FR2903988B1 - PROCESS FOR THE PREPARATION OF (METH) ACRYLIC POLYMERS - Google Patents
PROCESS FOR THE PREPARATION OF (METH) ACRYLIC POLYMERSInfo
- Publication number
- FR2903988B1 FR2903988B1 FR0653011A FR0653011A FR2903988B1 FR 2903988 B1 FR2903988 B1 FR 2903988B1 FR 0653011 A FR0653011 A FR 0653011A FR 0653011 A FR0653011 A FR 0653011A FR 2903988 B1 FR2903988 B1 FR 2903988B1
- Authority
- FR
- France
- Prior art keywords
- meth
- preparation
- acrylic polymers
- acrylic
- polymers
- 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
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
- 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
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
-
- 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
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/023—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type using a coupling agent
-
- 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
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/026—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising acrylic acid, methacrylic acid 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0653011A FR2903988B1 (en) | 2006-07-18 | 2006-07-18 | PROCESS FOR THE PREPARATION OF (METH) ACRYLIC POLYMERS |
PCT/FR2007/051649 WO2008009843A2 (en) | 2006-07-18 | 2007-07-12 | Method for the preparation of (meth)acrylic polymers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0653011A FR2903988B1 (en) | 2006-07-18 | 2006-07-18 | PROCESS FOR THE PREPARATION OF (METH) ACRYLIC POLYMERS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2903988A1 FR2903988A1 (en) | 2008-01-25 |
FR2903988B1 true FR2903988B1 (en) | 2008-09-05 |
Family
ID=38002156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0653011A Expired - Fee Related FR2903988B1 (en) | 2006-07-18 | 2006-07-18 | PROCESS FOR THE PREPARATION OF (METH) ACRYLIC POLYMERS |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2903988B1 (en) |
WO (1) | WO2008009843A2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG194348A1 (en) | 2008-09-16 | 2013-11-29 | Nippon Catalytic Chem Ind | Production method and method for enhancing liquid permeability of water-absorbing resin |
US8648161B2 (en) | 2009-02-06 | 2014-02-11 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt) -based water-absorbent resin and a method for producing it |
JP5629688B2 (en) | 2009-08-27 | 2014-11-26 | 株式会社日本触媒 | Polyacrylic acid (salt) water-absorbing resin and method for producing the same |
CN102498135B (en) | 2009-09-16 | 2014-02-19 | 株式会社日本触媒 | Method for producing water absorbent resin powder |
JP5731390B2 (en) | 2009-09-30 | 2015-06-10 | 株式会社日本触媒 | Polyacrylic acid (salt) water-absorbing resin and method for producing the same |
WO2011099586A1 (en) | 2010-02-10 | 2011-08-18 | 株式会社日本触媒 | Process for producing water-absorbing resin powder |
WO2011111857A1 (en) | 2010-03-12 | 2011-09-15 | 株式会社日本触媒 | Method for manufacturing a water-absorbing resin |
WO2011115221A1 (en) | 2010-03-17 | 2011-09-22 | 株式会社日本触媒 | Method of producing absorbent resin |
EP2557095B1 (en) | 2010-04-07 | 2016-10-05 | Nippon Shokubai Co., Ltd. | Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder |
BR112012027407B1 (en) | 2010-04-26 | 2020-04-07 | Nippon Catalytic Chem Ind | water-absorbing resin like polyacrylic acid (salt), sanitary material containing it, method for producing and identifying it and method for producing polyacrylic acid (salt) |
WO2012144595A1 (en) | 2011-04-20 | 2012-10-26 | 株式会社日本触媒 | Process and apparatus for producing water-absorbable resin of polyacrylic acid (salt) type |
JP5996651B2 (en) | 2012-08-01 | 2016-09-21 | 株式会社日本触媒 | Method for producing polyacrylic acid (salt) water-absorbing resin |
KR102297640B1 (en) | 2013-08-28 | 2021-09-06 | 가부시키가이샤 닛폰 쇼쿠바이 | Gel pulverization device, method for manufacturing polyacrylic acid (polyacrylate) superabsorbent polymer powder, and superabsorbent polymer powder |
CN107936189B (en) | 2013-08-28 | 2021-06-01 | 株式会社日本触媒 | Polyacrylic acid (salt) water-absorbent resin powder and product thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6670299B1 (en) * | 1999-07-03 | 2003-12-30 | Northwestern University | Cyclopentadienyl-containing low-valent early transition metal olefin polymerization catalysts |
US7345127B2 (en) * | 2001-03-23 | 2008-03-18 | University Of Pennsylvania | Living radical polymerization of halogen-containing and acrylic monomers and the formation of block copolymers therefrom |
-
2006
- 2006-07-18 FR FR0653011A patent/FR2903988B1/en not_active Expired - Fee Related
-
2007
- 2007-07-12 WO PCT/FR2007/051649 patent/WO2008009843A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008009843A2 (en) | 2008-01-24 |
FR2903988A1 (en) | 2008-01-25 |
WO2008009843A3 (en) | 2008-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100331 |