DE602004005749T2 - Verfahren zur herstellung von kautschuk aus kautschuklatex - Google Patents
Verfahren zur herstellung von kautschuk aus kautschuklatex Download PDFInfo
- Publication number
- DE602004005749T2 DE602004005749T2 DE602004005749T DE602004005749T DE602004005749T2 DE 602004005749 T2 DE602004005749 T2 DE 602004005749T2 DE 602004005749 T DE602004005749 T DE 602004005749T DE 602004005749 T DE602004005749 T DE 602004005749T DE 602004005749 T2 DE602004005749 T2 DE 602004005749T2
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- latex
- producing
- gum
- natural
- 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 - Lifetime
Links
- 229920000126 latex Polymers 0.000 title claims description 45
- 229920001971 elastomer Polymers 0.000 title claims description 38
- 239000005060 rubber Substances 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 23
- 239000004816 latex Substances 0.000 claims description 28
- 238000001035 drying Methods 0.000 claims description 18
- 239000003381 stabilizer Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 9
- 229920006173 natural rubber latex Polymers 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 3
- 150000002443 hydroxylamines Chemical class 0.000 claims description 2
- 150000003349 semicarbazides Chemical class 0.000 claims description 2
- 238000001694 spray drying Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 244000043261 Hevea brasiliensis Species 0.000 description 14
- 229920003052 natural elastomer Polymers 0.000 description 13
- 229920001194 natural rubber Polymers 0.000 description 13
- 238000005345 coagulation Methods 0.000 description 9
- 230000015271 coagulation Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 7
- 238000004073 vulcanization Methods 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 229920001206 natural gum Polymers 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- 239000004594 Masterbatch (MB) Substances 0.000 description 5
- 238000007720 emulsion polymerization reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- ZNBNBTIDJSKEAM-UHFFFAOYSA-N 4-[7-hydroxy-2-[5-[5-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-2,8-dimethyl-1,10-dioxaspiro[4.5]decan-9-yl]-2-methyl-3-propanoyloxypentanoic acid Chemical compound C1C(O)C(C)C(C(C)C(OC(=O)CC)C(C)C(O)=O)OC11OC(C)(C2OC(C)(CC2)C2C(CC(O2)C2C(CC(C)C(O)(CO)O2)C)C)CC1 ZNBNBTIDJSKEAM-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229910000378 hydroxylammonium sulfate Inorganic materials 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 210000002966 serum Anatomy 0.000 description 4
- 238000009472 formulation Methods 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 239000004636 vulcanized rubber Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- BADXJIPKFRBFOT-UHFFFAOYSA-N dimedone Chemical compound CC1(C)CC(=O)CC(=O)C1 BADXJIPKFRBFOT-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010057 rubber processing Methods 0.000 description 2
- 238000010092 rubber production Methods 0.000 description 2
- 229920006174 synthetic rubber latex Polymers 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 101100434170 Oryza sativa subsp. japonica ACR2.1 gene Proteins 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- DUIOPKIIICUYRZ-UHFFFAOYSA-N semicarbazide Chemical compound NNC(N)=O DUIOPKIIICUYRZ-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- -1 weak sulfuric acid Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
- C08C1/075—Concentrating
- C08C1/12—Concentrating by evaporation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/14—Coagulation
- C08C1/15—Coagulation characterised by the coagulants used
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003415058 | 2003-12-12 | ||
| JP2003415058 | 2003-12-12 | ||
| JP2004333190A JP4004497B2 (ja) | 2003-12-12 | 2004-11-17 | ゴムラテックスからゴムを製造する方法 |
| JP2004333190 | 2004-11-17 | ||
| PCT/JP2004/018690 WO2005056611A1 (en) | 2003-12-12 | 2004-12-08 | Method for producing rubber from rubber latex |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE602004005749D1 DE602004005749D1 (de) | 2007-05-16 |
| DE602004005749T2 true DE602004005749T2 (de) | 2007-12-27 |
Family
ID=34680640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004005749T Expired - Lifetime DE602004005749T2 (de) | 2003-12-12 | 2004-12-08 | Verfahren zur herstellung von kautschuk aus kautschuklatex |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20060189732A1 (enExample) |
| EP (1) | EP1692189B1 (enExample) |
| JP (1) | JP4004497B2 (enExample) |
| DE (1) | DE602004005749T2 (enExample) |
| MY (1) | MY135536A (enExample) |
| WO (1) | WO2005056611A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007146114A (ja) * | 2005-10-27 | 2007-06-14 | Yokohama Rubber Co Ltd:The | 低粘度化天然ゴムの製造方法並びにその天然ゴム及びそれを含むゴム組成物 |
| JP4290737B2 (ja) * | 2007-01-26 | 2009-07-08 | 横浜ゴム株式会社 | 天然ゴムの製造方法 |
| JP5092436B2 (ja) * | 2007-02-09 | 2012-12-05 | 横浜ゴム株式会社 | 接着用ゴム組成物 |
| JP5256640B2 (ja) * | 2007-04-02 | 2013-08-07 | 横浜ゴム株式会社 | 空気入りタイヤ用ゴム組成物 |
| JP5256638B2 (ja) * | 2007-04-02 | 2013-08-07 | 横浜ゴム株式会社 | 空気入りタイヤ |
| JP5256639B2 (ja) * | 2007-04-02 | 2013-08-07 | 横浜ゴム株式会社 | 空気入りタイヤ |
| JP5256637B2 (ja) * | 2007-04-02 | 2013-08-07 | 横浜ゴム株式会社 | 空気入りタイヤ |
| WO2008142926A1 (ja) * | 2007-05-22 | 2008-11-27 | The Yokohama Rubber Co., Ltd. | 天然ゴムの製造方法 |
| JP4330653B2 (ja) * | 2007-05-22 | 2009-09-16 | 横浜ゴム株式会社 | 天然ゴムの製造方法 |
| JP5401925B2 (ja) * | 2008-11-04 | 2014-01-29 | 横浜ゴム株式会社 | 改質天然ゴムの製造方法 |
| JP5401924B2 (ja) * | 2008-11-04 | 2014-01-29 | 横浜ゴム株式会社 | ゴム組成物の製造方法 |
| JP5401923B2 (ja) * | 2008-11-04 | 2014-01-29 | 横浜ゴム株式会社 | 改質天然ゴムの製造方法 |
| RU2489446C2 (ru) * | 2011-11-17 | 2013-08-10 | ОТКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "СИБУР Холдинг" | Способ выделения синтетических каучуков эмульсионной полимеризации из латексов |
| RU2497831C1 (ru) * | 2012-05-25 | 2013-11-10 | Федеральное Государственное Бюджетное Учреждение Науки Институт Биохимической Физики Им. Н.М. Эмануэля Российской Академии Наук (Ибхф Ран) | Способ выделения бутадиен-стирольного каучука из латекса |
| FR3022247B1 (fr) * | 2014-06-13 | 2018-01-19 | Compagnie Generale Des Etablissements Michelin | Procede de preparation d'un caoutchouc naturel |
| JP6550870B2 (ja) * | 2015-04-02 | 2019-07-31 | 住友ゴム工業株式会社 | 天然ゴムの製造方法 |
| FR3041346B1 (fr) * | 2015-09-17 | 2017-09-15 | Michelin & Cie | Procede de preparation d’un caoutchouc naturel |
| JP7378196B2 (ja) * | 2017-03-06 | 2023-11-13 | 住友ゴム工業株式会社 | 空気入りタイヤ |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4859248A (en) * | 1985-07-10 | 1989-08-22 | National Starch And Chemical Corporation | Pulse combustion process for the preparation of pregelatinized starches |
| US4708159A (en) * | 1986-04-16 | 1987-11-24 | Nea Technologies, Inc. | Pulse combustion energy system |
| US5252061A (en) * | 1992-05-13 | 1993-10-12 | Bepex Corporation | Pulse combustion drying system |
| US5638609A (en) * | 1995-11-13 | 1997-06-17 | Manufacturing And Technology Conversion International, Inc. | Process and apparatus for drying and heating |
| JP4702998B2 (ja) * | 2000-12-05 | 2011-06-15 | 株式会社カネカ | ゴム変性樹脂およびそれを含有する熱可塑性樹脂組成物 |
-
2004
- 2004-11-17 JP JP2004333190A patent/JP4004497B2/ja not_active Expired - Fee Related
- 2004-12-08 EP EP04807049A patent/EP1692189B1/en not_active Ceased
- 2004-12-08 DE DE602004005749T patent/DE602004005749T2/de not_active Expired - Lifetime
- 2004-12-08 US US10/553,074 patent/US20060189732A1/en not_active Abandoned
- 2004-12-08 WO PCT/JP2004/018690 patent/WO2005056611A1/en not_active Ceased
- 2004-12-10 MY MYPI20045112A patent/MY135536A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004005749D1 (de) | 2007-05-16 |
| JP2005194503A (ja) | 2005-07-21 |
| JP4004497B2 (ja) | 2007-11-07 |
| US20060189732A1 (en) | 2006-08-24 |
| EP1692189A1 (en) | 2006-08-23 |
| WO2005056611A1 (en) | 2005-06-23 |
| EP1692189B1 (en) | 2007-04-04 |
| MY135536A (en) | 2008-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |