JP2008297421A5 - - Google Patents
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- JP2008297421A5 JP2008297421A5 JP2007144688A JP2007144688A JP2008297421A5 JP 2008297421 A5 JP2008297421 A5 JP 2008297421A5 JP 2007144688 A JP2007144688 A JP 2007144688A JP 2007144688 A JP2007144688 A JP 2007144688A JP 2008297421 A5 JP2008297421 A5 JP 2008297421A5
- Authority
- JP
- Japan
- Prior art keywords
- monomers
- acid
- weight
- parts
- unsaturated carboxylic
- 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.)
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- 239000000178 monomer Substances 0.000 description 5
- 150000001735 carboxylic acids Chemical class 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N (E)-but-2-enedioate;hydron Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 229920000126 Latex Polymers 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- LDHQCZJRKDOVOX-NSCUHMNNSA-N Crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N Itaconic acid Chemical compound OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N fumaric acid Chemical compound OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
Description
水溶性エチレン系単量体としては、アクリル酸、メタクリル酸、クロトン酸、マレイン酸、フマール酸、イタコン酸などのモノまたはジカルボン酸（無水物）を挙げることができる。エチレン系不飽和カルボン酸単量体は使用する単量体合計１００重量部に対して０．５〜１０重量部の範囲で使用することができる。エチレン系不飽和カルボン酸単量体の使用量が０．５重量部より少ない時は、得られる共重合体ラテックスの機械的安定性および放置安定性が低下し、１０重量部を超える時は得られる共重合体ラテックスの粘度が高くなり取り扱いが困難となる。 Examples of the water-soluble ethylene monomer include mono- or dicarboxylic acids (anhydrides) such as acrylic acid, methacrylic acid, crotonic acid, maleic acid, fumaric acid, and itaconic acid. The ethylenically unsaturated carboxylic acid monomer can be used in the range of 0.5 to 10 parts by weight with respect to 100 parts by weight of the total monomers used. When the amount of the ethylenically unsaturated carboxylic acid monomer used is less than 0.5 parts by weight, the mechanical stability and storage stability of the copolymer latex obtained are lowered, and when the amount exceeds 10 parts by weight, it is obtained. The resulting copolymer latex has a high viscosity and is difficult to handle.
上記脂肪族共役ジエン系単量体および水溶性エチレン系単量体と共重合可能な他の単量体としては、芳香族ビニル単量体、不飽和カルボン酸アルキルエステル単量体、ヒドロキシアルキル基を含有する不飽和単量体、シアン化ビニル単量体、不飽和カルボン酸アミド単量体が挙げられる。
Examples of other monomers copolymerizable with the aliphatic conjugated diene monomer and the water-soluble ethylene monomer include aromatic vinyl monomers, unsaturated carboxylic acid alkyl ester monomers, and hydroxyalkyl groups. And unsaturated monomers, vinyl cyanide monomers, and unsaturated carboxylic acid amide monomers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007144688A JP2008297421A (en) | 2007-05-31 | 2007-05-31 | Aspherical copolymer latex and copolymer latex made from it for coating paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007144688A JP2008297421A (en) | 2007-05-31 | 2007-05-31 | Aspherical copolymer latex and copolymer latex made from it for coating paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008297421A JP2008297421A (en) | 2008-12-11 |
| JP2008297421A5 true JP2008297421A5 (en) | 2010-05-13 |
Family
ID=40171228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007144688A Pending JP2008297421A (en) | 2007-05-31 | 2007-05-31 | Aspherical copolymer latex and copolymer latex made from it for coating paper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2008297421A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5648554B2 (en) * | 2011-03-28 | 2015-01-07 | 日本ゼオン株式会社 | Method for adjusting pH of polymer latex |
| KR20140009423A (en) * | 2011-03-31 | 2014-01-22 | 니폰 에이 엔 엘 가부시키가이샤 | Copolymer latex |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325856A (en) * | 1980-01-02 | 1982-04-20 | The Dow Chemical Company | Sequential emulsion polymerization process |
| JP3115837B2 (en) * | 1996-09-03 | 2000-12-11 | 日本エイアンドエル株式会社 | Method for producing copolymer latex |
| JP3829394B2 (en) * | 1997-03-06 | 2006-10-04 | Ｊｓｒ株式会社 | Copolymer latex and paper coating composition |
| JPH1160817A (en) * | 1997-08-20 | 1999-03-05 | Jsr Corp | Copolymer latex for composition for coating paperboard |
| JP2002069893A (en) * | 2000-08-31 | 2002-03-08 | Nippon A & L Kk | Copolymer latex for paper-coating and use thereof |
| JP2002332304A (en) * | 2001-05-09 | 2002-11-22 | Nippon A & L Kk | Manufacturing method for copolymer latex, and paper coating composition containing polymer latex obtained by this manufacturing method |
| JP4331429B2 (en) * | 2001-12-28 | 2009-09-16 | 日本エイアンドエル株式会社 | Conjugated diene-aromatic vinyl copolymer latex for paper coating |
| JP4125078B2 (en) * | 2002-08-30 | 2008-07-23 | 日本エイアンドエル株式会社 | Method for producing copolymer latex for paper coating |
| JP2007084738A (en) * | 2005-09-26 | 2007-04-05 | Asahi Kasei Chemicals Corp | Copolymer latex, coating composition for coating printing paper and coated paper for printing |
-
2007
- 2007-05-31 JP JP2007144688A patent/JP2008297421A/en active Pending
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