DE69915074D1 - Thermische polyamid-pfropfungen - Google Patents

Thermische polyamid-pfropfungen

Info

Publication number
DE69915074D1
DE69915074D1 DE69915074T DE69915074T DE69915074D1 DE 69915074 D1 DE69915074 D1 DE 69915074D1 DE 69915074 T DE69915074 T DE 69915074T DE 69915074 T DE69915074 T DE 69915074T DE 69915074 D1 DE69915074 D1 DE 69915074D1
Authority
DE
Germany
Prior art keywords
thermal
polyamide grafting
graft polymers
grafting
thermal polyamide
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.)
Expired - Fee Related
Application number
DE69915074T
Other languages
English (en)
Other versions
DE69915074T2 (de
Inventor
C Sikes
M Vickers
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.)
Construction Research and Technology GmbH
University of South Alabama
Original Assignee
Construction Research and Technology GmbH
University of South Alabama
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=22311485&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69915074(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Construction Research and Technology GmbH, University of South Alabama filed Critical Construction Research and Technology GmbH
Application granted granted Critical
Publication of DE69915074D1 publication Critical patent/DE69915074D1/de
Publication of DE69915074T2 publication Critical patent/DE69915074T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • 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
    • Y10S525/926—Polyamide containing a plurality of oxyalkylene groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Graft Or Block Polymers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
DE69915074T 1998-06-30 1999-06-23 Thermische polyamid-pfropfungen Expired - Fee Related DE69915074T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US106452 1998-06-30
US09/106,452 US6429266B2 (en) 1998-06-30 1998-06-30 Thermal grafts of polyamides with pendant carboxylic acid groups, methods for producing the same, compositions containing the same, and methods of using the same
PCT/EP1999/004378 WO2000000536A1 (en) 1998-06-30 1999-06-23 Thermal grafts of polyamides

Publications (2)

Publication Number Publication Date
DE69915074D1 true DE69915074D1 (de) 2004-04-01
DE69915074T2 DE69915074T2 (de) 2004-12-09

Family

ID=22311485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69915074T Expired - Fee Related DE69915074T2 (de) 1998-06-30 1999-06-23 Thermische polyamid-pfropfungen

Country Status (11)

Country Link
US (1) US6429266B2 (de)
EP (1) EP1097181B1 (de)
JP (1) JP2002519457A (de)
AT (1) ATE260313T1 (de)
AU (1) AU756763B2 (de)
CA (1) CA2335227C (de)
DE (1) DE69915074T2 (de)
ES (1) ES2220073T3 (de)
MX (1) MXPA00012621A (de)
NO (1) NO20006687L (de)
WO (1) WO2000000536A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9508644D0 (en) * 1995-04-28 1995-06-14 Exxon Chemical Patents Inc Fuel compositions
US6454004B2 (en) 1999-07-15 2002-09-24 Halliburton Energy Services, Inc. Cementing casing strings in deep water offshore wells
US6495658B2 (en) 2001-02-06 2002-12-17 Folia, Inc. Comonomer compositions for production of imide-containing polyamino acids
US20030230407A1 (en) * 2002-06-13 2003-12-18 Vijn Jan Pieter Cementing subterranean zones using cement compositions containing biodegradable dispersants
US7166160B2 (en) 2003-04-22 2007-01-23 Halliburton Energy Services, Inc. Biodegradable cement retarder compositions and methods of cementing in a subterranean formation
US6681856B1 (en) 2003-05-16 2004-01-27 Halliburton Energy Services, Inc. Methods of cementing in subterranean zones penetrated by well bores using biodegradable dispersants
US7265197B2 (en) * 2003-12-05 2007-09-04 Sun Chemical Corporation Polymeric dispersant
US6840319B1 (en) 2004-01-21 2005-01-11 Halliburton Energy Services, Inc. Methods, compositions and biodegradable fluid loss control additives for cementing subterranean zones
JP2010535700A (ja) 2007-08-10 2010-11-25 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー ドライキャストセメント組成物用レオロジー調整添加剤
US7999040B2 (en) * 2007-09-25 2011-08-16 Nanochem Solutions, Inc. Method of making graft copolymers from sodium poly(aspartate) and the resulting graft copolymer
US7973110B2 (en) 2008-06-16 2011-07-05 Construction Research & Technology Gmbh Copolymer synthesis process
JP6587937B2 (ja) 2013-06-26 2019-10-09 武田薬品工業株式会社 ポリアミノ酸の製造方法
CN103524748B (zh) * 2013-09-26 2015-09-16 中国科学院长春应用化学研究所 聚氨基酸接枝共聚物及其制备方法、可注射性水凝胶

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105758A (ja) * 1981-12-18 1983-06-23 今西　幸男 気体透過性を有する抗血栓材
NL8701337A (nl) 1987-06-09 1989-01-02 Sentron V O F Substraat voorzien van een bloedcompatibel oppervlak, verkregen door koppeling aan het oppervlak van een fysiologisch aktieve stof met remmende invloed op de vorming van bloedstolsels en/of in staat om gevormde bloedstolsels af te breken, alsmede werkwijze ter vervaardiging van het substraat.
JP3026629B2 (ja) * 1991-03-28 2000-03-27 明治製菓株式会社 ポリ−γ−グルタミン酸グラフト化物の製造法
US5408028A (en) 1992-12-22 1995-04-18 Bayer Ag Copolymers of polyaspartic acid and polycarboxylic acids and polyamines
US5342918A (en) * 1993-04-30 1994-08-30 Texaco Chemical Company Carboxyl-terminated polyetheramines
JP3587642B2 (ja) * 1995-12-26 2004-11-10 三井化学株式会社 重合体及びその製造方法
DE19631380A1 (de) * 1996-08-02 1998-02-05 Basf Ag Wasserlösliche oder wasserdispergierbare Polyasparaginsäure-Derivate, ihre Herstellung und ihre Verwendung
US5756571A (en) * 1997-02-13 1998-05-26 Agrinutrients Company, Inc. Intumescent thermoplastic polyamide graft polymers

Also Published As

Publication number Publication date
US6429266B2 (en) 2002-08-06
MXPA00012621A (es) 2002-08-20
CA2335227C (en) 2008-10-07
AU756763B2 (en) 2003-01-23
AU4777099A (en) 2000-01-17
JP2002519457A (ja) 2002-07-02
ES2220073T3 (es) 2004-12-01
EP1097181A1 (de) 2001-05-09
DE69915074T2 (de) 2004-12-09
CA2335227A1 (en) 2000-01-06
ATE260313T1 (de) 2004-03-15
WO2000000536A1 (en) 2000-01-06
NO20006687D0 (no) 2000-12-28
NO20006687L (no) 2001-02-28
EP1097181B1 (de) 2004-02-25
US20020013422A1 (en) 2002-01-31

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee