DE69212627T2 - Verfahren zur Herstellung eines Homopolymer von Acrylamid in Mikroemulsion - Google Patents

Verfahren zur Herstellung eines Homopolymer von Acrylamid in Mikroemulsion

Info

Publication number
DE69212627T2
DE69212627T2 DE69212627T DE69212627T DE69212627T2 DE 69212627 T2 DE69212627 T2 DE 69212627T2 DE 69212627 T DE69212627 T DE 69212627T DE 69212627 T DE69212627 T DE 69212627T DE 69212627 T2 DE69212627 T2 DE 69212627T2
Authority
DE
Germany
Prior art keywords
microemulsion
homopolymer
acrylamide
preparation
aliphatic
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.)
Revoked
Application number
DE69212627T
Other languages
English (en)
Other versions
DE69212627D1 (de
Inventor
Sun-Yi Huang
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.)
Cytec Technology Corp
Original Assignee
Cytec Technology Corp
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=25027947&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69212627(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cytec Technology Corp filed Critical Cytec Technology Corp
Publication of DE69212627D1 publication Critical patent/DE69212627D1/de
Application granted granted Critical
Publication of DE69212627T2 publication Critical patent/DE69212627T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56—Acrylamide; Methacrylamide
    • 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
    • C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/52—Amides or imides
    • C08F120/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F120/56—Acrylamide; Methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69212627T 1991-08-30 1992-05-25 Verfahren zur Herstellung eines Homopolymer von Acrylamid in Mikroemulsion Revoked DE69212627T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75281091A 1991-08-30 1991-08-30

Publications (2)

Publication Number Publication Date
DE69212627D1 DE69212627D1 (de) 1996-09-12
DE69212627T2 true DE69212627T2 (de) 1997-03-06

Family

ID=25027947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69212627T Revoked DE69212627T2 (de) 1991-08-30 1992-05-25 Verfahren zur Herstellung eines Homopolymer von Acrylamid in Mikroemulsion

Country Status (15)

Country Link
US (1) US5545688A (de)
EP (1) EP0529206B1 (de)
JP (1) JPH05194613A (de)
KR (1) KR100232798B1 (de)
AT (1) ATE141095T1 (de)
AU (1) AU650158B2 (de)
BR (1) BR9203356A (de)
CA (1) CA2077097A1 (de)
DE (1) DE69212627T2 (de)
DK (1) DK0529206T3 (de)
ES (1) ES2090410T3 (de)
IE (1) IE75670B1 (de)
MX (1) MX9204814A (de)
TW (1) TW223088B (de)
ZA (1) ZA926546B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5785730A (en) * 1996-09-12 1998-07-28 Calgon Corporation Fertilizer and method for preparing the same
US5776350A (en) * 1996-09-12 1998-07-07 Calgon Corporation Separation of raw agricultural waste
DE60112338T2 (de) * 2001-12-31 2006-06-01 Acideka, S.A., Bilbao Verfahren zur herstellung von umgekehrten mikroemulsionen aus kationischen copolymeren
US7918891B1 (en) 2004-03-29 2011-04-05 Nuvasive Inc. Systems and methods for spinal fusion
WO2005103091A1 (en) * 2004-04-21 2005-11-03 Ciba Specialty Chemicals Water Treatments Limited Composition and method of preparing high solid emulsions
US8673005B1 (en) 2007-03-07 2014-03-18 Nuvasive, Inc. System and methods for spinal fusion
US8083796B1 (en) 2008-02-29 2011-12-27 Nuvasive, Inc. Implants and methods for spinal fusion
USD754346S1 (en) 2009-03-02 2016-04-19 Nuvasive, Inc. Spinal fusion implant
US9198765B1 (en) 2011-10-31 2015-12-01 Nuvasive, Inc. Expandable spinal fusion implants and related methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524895A1 (fr) * 1982-04-09 1983-10-14 Inst Francais Du Petrole Procede de preparation de microlatex en phase huileuse continue par polymerisation en micro-emulsion du type eau dans l'huile d'un monomere hydrosoluble, microlatex obtenus et leur utilisation en recuperation assistee du petrole
NO165879C (no) * 1984-06-07 1991-04-24 Inst Francais Du Petrole Fremgangsmaate for fremstilling av en invers, stabil mikrolateks.
FR2567525B1 (fr) * 1984-07-13 1987-03-20 Inst Francais Du Petrole Procede de preparation de microlatex inverses et les microlatex inverses obtenus
FR2617172B1 (fr) * 1987-06-25 1993-07-02 Charbonnages Ste Chimique Preparation de microlatex inverses utilisables comme adjuvants de flottation et de drainage ainsi que pour l'absorption et la retention de fluides aqueux
US5041503A (en) * 1988-12-19 1991-08-20 American Cyanamid Company Micro-emulsified glyoxalated acrylamide polymers

Also Published As

Publication number Publication date
KR930004340A (ko) 1993-03-22
IE75670B1 (en) 1997-09-10
BR9203356A (pt) 1993-03-30
ZA926546B (en) 1993-03-05
DE69212627D1 (de) 1996-09-12
ATE141095T1 (de) 1996-08-15
JPH05194613A (ja) 1993-08-03
CA2077097A1 (en) 1993-03-01
KR100232798B1 (ko) 1999-12-01
AU650158B2 (en) 1994-06-09
IE922621A1 (en) 1993-03-10
EP0529206A1 (de) 1993-03-03
EP0529206B1 (de) 1996-08-07
DK0529206T3 (da) 1996-09-02
AU2138392A (en) 1993-03-04
MX9204814A (es) 1993-02-01
TW223088B (de) 1994-05-01
ES2090410T3 (es) 1996-10-16
US5545688A (en) 1996-08-13

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation