2015-07-01 巴斯夫欧洲公司 Method for producing low-chlorine polybiphenyl sulfone polymers
ES2436367T3 (en) * 2009-06-08 2013-12-30 Basf Se Procedure for the preparation of polyarylene ether block copolymers
BR112012003468A2 (en) * 2009-08-20 2016-03-01 Basf Se process for the production of polyphenylsulfone polymers, polyphenylsulfone polymer, thermoplastic molding composition, molded body, fiber, film, membrane or foam, and use of thermoplastic molding compositions or polyphenylsulfone polymers.
JP5703645B2 (en) 2009-09-29 2015-04-22 住友化学株式会社 Aromatic polysulfone resin and membrane thereof
EP2546282A1 (en) 2011-07-14 2013-01-16 Basf Se Thermoplastic moulding material
US8716381B2 (en) 2011-07-14 2014-05-06 Basf Se Thermoplastic molding composition
BR112015008010A2 (en) 2012-10-12 2017-07-04 Solvay Specialty Polymers Usa high temperature sulfone foam materials (hts)
EP2738219A1 (en) 2012-11-28 2014-06-04 Solvay Specialty Polymers USA, LLC. PAEK/PAES compositions
JP7198657B2 (en) * 2018-12-25 2023-01-04 住友化学株式会社 Aromatic polysulfone resin, epoxy resin composition, prepreg and molding
EP3822302A1 (en) * 2019-11-13 2021-05-19 Solvay Specialty Polymers USA, LLC. Functionalized poly(aryl ether sulfones) copolymers and polymer adducts obtained therefrom
EP4028451A1 (en) 2019-09-09 2022-07-20 Solvay Specialty Polymers USA, LLC. Functionalized poly(aryl ether sulfones) copolymers and polymer adducts obtained therefrom
CN112159526B (en) * 2020-09-08 2023-04-25 威海金泓管材有限公司 Industrial preparation method for reducing water absorption rate of PPSU (polyphenylene sulfide) pipe
CN115947941B (en) * 2022-12-14 2024-03-29 杭州深蓝生物材料有限公司 End-capped antibacterial polyarylsulfone and preparation method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614594A1 (en) † 1986-04-30 1988-01-07 Basf Ag HIGH TEMPERATURE RESISTANT MOLDS
JPS63256653A (en) * 1987-04-14 1988-10-24 Asahi Glass Co Ltd Heat-resistant resin composition
US5164466A (en) † 1988-03-03 1992-11-17 Amoco Corporation Poly(aryl ether sulfone) compositions
US5180750A (en) * 1988-07-29 1993-01-19 Asahi Glass Company Ltd. Anion exchanger
EP0479192A3 (en) † 1990-10-02 1992-10-07 Ciba-Geigy Ag Modified polyarylenether blockcopolymers
JPH0680799A (en) * 1992-08-28 1994-03-22 Asahi Glass Co Ltd Corrosion-resistant anion exchange film
US5700902A (en) * 1995-07-27 1997-12-23 Circe Biomedical, Inc. Block copolymers
US6228970B1 (en) † 1998-09-25 2001-05-08 Bp Amoco Corporation Poly (biphenyl ether sulfone)
DE10007272B4 (en) * 2000-02-17 2005-04-07 Membrana Gmbh Block copolymers with sulfonated polyethersulfone units
DE60238512D1 (en) † 2001-11-29 2011-01-13 Ube Industries Polymer electrolyte composition

Also Published As

Publication number Publication date
EP1751214B2 (en) 2019-11-27
KR20070004799A (en) 2007-01-09
IN2004MU00400A (en) 2007-05-04
WO2005095491A1 (en) 2005-10-13
EP1751214A1 (en) 2007-02-14
ATE375376T1 (en) 2007-10-15
IN213584B (en) 2008-03-21
DE602005002841D1 (en) 2007-11-22
EP1751214B1 (en) 2007-10-10
AU2005227754A1 (en) 2005-10-13
WO2005095491A8 (en) 2006-04-13

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