CN102050968B - Trans-1,4-polydialkene composite rubber and preparation methods thereof - Google Patents
Trans-1,4-polydialkene composite rubber and preparation methods thereof Download PDFInfo
- Publication number
- CN102050968B CN102050968B CN2009101744944A CN200910174494A CN102050968B CN 102050968 B CN102050968 B CN 102050968B CN 2009101744944 A CN2009101744944 A CN 2009101744944A CN 200910174494 A CN200910174494 A CN 200910174494A CN 102050968 B CN102050968 B CN 102050968B
- Authority
- CN
- China
- Prior art keywords
- isoprene
- trans
- butadiene
- compounded rubber
- polymerization
- 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
- 229920001971 elastomer Polymers 0.000 title claims abstract description 78
- 239000005060 rubber Substances 0.000 title claims abstract description 77
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000002131 composite material Substances 0.000 title abstract description 14
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims abstract description 111
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229920001577 copolymer Polymers 0.000 claims abstract description 31
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 28
- 239000010936 titanium Substances 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 23
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 20
- 239000000178 monomer Substances 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract 4
- 229920001519 homopolymer Polymers 0.000 claims description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000003054 catalyst Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- 150000003609 titanium compounds Chemical class 0.000 claims description 9
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- UWNADWZGEHDQAB-UHFFFAOYSA-N 2,5-dimethylhexane Chemical group CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 238000012662 bulk polymerization Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical group CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 3
- 229910000086 alane Inorganic materials 0.000 claims description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-O diethylammonium Chemical compound CC[NH2+]CC HPNMFZURTQLUMO-UHFFFAOYSA-O 0.000 claims description 2
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 235000011147 magnesium chloride Nutrition 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 25
- -1 aluminum compound Chemical class 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 229920003212 trans-1,4-polyisoprene Polymers 0.000 abstract 3
- 238000006653 Ziegler-Natta catalysis Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 238000004513 sizing Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910003074 TiCl4 Inorganic materials 0.000 description 4
- 150000001993 dienes Chemical class 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 150000003608 titanium Chemical class 0.000 description 3
- 229920002449 FKM Polymers 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000002929 anti-fatigue Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 101100010166 Mus musculus Dok3 gene Proteins 0.000 description 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 1
- VLLYOYVKQDKAHN-UHFFFAOYSA-N buta-1,3-diene;2-methylbuta-1,3-diene Chemical compound C=CC=C.CC(=C)C=C VLLYOYVKQDKAHN-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000012718 coordination polymerization Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229920001206 natural gum Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 238000012673 precipitation polymerization Methods 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Embodiment | The polydiolefin composite gum, gram | Isoprene copolymer accounts for the mass content/% of compounded rubber | Divinyl accounts for the mass content/% of butadiene isoprene copolymer | The weight-average molecular weight M of polydiolefin compounded rubber W×10 -4/(g/mol) | The MWD M of polydiolefin compounded rubber W/M n | Instead-1,4-structural content Mol% |
1 | 880 | 26 | 20 | 33 | 6.4 | 98 |
2 | 960 | 20 | 50 | 58 | 4.3 | 99 |
3 | 800 | 30 | 28 | 43 | 3.9 | 97 |
4 | 1530 | 50 | 27 | 25 | 4.2 | 96 |
5 | 1390 | 41 | 21 | 22 | 3.9 | 98 |
6 | 1470 | 72 | 20 | 19 | 3.5 | 95 |
7 | 25000 | 61 | 5 | 15 | 3.4 | 99 |
8 | 31000 | 85 | 10 | 26 | 2.9 | 99 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101744944A CN102050968B (en) | 2009-11-06 | 2009-11-06 | Trans-1,4-polydialkene composite rubber and preparation methods thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101744944A CN102050968B (en) | 2009-11-06 | 2009-11-06 | Trans-1,4-polydialkene composite rubber and preparation methods thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102050968A CN102050968A (en) | 2011-05-11 |
CN102050968B true CN102050968B (en) | 2012-11-21 |
Family
ID=43955803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101744944A Active CN102050968B (en) | 2009-11-06 | 2009-11-06 | Trans-1,4-polydialkene composite rubber and preparation methods thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102050968B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103059368A (en) * | 2011-10-21 | 2013-04-24 | 黄宝琛 | Application of low molecule trans-1, 4-polyisoprene wax |
CN103205030B (en) * | 2012-01-12 | 2016-08-03 | 山东华聚高分子材料有限公司 | Anti-form-1, the application in rubber of the 4-polydiene compounded rubber |
CN103204973B (en) * | 2012-01-12 | 2017-07-25 | 青岛科技大学 | A kind of trans 1,4 polydiene copolymer thing of low molecule amount and its production and use |
CN103387641B (en) * | 2012-05-08 | 2016-04-06 | 青岛科技大学 | A kind of anti-form-1, butadiene-isoprene copolymer glue of 4-structure and preparation method thereof |
CN103265654B (en) * | 2013-05-29 | 2014-12-31 | 浙江大学 | Method and catalyst for preparing high trans-polyisoprene by adopting gaseous phase polymerization |
CN103275255B (en) * | 2013-05-29 | 2014-12-31 | 浙江大学 | Method for preparing high transpolybutadiene by utilizing gas-phase polymerization and catalyst used in method |
CN104479073B (en) * | 2014-12-23 | 2017-05-17 | 中国科学院长春应用化学研究所 | Polyisoprene rubber alloy with core-shell structure and preparation method of polyisoprene rubber alloy |
CN104497209B (en) * | 2014-12-23 | 2017-04-19 | 中国科学院长春应用化学研究所 | Preparation method of low-crystallinity high trans-1,4-polyisoprene |
CN104629114A (en) * | 2015-02-02 | 2015-05-20 | 柳州市同进汽车零部件制造有限公司 | Damping rubber composition |
CN106699966B (en) * | 2015-07-17 | 2019-03-26 | 中国石油化工股份有限公司 | A kind of butadiene-isoprene copolymer glue and preparation method thereof |
CN105601814B (en) * | 2016-03-24 | 2020-11-27 | 青岛科技大学 | Industrial production method of trans-butadiene-isoprene copolymer rubber and device for implementing method |
CN106977638B (en) * | 2017-03-30 | 2020-03-27 | 青岛竣翔科技有限公司 | Continuous production method and device for preparing granular trans-isoprene rubber |
CN109181027B (en) * | 2018-09-07 | 2021-10-26 | 山东华聚高分子材料有限公司 | High-performance tire tread rubber and preparation method thereof |
CN110511300B (en) * | 2019-09-18 | 2021-09-14 | 青岛科技大学 | Halogenated trans-butadiene-isoprene copolymer rubber and preparation method and application thereof |
CN111333762A (en) * | 2019-12-20 | 2020-06-26 | 青岛竣翔科技有限公司 | Comb structure polyfarnesene rubber and preparation method thereof |
CN111607033B (en) * | 2020-06-09 | 2022-03-29 | 山东京博中聚新材料有限公司 | Preparation method of polydiene rubber |
CN113087829B (en) * | 2021-04-07 | 2023-08-29 | 青岛科技大学 | End group functionalized synthetic rubber and preparation method and application thereof |
CN114369296B (en) * | 2021-04-19 | 2023-08-22 | 江苏东昊橡胶有限公司 | High-grabbing tread rubber for electric vehicle tire and preparation process thereof |
CN114369294B (en) * | 2022-01-12 | 2023-05-09 | 青岛科技大学 | Polydiene in-kettle alloy and preparation method and application thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3020143B2 (en) * | 1997-01-13 | 2000-03-15 | 工業技術院長 | Method for producing desulfurizing agent |
CN1322772A (en) * | 2001-02-19 | 2001-11-21 | 青岛化工学院 | Upper rubber material for high-speed energy-saving tyre with both homotrans-1,4-polyisopentadiene and homovinyl polybutadiene |
CN1847272A (en) * | 2006-04-11 | 2006-10-18 | 青岛科大方泰材料工程有限公司 | Industrial synthesis process of high trans-1, 4-iroprene polymer |
-
2009
- 2009-11-06 CN CN2009101744944A patent/CN102050968B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3020143B2 (en) * | 1997-01-13 | 2000-03-15 | 工業技術院長 | Method for producing desulfurizing agent |
CN1322772A (en) * | 2001-02-19 | 2001-11-21 | 青岛化工学院 | Upper rubber material for high-speed energy-saving tyre with both homotrans-1,4-polyisopentadiene and homovinyl polybutadiene |
CN1847272A (en) * | 2006-04-11 | 2006-10-18 | 青岛科大方泰材料工程有限公司 | Industrial synthesis process of high trans-1, 4-iroprene polymer |
Non-Patent Citations (2)
Title |
---|
JP平3-210344A 1991.09.13 |
JP昭60-42412A 1985.03.06 |
Also Published As
Publication number | Publication date |
---|---|
CN102050968A (en) | 2011-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102050968B (en) | Trans-1,4-polydialkene composite rubber and preparation methods thereof | |
CN103387641B (en) | A kind of anti-form-1, butadiene-isoprene copolymer glue of 4-structure and preparation method thereof | |
CN103204973B (en) | A kind of trans 1,4 polydiene copolymer thing of low molecule amount and its production and use | |
KR101623569B1 (en) | Conjugated diene polymer manufacturing method, polybutadiene, and rubber composition utilizing the same | |
CN102746460B (en) | Method for preparing cold-polymerized indene resin with high softening point and light color | |
CN110382609B (en) | Studless tire | |
CN104114589A (en) | Method for producing branched conjugated diene polymer | |
CN1022108C (en) | Process for preparing linear alternating block copolymer | |
CN102086277B (en) | Polyisoprene composite rubber and preparation method thereof | |
CN104231133B (en) | A kind of rare earth catalyst and the method being used for preparing cis conjugated diene polymer thereof | |
CN107686536B (en) | Industrial production method of trans-1, 4-butadiene-isoprene copolymer rubber and device for implementing method | |
KR102097184B1 (en) | Modified conjugated diene polymer, method for producing same, and rubber composition using same | |
CN1048989C (en) | Multi-functional group organic alkali metal initiator, and synthesis method therefor | |
CN108219048A (en) | A kind of synthetic method of contents of ethylene adjustable polybutadiene in the range of 45%-90% | |
CN112194758B (en) | Isoprene-styrene copolymer and preparation method thereof | |
CN1255442C (en) | Synthesis of medium and low relative molecular mass trans-1,4-polyisoprene wax and trans-1,4-poly butadiene wax | |
CN112210128B (en) | Tire sidewall rubber material based on gradient block lithium BIR and preparation method thereof | |
CN112210127B (en) | High-performance rubber for radial tire tread base and preparation method thereof | |
JP5776819B2 (en) | Method for producing polybutadiene | |
CN112210053A (en) | Polybutadiene-isoprene rubber containing both micro-block and long-chain block and preparation method thereof | |
CN112210054A (en) | Tire sidewall rubber material based on block distribution lithium system BIR and preparation method | |
CN112210129A (en) | Anti-cracking and anti-aging rubber for radial tire tread base and preparation method thereof | |
CN108219067B (en) | Functionalized butadiene polymer and preparation method thereof | |
JPH0225365B2 (en) | ||
CN112210040A (en) | Wide-distribution polybutadiene-isoprene rubber and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: DONGYING GERUI NEW RUBBER + PLASTIC MATERIALS CO., Free format text: FORMER OWNER: QINGDAO TECHNOLOGY UNIVERSITY Effective date: 20120118 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266042 QINGDAO, SHANDONG PROVINCE TO: 257091 DONGYING, SHANDONG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120118 Address after: 257091 No. 38, the Yellow River Road, Dongying, Shandong Applicant after: Dongying Gerui Rubber Plastic New Materials Co., Ltd. Address before: 266042 Zhengzhou Road, Sifang District, Shandong, China, No. 53, No. Applicant before: Qingdao University of Science & Technology |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHANG GUOJIE Free format text: FORMER OWNER: DONGYING GERUI NEW RUBBER + PLASTIC MATERIALS CO., LTD. Effective date: 20150120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150120 Address after: 257091 Dongying Hongyuan Machinery & Equipment Co., Ltd. 99 Huzhou Road, Dongying District, Shandong, Dongying Patentee after: Zhang Guojie Address before: 257091 No. 38, the Yellow River Road, Dongying, Shandong Patentee before: Dongying Gerui Rubber Plastic New Materials Co., Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: Wei Qingquan Document name: Notification of Passing Examination on Formalities |
|
ASS | Succession or assignment of patent right |
Owner name: WANG RIGUO ZHANG CHAO ZHANG HONGZHEN WU GUIZHONG Y Effective date: 20150422 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150422 Address after: 257091 Dongying Hongyuan Machinery & Equipment Co., Ltd. 99 Huzhou Road, Dongying District, Shandong, Dongying Patentee after: Zhang Guojie Patentee after: Liu Xuelan Patentee after: Sui Yanmin Patentee after: Shi Shaoyun Patentee after: He Aihua Patentee after: Wang Riguo Patentee after: Zhang Chao Patentee after: Zhang Hongzhen Patentee after: Wu Guizhong Patentee after: Yang Yang Patentee after: Liu Chenguang Patentee after: Shao Huafeng Patentee after: Liu Mengyu Address before: 257091 Dongying Hongyuan Machinery & Equipment Co., Ltd. 99 Huzhou Road, Dongying District, Shandong, Dongying Patentee before: Zhang Guojie |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151026 Address after: Hu Zhen 256500 Shandong County of Boxing province Chen Jingbo Petrochemical Rubber Institute Patentee after: SHANDONG HUAJU HIGH POLYMER MATERIAL CO., LTD. Address before: 257091 Dongying Hongyuan Machinery & Equipment Co., Ltd. 99 Huzhou Road, Dongying District, Shandong, Dongying Patentee before: Zhang Guojie Patentee before: Liu Xuelan Patentee before: Sui Yanmin Patentee before: Shi Shaoyun Patentee before: He Aihua Patentee before: Wang Riguo Patentee before: Zhang Chao Patentee before: Zhang Hongzhen Patentee before: Wu Guizhong Patentee before: Yang Yang Patentee before: Liu Chenguang Patentee before: Shao Huafeng Patentee before: Liu Mengyu |