CN101362837B - 一种橡胶用不溶性硫磺的生产工艺 - Google Patents
一种橡胶用不溶性硫磺的生产工艺 Download PDFInfo
- Publication number
- CN101362837B CN101362837B CN2008101413063A CN200810141306A CN101362837B CN 101362837 B CN101362837 B CN 101362837B CN 2008101413063 A CN2008101413063 A CN 2008101413063A CN 200810141306 A CN200810141306 A CN 200810141306A CN 101362837 B CN101362837 B CN 101362837B
- Authority
- CN
- China
- Prior art keywords
- insoluble sulfur
- rubber
- insoluble
- oxidation inhibitor
- extraction
- 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.)
- Active
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 27
- 239000011593 sulfur Substances 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims description 12
- 239000003381 stabilizer Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000000605 extraction Methods 0.000 claims abstract description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 9
- KOVPITHBHSZRLT-UHFFFAOYSA-N 2-methylpropoxymethanedithioic acid Chemical compound CC(C)COC(S)=S KOVPITHBHSZRLT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000005864 Sulphur Substances 0.000 claims description 18
- 238000010791 quenching Methods 0.000 claims description 10
- 230000000171 quenching effect Effects 0.000 claims description 10
- 239000003112 inhibitor Substances 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 238000010298 pulverizing process Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 6
- 238000002309 gasification Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000013000 chemical inhibitor Substances 0.000 abstract 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 abstract 1
- 239000000284 extract Substances 0.000 description 6
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000004513 sizing Methods 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- MHKLKWCYGIBEQF-UHFFFAOYSA-N 4-(1,3-benzothiazol-2-ylsulfanyl)morpholine Chemical compound C1COCCN1SC1=NC2=CC=CC=C2S1 MHKLKWCYGIBEQF-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- AFZSMODLJJCVPP-UHFFFAOYSA-N dibenzothiazol-2-yl disulfide Chemical compound C1=CC=C2SC(SSC=3SC4=CC=CC=C4N=3)=NC2=C1 AFZSMODLJJCVPP-UHFFFAOYSA-N 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101413063A CN101362837B (zh) | 2008-08-31 | 2008-08-31 | 一种橡胶用不溶性硫磺的生产工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101413063A CN101362837B (zh) | 2008-08-31 | 2008-08-31 | 一种橡胶用不溶性硫磺的生产工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101362837A CN101362837A (zh) | 2009-02-11 |
| CN101362837B true CN101362837B (zh) | 2010-09-08 |
Family
ID=40389456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101413063A Active CN101362837B (zh) | 2008-08-31 | 2008-08-31 | 一种橡胶用不溶性硫磺的生产工艺 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101362837B (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352129B (zh) * | 2011-07-20 | 2012-07-18 | 山东尚舜化工有限公司 | 高分子材料包覆制备高分散性不溶性硫磺的方法 |
| CN102398896B (zh) * | 2011-09-30 | 2014-06-04 | 河南省开仑化工有限责任公司 | 一种橡胶用不溶性硫磺的生产工艺 |
| CN103711032A (zh) * | 2013-11-27 | 2014-04-09 | 陕西科技大学 | 硫磺分散体的制备方法和应用及由其制得的橡胶密封材料 |
| CN104401946B (zh) * | 2014-11-07 | 2016-11-30 | 山东阳谷华泰化工股份有限公司 | 一种不溶性硫磺的气化淬冷工艺 |
| CN106395757A (zh) * | 2016-03-02 | 2017-02-15 | 赵水斌 | 一种全自动连续化生产不溶性硫磺的方法 |
| CN106995206B (zh) * | 2017-04-11 | 2019-02-12 | 上海京海（安徽）化工有限公司 | 一种橡胶用高含量高稳定性不溶性硫磺的生产工艺 |
| CN108203082B (zh) * | 2018-03-29 | 2020-04-14 | 上海京海（安徽）化工有限公司 | 一种is90不溶性硫磺及其制备方法和其制备用稳定剂 |
| CN108383087B (zh) * | 2018-03-29 | 2020-04-24 | 上海京海（安徽）化工有限公司 | 一种is90不溶性硫磺的制备方法 |
-
2008
- 2008-08-31 CN CN2008101413063A patent/CN101362837B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101362837A (zh) | 2009-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101362837B (zh) | 一种橡胶用不溶性硫磺的生产工艺 | |
| CN102020249B (zh) | 一种液相法生产不溶性硫磺的方法 | |
| CN107337184A (zh) | 一种耐热稳定不溶性硫磺及其生产方法 | |
| CN102702586A (zh) | 全钢子午胎带束层胶橡胶组合物及其生产方法 | |
| CN104558732B (zh) | 一种高温拌合型废橡胶改性沥青增强剂组合物及其制备方法 | |
| CN103396528A (zh) | 一种防滑聚氨酯塑胶颗粒的制备方法 | |
| CN108383087B (zh) | 一种is90不溶性硫磺的制备方法 | |
| CN102337026A (zh) | 一种天然植物纤维素改性pa6复合材料的制备方法 | |
| CN105038118A (zh) | 脲醛树脂基复合材料及其制备方法 | |
| CN102504378A (zh) | 一种橡胶软化剂及其制备方法 | |
| CN104289664A (zh) | 一种性价比高的醇基铸造涂料及其制作方法 | |
| CN103318848A (zh) | 高分散高热稳定型不溶性硫磺的生产方法 | |
| CN107055483B (zh) | 一种高分散中品位不溶性硫磺及其制备方法 | |
| CN108394868B (zh) | 一种高稳定性硫磺产品及其生产工艺 | |
| CN113306104A (zh) | 一种环保型热熔胶港宝生产方法 | |
| CN103834059B (zh) | 镧基多配体硫化促进剂及其制备方法 | |
| CN108329700B (zh) | 一种高分散性高稳定性不溶性硫磺的生产方法 | |
| CN113088100A (zh) | 一种固态沥青混合料温拌改性剂及其制备方法 | |
| CN108275658B (zh) | 一种高品位不溶性硫磺的生产工艺 | |
| CN107716845A (zh) | 一种改性水玻璃砂溃散剂及其制备方法 | |
| CN106242304A (zh) | 一种用于厚膜电阻的玻璃粉的制备方法 | |
| CN110607164A (zh) | 一种新型密封蜡 | |
| CN107043091A (zh) | 一种高稳定性不溶性硫磺的制备工艺 | |
| CN108394869A (zh) | 一种高品位不溶性硫磺的生产方法及其生产用稳定剂 | |
| CN102561102A (zh) | 一种亮光油配方及其制备工艺 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Miao Xiaoting Inventor after: Miao Jinzhi Inventor after: Liu Zhiyong Inventor after: Wang Kuiliang Inventor after: Zhang Jichu Inventor after: Xue Yucong Inventor after: Mao Guoxian Inventor after: Gao Mei Inventor before: Miao Jinzhi Inventor before: Liu Zhiyong Inventor before: Wang Kuiliang Inventor before: Zhang Jichu Inventor before: Xue Yucong Inventor before: Mao Guoxian Inventor before: Gao Mei |
|
| CB03 | Change of inventor or designer information | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Production process of insoluble sulfur for rubber Effective date of registration: 20210120 Granted publication date: 20100908 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2021980000537 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220218 Granted publication date: 20100908 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2021980000537 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Production process of insoluble sulfur for rubber Effective date of registration: 20220218 Granted publication date: 20100908 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2022980001689 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230131 Granted publication date: 20100908 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2022980001689 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A production process of insoluble sulfur for rubber Effective date of registration: 20230202 Granted publication date: 20100908 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2023980031973 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20100908 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2023980031973 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A production process of insoluble sulfur for rubber Granted publication date: 20100908 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2024980002987 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |