CN102093279A - 高稳定非离子n-乙烯基丁内酰胺碘及相关制备方法 - Google Patents
高稳定非离子n-乙烯基丁内酰胺碘及相关制备方法 Download PDFInfo
- Publication number
- CN102093279A CN102093279A CN201110002653XA CN201110002653A CN102093279A CN 102093279 A CN102093279 A CN 102093279A CN 201110002653X A CN201110002653X A CN 201110002653XA CN 201110002653 A CN201110002653 A CN 201110002653A CN 102093279 A CN102093279 A CN 102093279A
- Authority
- CN
- China
- Prior art keywords
- vinyl butyrate
- iodine
- ionic
- butyrate lactam
- preparation
- 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
- 229910052740 iodine Inorganic materials 0.000 title claims abstract description 73
- 239000011630 iodine Substances 0.000 title claims abstract description 73
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 150000003951 lactams Chemical class 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000000227 grinding Methods 0.000 claims abstract description 19
- 239000001509 sodium citrate Substances 0.000 claims abstract description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 10
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 239000001488 sodium phosphate Substances 0.000 claims abstract description 4
- 229910000162 sodium phosphate Inorganic materials 0.000 claims abstract description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims abstract description 4
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 10
- 229940038773 trisodium citrate Drugs 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 235000017550 sodium carbonate Nutrition 0.000 claims description 4
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 abstract 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 abstract 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 abstract 2
- 230000007774 longterm Effects 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 11
- 238000009826 distribution Methods 0.000 description 8
- 238000005303 weighing Methods 0.000 description 8
- CPKVUHPKYQGHMW-UHFFFAOYSA-N 1-ethenylpyrrolidin-2-one;molecular iodine Chemical compound II.C=CN1CCCC1=O CPKVUHPKYQGHMW-UHFFFAOYSA-N 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 230000000536 complexating effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- PODWXQQNRWNDGD-UHFFFAOYSA-L sodium thiosulfate pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O PODWXQQNRWNDGD-UHFFFAOYSA-L 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 239000003206 sterilizing agent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- CWHJIJJSDGEHNS-MYLFLSLOSA-N Senegenin Chemical compound C1[C@H](O)[C@H](O)[C@@](C)(C(O)=O)[C@@H]2CC[C@@]3(C)C(CC[C@]4(CCC(C[C@H]44)(C)C)C(O)=O)=C4[C@@H](CCl)C[C@@H]3[C@]21C CWHJIJJSDGEHNS-MYLFLSLOSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- -1 and preferably Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 231100000567 intoxicating Toxicity 0.000 description 1
- 230000002673 intoxicating effect Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000009871 tenuigenin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
-
- 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
- C08F126/00—Homopolymers 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
- C08F126/06—Homopolymers 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
- C08F126/10—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
- C08F26/00—Homopolymers and 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
- C08F26/06—Homopolymers and 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
- C08F26/10—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
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/20—Halogenation
- C08F8/22—Halogenation by reaction with free halogens
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Pyrrole Compounds (AREA)
Abstract
Description
仪器名称 | 型号 | 产地 |
高速粉碎机 | DFT-100 | 上海鼎广机械设备有限公司 |
鼓风恒温干燥箱 | DZF-6021 | 上海索谱仪器有限公司 |
恒速搅拌器 | S312 | 上海梅颖浦仪器仪表制造有限公司 |
电子分析天平 | FA2004 | 上海良平仪器仪表有限公司 |
恒温水浴锅 | RE-205 | 巩义市英裕予华仪器厂 |
碱式滴定管 | 50ml | 上海禾汽玻璃仪器有限公司 |
编号 | 初始有效碘含量(%) | 15h后有效碘含量(%) | 有效碘变化值(%) |
实施例1 | 11.15 | 8.59 | -22.96 |
实施例2 | 11.21 | 10.03 | -10.52 |
实施例3 | 11.27 | 10.65 | -5.47 |
实施例4 | 11.32 | 10.96 | -3.11 |
实施例5 | 11.19 | 10.82 | -3.22 |
实施例6 | 11.22 | 10.86 | -3.17 |
Claims (9)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110002653XA CN102093279B (zh) | 2011-01-07 | 2011-01-07 | 高稳定非离子n-乙烯基丁内酰胺碘及相关制备方法 |
PCT/CN2011/078573 WO2012092775A1 (zh) | 2011-01-07 | 2011-08-18 | 高稳定非离子n-乙烯基丁内酰胺碘及相关制备方法 |
US13/978,329 US20130296576A1 (en) | 2011-01-07 | 2011-08-18 | High stable non-ionic n-vinyl butyrolactam iodine and preparation method thereof |
DE112011104690T DE112011104690T5 (de) | 2011-01-07 | 2011-08-18 | Nichtionisches N-Vinylbutyrolactam-Iod mit hoher Stabilität und dessen Herstellungsverfahren |
KR1020137020487A KR20140112385A (ko) | 2011-01-07 | 2011-08-18 | 고안정성 폴리 비닐 피롤리돈 요오드 및 관련 제조 방법 |
BR112013017503-6A BR112013017503B1 (pt) | 2011-01-07 | 2011-08-18 | N-vinil-2-pirrolidona-iodo não iônico altamente estável e seu método de preparação |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110002653XA CN102093279B (zh) | 2011-01-07 | 2011-01-07 | 高稳定非离子n-乙烯基丁内酰胺碘及相关制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102093279A true CN102093279A (zh) | 2011-06-15 |
CN102093279B CN102093279B (zh) | 2012-05-23 |
Family
ID=44126568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110002653XA Active CN102093279B (zh) | 2011-01-07 | 2011-01-07 | 高稳定非离子n-乙烯基丁内酰胺碘及相关制备方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130296576A1 (zh) |
KR (1) | KR20140112385A (zh) |
CN (1) | CN102093279B (zh) |
BR (1) | BR112013017503B1 (zh) |
DE (1) | DE112011104690T5 (zh) |
WO (1) | WO2012092775A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012092775A1 (zh) * | 2011-01-07 | 2012-07-12 | 上海宇昂化工科技发展有限公司 | 高稳定非离子n-乙烯基丁内酰胺碘及相关制备方法 |
CN102633924A (zh) * | 2012-05-16 | 2012-08-15 | 上海宇昂化工科技发展有限公司 | 低残单中高分子量均聚n-乙烯基丁内酰胺k60水溶液的合成方法 |
CN102643376A (zh) * | 2012-05-16 | 2012-08-22 | 上海宇昂化工科技发展有限公司 | 超低分子量超低残单乙烯基丁内酰胺的合成方法 |
CN102643377A (zh) * | 2012-05-10 | 2012-08-22 | 上海宇昂生物科技有限公司 | 20%有效碘含量的均聚n-乙烯基丁内酰胺碘的制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104387271B (zh) * | 2014-10-30 | 2019-06-14 | 南京威尔药业股份有限公司 | 三羟甲基丙烷油酸酯的连续再生吸附提纯工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2826532A (en) * | 1952-04-15 | 1958-03-11 | Gen Aniline & Film Corp | Process of stabilizing polyvinyl pyrrolidone-iodine compositions |
US4200710A (en) * | 1978-04-28 | 1980-04-29 | Basf Aktiengesellschaft | Preparation of polyvinylpyrrolidone-iodine |
US5158768A (en) * | 1991-10-08 | 1992-10-27 | Isp Investments Inc. | Process for preparing a stable, low K-value, water-soluble PVP-iodine product |
CN1341361A (zh) * | 2001-09-02 | 2002-03-27 | 广东庆发药业有限公司 | 聚维酮碘的制备方法 |
CN101310602A (zh) * | 2007-05-23 | 2008-11-26 | 上海利康消毒高科技有限公司 | 稳定型聚维酮碘消毒剂及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2739922A (en) * | 1952-03-13 | 1956-03-27 | Herman A Shelanski | Mixtures of polymeric n-vinyl pyrrolidone and halogens |
US4128633A (en) * | 1977-04-27 | 1978-12-05 | Gaf Corporation | Process for preparing PVP-iodine complex |
US4954351A (en) * | 1983-03-02 | 1990-09-04 | Euroceltique S.A. | Method of producing standardized povidone iodine preparations and such preparations |
CN101508752A (zh) * | 2009-03-14 | 2009-08-19 | 博爱新开源制药有限公司 | 一种聚乙烯吡咯烷酮的聚合方法 |
CN101838359B (zh) * | 2010-05-21 | 2012-06-27 | 上海宇昂生物科技有限公司 | 非离子n-乙烯基丁内酰胺碘、高稳定性非离子n-乙烯基丁内酰胺碘及相关超速制备方法 |
CN102093279B (zh) * | 2011-01-07 | 2012-05-23 | 上海宇昂化工科技发展有限公司 | 高稳定非离子n-乙烯基丁内酰胺碘及相关制备方法 |
-
2011
- 2011-01-07 CN CN201110002653XA patent/CN102093279B/zh active Active
- 2011-08-18 KR KR1020137020487A patent/KR20140112385A/ko not_active Application Discontinuation
- 2011-08-18 BR BR112013017503-6A patent/BR112013017503B1/pt active IP Right Grant
- 2011-08-18 DE DE112011104690T patent/DE112011104690T5/de active Pending
- 2011-08-18 US US13/978,329 patent/US20130296576A1/en not_active Abandoned
- 2011-08-18 WO PCT/CN2011/078573 patent/WO2012092775A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2826532A (en) * | 1952-04-15 | 1958-03-11 | Gen Aniline & Film Corp | Process of stabilizing polyvinyl pyrrolidone-iodine compositions |
US4200710A (en) * | 1978-04-28 | 1980-04-29 | Basf Aktiengesellschaft | Preparation of polyvinylpyrrolidone-iodine |
US5158768A (en) * | 1991-10-08 | 1992-10-27 | Isp Investments Inc. | Process for preparing a stable, low K-value, water-soluble PVP-iodine product |
CN1341361A (zh) * | 2001-09-02 | 2002-03-27 | 广东庆发药业有限公司 | 聚维酮碘的制备方法 |
CN101310602A (zh) * | 2007-05-23 | 2008-11-26 | 上海利康消毒高科技有限公司 | 稳定型聚维酮碘消毒剂及其制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012092775A1 (zh) * | 2011-01-07 | 2012-07-12 | 上海宇昂化工科技发展有限公司 | 高稳定非离子n-乙烯基丁内酰胺碘及相关制备方法 |
CN102643377A (zh) * | 2012-05-10 | 2012-08-22 | 上海宇昂生物科技有限公司 | 20%有效碘含量的均聚n-乙烯基丁内酰胺碘的制备方法 |
CN102633924A (zh) * | 2012-05-16 | 2012-08-15 | 上海宇昂化工科技发展有限公司 | 低残单中高分子量均聚n-乙烯基丁内酰胺k60水溶液的合成方法 |
CN102643376A (zh) * | 2012-05-16 | 2012-08-22 | 上海宇昂化工科技发展有限公司 | 超低分子量超低残单乙烯基丁内酰胺的合成方法 |
CN102633924B (zh) * | 2012-05-16 | 2013-10-23 | 上海宇昂水性新材料科技股份有限公司 | 低残单中高分子量均聚n-乙烯基丁内酰胺k60水溶液的合成方法 |
CN102643376B (zh) * | 2012-05-16 | 2013-12-11 | 上海宇昂水性新材料科技股份有限公司 | 超低分子量超低残单乙烯基丁内酰胺的合成方法 |
Also Published As
Publication number | Publication date |
---|---|
BR112013017503B1 (pt) | 2018-05-02 |
US20130296576A1 (en) | 2013-11-07 |
KR20140112385A (ko) | 2014-09-23 |
CN102093279B (zh) | 2012-05-23 |
BR112013017503A2 (pt) | 2017-09-26 |
DE112011104690T5 (de) | 2013-10-10 |
WO2012092775A1 (zh) | 2012-07-12 |
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