CN1118791A - 天然橡胶与合成橡胶的回收及改进 - Google Patents
天然橡胶与合成橡胶的回收及改进 Download PDFInfo
- Publication number
- CN1118791A CN1118791A CN94113887A CN94113887A CN1118791A CN 1118791 A CN1118791 A CN 1118791A CN 94113887 A CN94113887 A CN 94113887A CN 94113887 A CN94113887 A CN 94113887A CN 1118791 A CN1118791 A CN 1118791A
- Authority
- CN
- China
- Prior art keywords
- resilient material
- described method
- rubber
- composition
- exhausted
- 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.)
- Pending
Links
- 229920003052 natural elastomer Polymers 0.000 title claims description 11
- 229920001194 natural rubber Polymers 0.000 title claims description 11
- 229920003051 synthetic elastomer Polymers 0.000 title claims description 5
- 239000005061 synthetic rubber Substances 0.000 title claims description 4
- 238000004064 recycling Methods 0.000 title abstract 2
- 230000006872 improvement Effects 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 34
- 239000000126 substance Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 229920001971 elastomer Polymers 0.000 claims description 29
- 239000005060 rubber Substances 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 25
- 239000002002 slurry Substances 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 14
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 13
- 239000012858 resilient material Substances 0.000 claims description 13
- 238000005987 sulfurization reaction Methods 0.000 claims description 11
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 10
- 244000043261 Hevea brasiliensis Species 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- 239000005864 Sulphur Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 235000021355 Stearic acid Nutrition 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
- 239000008117 stearic acid Substances 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 239000005870 Ziram Substances 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- MZGNSEAPZQGJRB-UHFFFAOYSA-N dimethyldithiocarbamic acid Chemical compound CN(C)C(S)=S MZGNSEAPZQGJRB-UHFFFAOYSA-N 0.000 claims description 2
- 150000003751 zinc Chemical class 0.000 claims description 2
- DUBNHZYBDBBJHD-UHFFFAOYSA-L ziram Chemical compound [Zn+2].CN(C)C([S-])=S.CN(C)C([S-])=S DUBNHZYBDBBJHD-UHFFFAOYSA-L 0.000 claims description 2
- 238000004132 cross linking Methods 0.000 claims 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 1
- 239000011592 zinc chloride Substances 0.000 claims 1
- 235000005074 zinc chloride Nutrition 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 4
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 10
- 238000011084 recovery Methods 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004636 vulcanized rubber Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 238000006276 transfer reaction Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010074 rubber mixing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/28—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI9401654 | 1994-06-25 | ||
| MYPI9401654 | 1994-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1118791A true CN1118791A (zh) | 1996-03-20 |
Family
ID=19749697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94113887A Pending CN1118791A (zh) | 1994-06-25 | 1994-11-03 | 天然橡胶与合成橡胶的回收及改进 |
Country Status (8)
| Country | Link |
|---|---|
| KR (1) | KR100386192B1 (it) |
| CN (1) | CN1118791A (it) |
| CA (1) | CA2134186A1 (it) |
| MD (1) | MD1369C2 (it) |
| RU (1) | RU2219199C2 (it) |
| TR (1) | TR199500909A2 (it) |
| TW (1) | TW289026B (it) |
| ZA (1) | ZA955284B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012108096A1 (de) | 2012-08-31 | 2014-03-06 | Continental Reifen Deutschland Gmbh | Verfahren zur Regenerierung von schwefelvernetzten Gummivulkanisaten zu Regeneraten |
| KR101967451B1 (ko) | 2016-11-17 | 2019-04-10 | 주식회사 남명 | 에틸렌-프로필렌 고무(ｅｐｄｍ) 폐스크랩과 폐섬유를 이용한 복합 성형방법 |
| FR3092836B1 (fr) | 2019-02-19 | 2023-04-21 | Centre Nat Rech Scient | Synthèse de polymères fonctionnalisés par dévulcanisation à partir de déchets contenant des élastomères. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211676A (en) * | 1977-06-07 | 1980-07-08 | Bridgestone Tire Company Limited | Process for reclaiming scrap vulcanized rubber |
| SU956297A1 (ru) * | 1981-03-27 | 1982-09-07 | Ярославский политехнический институт | Способ измельчени резин |
| SU1620454A1 (ru) * | 1987-07-13 | 1991-01-15 | Предприятие П/Я А-3832 | Композици дл получени регенерата |
| SU1666479A1 (ru) * | 1988-05-20 | 1991-07-30 | Ярославский политехнический институт | Вулканизуема резинова смесь |
-
1994
- 1994-10-24 CA CA 2134186 patent/CA2134186A1/en not_active Abandoned
- 1994-11-03 CN CN94113887A patent/CN1118791A/zh active Pending
-
1995
- 1995-03-22 TW TW84102803A patent/TW289026B/zh active
- 1995-06-02 KR KR1019950014575A patent/KR100386192B1/ko not_active Expired - Fee Related
- 1995-06-23 RU RU95110768A patent/RU2219199C2/ru not_active IP Right Cessation
- 1995-06-26 MD MD95-0371A patent/MD1369C2/ro unknown
- 1995-06-26 ZA ZA955284A patent/ZA955284B/xx unknown
- 1995-07-27 TR TR95/00909A patent/TR199500909A2/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TR199500909A2 (tr) | 1997-03-21 |
| MD1369B2 (en) | 1999-12-31 |
| RU2219199C2 (ru) | 2003-12-20 |
| KR960000979A (ko) | 1996-01-25 |
| MD1369C2 (ro) | 2000-11-30 |
| CA2134186A1 (en) | 1995-12-26 |
| TW289026B (it) | 1996-10-21 |
| KR100386192B1 (ko) | 2003-08-09 |
| RU95110768A (ru) | 1997-05-10 |
| ZA955284B (en) | 1996-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication |