TW200704655A - Vinylpyrrolidone copolymer and method for producing the same - Google Patents
Vinylpyrrolidone copolymer and method for producing the sameInfo
- Publication number
- TW200704655A TW200704655A TW095113713A TW95113713A TW200704655A TW 200704655 A TW200704655 A TW 200704655A TW 095113713 A TW095113713 A TW 095113713A TW 95113713 A TW95113713 A TW 95113713A TW 200704655 A TW200704655 A TW 200704655A
- Authority
- TW
- Taiwan
- Prior art keywords
- vinylpyrrolidone
- copolymer
- units
- meth
- acrylate
- Prior art date
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
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
- C08F226/10—N-Vinyl-pyrrolidone
-
- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
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)
- Paints Or Removers (AREA)
Abstract
A vinylpyrrolidone copolymer which comprises units derived from N-vinylpyrrolidone and a hydroxylated (meth)acrylate, such as 2-hydroxyethyl (meth)acrylate, as essential components and which gives a crosslinked coating film satisfactory in surface smoothness, evenness, and water resistance; and a process for easily producing the copolymer. The vinylpyrrolidone copolymer comprises structural units (A) derived from N-vinylpyrrolidone and structural units (B) derived from a hydroxylated (meth)acrylate, the proportions of the units (A) and the units (B) being 50-95 mass% and 50-5 mass%, respectively, based on the sum of both. The copolymer has a K value as determined by the Fikentscher method of 12 or higher and a water-insoluble content of 0.5 mass% or lower (on a solid basis).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005121432A JP4738046B2 (en) | 2005-04-19 | 2005-04-19 | Vinylpyrrolidone copolymer and process for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200704655A true TW200704655A (en) | 2007-02-01 |
TWI374896B TWI374896B (en) | 2012-10-21 |
Family
ID=37214737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095113713A TW200704655A (en) | 2005-04-19 | 2006-04-18 | Vinylpyrrolidone copolymer and method for producing the same |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4738046B2 (en) |
TW (1) | TW200704655A (en) |
WO (1) | WO2006115116A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2008047783A1 (en) | 2006-10-18 | 2010-02-25 | 株式会社日本触媒 | Vinylpyrrolidone copolymer and process for producing the same |
JP5451417B2 (en) * | 2010-01-21 | 2014-03-26 | 株式会社日本触媒 | Method for producing N-vinyl cyclic lactam polymer |
JP5946255B2 (en) * | 2010-09-17 | 2016-07-06 | 株式会社日本触媒 | N-vinyl lactam polymer and process for producing the same |
WO2012036256A1 (en) * | 2010-09-17 | 2012-03-22 | 株式会社日本触媒 | N-vinyl lactam polymer and method for producing same |
JP5867851B2 (en) * | 2011-09-15 | 2016-02-24 | 株式会社日本触媒 | Method for producing N-vinyl lactam polymer |
JP7349796B2 (en) * | 2019-02-27 | 2023-09-25 | 株式会社日本触媒 | Polymer for humectant |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3642633A1 (en) * | 1986-12-13 | 1988-06-23 | Basf Ag | METHOD FOR PRODUCING VINYLPYRROLIDONE POLYMERISATS |
DE4316023A1 (en) * | 1993-05-13 | 1994-11-17 | Basf Ag | Process for the preparation of low molecular weight polymers of 1-vinylimidazole |
DE19727476A1 (en) * | 1997-06-27 | 1999-01-07 | Basf Ag | Process for the preparation of low molecular weight homopolymers of N-vinylpyrrolidone |
JP3338677B2 (en) * | 1999-10-29 | 2002-10-28 | 株式会社日本触媒 | Method for producing vinylpyrrolidone polymer |
-
2005
- 2005-04-19 JP JP2005121432A patent/JP4738046B2/en active Active
-
2006
- 2006-04-18 WO PCT/JP2006/308114 patent/WO2006115116A1/en active Application Filing
- 2006-04-18 TW TW095113713A patent/TW200704655A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2006299043A (en) | 2006-11-02 |
JP4738046B2 (en) | 2011-08-03 |
WO2006115116A1 (en) | 2006-11-02 |
TWI374896B (en) | 2012-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |