WO1997014720A3 - Heterogeneous polymerizations in carbon dioxide - Google Patents

Heterogeneous polymerizations in carbon dioxide Download PDF

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Publication number
WO1997014720A3
WO1997014720A3 PCT/US1996/016275 US9616275W WO9714720A3 WO 1997014720 A3 WO1997014720 A3 WO 1997014720A3 US 9616275 W US9616275 W US 9616275W WO 9714720 A3 WO9714720 A3 WO 9714720A3
Authority
WO
WIPO (PCT)
Prior art keywords
carbon dioxide
polymer
monomer
reaction mixture
polymerization
Prior art date
Application number
PCT/US1996/016275
Other languages
French (fr)
Other versions
WO1997014720A2 (en
Inventor
Joseph M Desimone
Timothy Romack
Dorian A Canelas
Katherine A Shaffer
Original Assignee
Univ North Carolina
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 Univ North Carolina filed Critical Univ North Carolina
Priority to EP96940237A priority Critical patent/EP0856011A2/en
Priority to JP9515881A priority patent/JPH11513733A/en
Publication of WO1997014720A2 publication Critical patent/WO1997014720A2/en
Publication of WO1997014720A3 publication Critical patent/WO1997014720A3/en

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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/068—Polysiloxanes
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • C08F290/046—Polymers of unsaturated carboxylic acids or derivatives thereof
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/14—Polymers provided for in subclass C08G
    • C08F290/148—Polysiloxanes

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)

Abstract

A method for the polymerization of a monomer is disclosed. The method includes (a) providing a reaction mixture comprising a monomer, a stabilizer precursor, and a polymerization initiator in a polymerization medium comprising carbon dioxide; and then (b) polymerizing the monomer and the stabilizer precursor in the polymerization medium to form a heterogeneous reaction mixture comprising a polymer in the polymerization medium. The stabilizer precursor is covalently bound to the polymer to provide an intrinsic surfactant in the polymer, which stabilizes the polymer in the heterogeneous reaction mixture.
PCT/US1996/016275 1995-10-17 1996-10-10 Heterogeneous polymerizations in carbon dioxide WO1997014720A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP96940237A EP0856011A2 (en) 1995-10-17 1996-10-10 Heterogeneous polymerizations in carbon dioxide
JP9515881A JPH11513733A (en) 1995-10-17 1996-10-10 Heterogeneous polymerization in carbon dioxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54426495A 1995-10-17 1995-10-17
US08/544,264 1995-10-17

Publications (2)

Publication Number Publication Date
WO1997014720A2 WO1997014720A2 (en) 1997-04-24
WO1997014720A3 true WO1997014720A3 (en) 1997-05-15

Family

ID=24171457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/016275 WO1997014720A2 (en) 1995-10-17 1996-10-10 Heterogeneous polymerizations in carbon dioxide

Country Status (4)

Country Link
EP (1) EP0856011A2 (en)
JP (1) JPH11513733A (en)
CA (1) CA2233950A1 (en)
WO (1) WO1997014720A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6239049B1 (en) 1998-12-22 2001-05-29 3M Innovative Properties Company Aminoplast resin/thermoplastic polyamide presize coatings for abrasive article backings
US6238449B1 (en) * 1998-12-22 2001-05-29 3M Innovative Properties Company Abrasive article having an abrasive coating containing a siloxane polymer
US6312484B1 (en) * 1998-12-22 2001-11-06 3M Innovative Properties Company Nonwoven abrasive articles and method of preparing same
US6191215B1 (en) * 1999-03-05 2001-02-20 Basf Aktiengesellschaft Process for the preparation of pulverulent polymers by polymerization in supercritical carbon dioxide in the presence of polyoxyalkylene-polysiloxane copolymers
US6841616B2 (en) 2003-03-28 2005-01-11 Arkema Inc. Polymerization of halogen-containing monomers using siloxane surfactant
US6869997B2 (en) 2003-05-06 2005-03-22 Arkema, Inc. Polymerization of fluoromonomers using a 3-allyloxy-2-hydroxy-1-propanesulfonic acid salt as surfactant
KR101272841B1 (en) * 2010-12-24 2013-07-04 한국생산기술연구원 Preparation of superhydrophobic copolymer in carbon dioxide as a solvent and their applications

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314158A2 (en) * 1987-10-30 1989-05-03 Nippon Paint Co., Ltd. Resin particles
GB2212503A (en) * 1987-11-16 1989-07-26 Kansai Paint Co Ltd Composition curable at low temperature
WO1992009639A2 (en) * 1990-11-27 1992-06-11 Bausch & Lomb Incorporated Surface-active macromonomers
US5232997A (en) * 1987-12-02 1993-08-03 Shin-Etsu Chemical Co., Ltd. Method for the preparation of an acrylic polymer modified with an organopolysiloxane
US5312882A (en) * 1993-07-30 1994-05-17 The University Of North Carolina At Chapel Hill Heterogeneous polymerization in carbon dioxide

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314158A2 (en) * 1987-10-30 1989-05-03 Nippon Paint Co., Ltd. Resin particles
GB2212503A (en) * 1987-11-16 1989-07-26 Kansai Paint Co Ltd Composition curable at low temperature
US5232997A (en) * 1987-12-02 1993-08-03 Shin-Etsu Chemical Co., Ltd. Method for the preparation of an acrylic polymer modified with an organopolysiloxane
WO1992009639A2 (en) * 1990-11-27 1992-06-11 Bausch & Lomb Incorporated Surface-active macromonomers
US5312882A (en) * 1993-07-30 1994-05-17 The University Of North Carolina At Chapel Hill Heterogeneous polymerization in carbon dioxide

Also Published As

Publication number Publication date
WO1997014720A2 (en) 1997-04-24
CA2233950A1 (en) 1997-04-24
JPH11513733A (en) 1999-11-24
EP0856011A2 (en) 1998-08-05

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