JP2002356509A5 - - Google Patents
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- Publication number
- JP2002356509A5 JP2002356509A5 JP2001161894A JP2001161894A JP2002356509A5 JP 2002356509 A5 JP2002356509 A5 JP 2002356509A5 JP 2001161894 A JP2001161894 A JP 2001161894A JP 2001161894 A JP2001161894 A JP 2001161894A JP 2002356509 A5 JP2002356509 A5 JP 2002356509A5
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- acid
- solution
- aqueous solution
- organic 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.)
- Granted
Links
- 229920000642 polymer Polymers 0.000 description 25
- 239000000243 solution Substances 0.000 description 14
- 239000007864 aqueous solution Substances 0.000 description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 150000001735 carboxylic acids Chemical class 0.000 description 7
- 230000002328 demineralizing effect Effects 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 238000005115 demineralization Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001161894A JP4716602B2 (ja) | 2001-05-30 | 2001-05-30 | 重合体の脱灰方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001161894A JP4716602B2 (ja) | 2001-05-30 | 2001-05-30 | 重合体の脱灰方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002356509A JP2002356509A (ja) | 2002-12-13 |
| JP2002356509A5 true JP2002356509A5 (https=) | 2008-05-15 |
| JP4716602B2 JP4716602B2 (ja) | 2011-07-06 |
Family
ID=19005105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001161894A Expired - Lifetime JP4716602B2 (ja) | 2001-05-30 | 2001-05-30 | 重合体の脱灰方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4716602B2 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE403681T1 (de) * | 2000-02-11 | 2008-08-15 | Kraton Polymers Res Bv | Verfahren zur entfernung von hydrierungskatalysatorresten aus hydrierten polymeren |
| US7053156B2 (en) | 2003-12-19 | 2006-05-30 | Kraton Polymers U.S. Llc | Process for hydrogenating block copolymers |
| EP1775310A4 (en) * | 2004-06-15 | 2008-11-12 | Kaneka Corp | METHOD FOR PRODUCING ISOBUTYLENE POLYMER |
| JP5225583B2 (ja) * | 2005-07-22 | 2013-07-03 | 株式会社クラレ | 反応液からの（メタ）アクリル酸エステル系重合体の取得方法 |
| KR100910255B1 (ko) * | 2007-10-08 | 2009-07-31 | 금호석유화학 주식회사 | 수소화된 공역디엔계 중합체의 제조방법 |
| JP6118166B2 (ja) * | 2012-04-26 | 2017-04-19 | 旭化成株式会社 | 重合体の製造方法 |
| EP2842973B1 (en) * | 2012-04-26 | 2016-12-28 | Asahi Kasei Kabushiki Kaisha | Method for producing polymer |
| JP6030850B2 (ja) * | 2012-05-14 | 2016-11-24 | 旭化成株式会社 | 重合体溶液の精製方法 |
| JP5964651B2 (ja) * | 2012-05-16 | 2016-08-03 | 旭化成株式会社 | 重合体溶液の精製方法 |
| ES2666370T3 (es) * | 2012-11-06 | 2018-05-04 | Asahi Kasei Kabushiki Kaisha | Procedimiento para producir polímero |
| JP6287442B2 (ja) * | 2014-03-26 | 2018-03-07 | 日本ゼオン株式会社 | 触媒除去方法 |
| JP6338914B2 (ja) * | 2014-03-31 | 2018-06-06 | 旭化成株式会社 | 共役ジエン系重合体の製造方法 |
| JP6646437B2 (ja) * | 2015-12-25 | 2020-02-14 | 日本エラストマー株式会社 | 共役ジエン系重合体の製造方法 |
| JP6885766B2 (ja) * | 2017-03-29 | 2021-06-16 | 日本エラストマー株式会社 | 重合体及びその製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01182308A (ja) * | 1988-01-14 | 1989-07-20 | Asahi Chem Ind Co Ltd | 重合体の取得法 |
| JPH0866602A (ja) * | 1994-08-30 | 1996-03-12 | Nippon Zeon Co Ltd | 金属汚染物の除去方法 |
| JPH08269126A (ja) * | 1995-03-29 | 1996-10-15 | Nippon Zeon Co Ltd | 金属汚染物の除去方法 |
| JP3717216B2 (ja) * | 1995-11-21 | 2005-11-16 | 旭化成ケミカルズ株式会社 | ブロック共重合体の製造方法 |
| BR9803201A (pt) * | 1997-08-22 | 1999-12-21 | Shell Int Research | Extração de resíduos metálicos a partir de cimentos poliméricos. |
| US6222008B1 (en) * | 1999-05-06 | 2001-04-24 | Shell Oil Company | Treatment of polymer solution with acid and ammonia to improve polymer color |
-
2001
- 2001-05-30 JP JP2001161894A patent/JP4716602B2/ja not_active Expired - Lifetime
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