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1. 发明申请

US20180086854A1 EXTRACTION OF POLYISOPRENE WITH HIGH MOLAR MASS 审中-公开
公开(公告)号：US20180086854A1
公开(公告)日：2018-03-29
申请号：US15566142
申请日：2016-04-14
申请人： Association pour les Transferts de Technologies du Mans , Centre de coopération internationale en recherche agronomique pour le développement (CIRAD)
发明人： Ali AMOR , Serge PALU , Daniel Auguste, Marie, Paul PIOCH , Michel DORGET
IPC分类号： C08C2/02 , B01D11/02
CPC分类号： C08C2/02 , B01D11/0238 , C08C4/00 , C08H8/00
摘要： The invention relates to a method for extracting high-quality polyisoprene by grinding plants via rotary shearing using a device comprising at least one rotor and at least one stator, into particles of size smaller than 1 mm, or grinding at a pH higher than 3 and lower than 8. This method is implemented in aqueous phase and allows the preparation of a dispersion of polyisoprene in water having a weight average molecular weight (MW) higher than 800 000 g/mol. The polyisoprene is extracted from plants and in particular from guayule (Parthenium argentatum). It is a method that is particularly heedful of the environment.

2. 发明申请

US20170146291A1 Methods For The Desolventization Of Bagasse 审中-公开
公开(公告)号：US20170146291A1
公开(公告)日：2017-05-25
申请号：US15424224
申请日：2017-02-03
申请人： Bridgestone Corporation
发明人： Yingyi Huang , Mark W. Smale , William M. Cole
IPC分类号： F26B3/04 , C08H99/00 , F26B21/14 , C09K3/00
CPC分类号： F26B3/04 , B09B3/0083 , C08C1/04 , C08C4/00 , C08H99/00 , C09K3/00 , F26B21/145
摘要： Provided herein are methods for the removal of organic solvents from wet bagasse. The use of the methods result in dried bagasse that contains no more than 1 weight percent organic solvents.

3. 发明申请

US20110240776A1 AUTOMATIC AND CONTINUOUS RUBBER EXTRACTING DEVICE FOR EXTRACTING RUBBER FROM A RUBBER-BEARING PLANT MATERIAL 有权
标题翻译：用于从橡胶轴承材料中提取橡胶的自动和连续的橡胶提取装置
公开(公告)号：US20110240776A1
公开(公告)日：2011-10-06
申请号：US12957171
申请日：2010-11-30
申请人： Anvar Buranov
发明人： Anvar Buranov
IPC分类号： B02C19/00
CPC分类号： C08C3/00 , B24B19/22 , C08C4/00
摘要： An automatic and continuous rubber extracting device comprises a first grinding stone having a central opening and second grinding stone rotatable mounted against the first grinding stone. The first grinding stone is a top stone and the second grinding stone is a bottom stone. A cone is disposed within the central opening of the first grinding stone. A motor apparatus is provided for rotating the bottom stone and the cone. A screw feed is in communication with the central opening of the first grinding stone. Plant material from the screw feed is fed along the cone and between the first grinding stone and second grinding stone. The cone may be provided with grooves and recesses along an lateral surface thereof.
摘要翻译：一种自动连续的橡胶提取装置，包括具有中心开口的第一研磨石和可旋转地安装在第一研磨石上的第二研磨石。第一磨石是顶石，第二磨石是底石。锥体设置在第一磨石的中心开口内。提供用于旋转底部石头和锥体的马达装置。螺旋进料与第一研磨石的中心开口连通。来自螺旋进料的植物材料沿锥体和第一研磨石和第二研磨石之间进料。锥体可以沿其侧表面设置有凹槽和凹槽。

4. 发明授权

US3018277A Extracting a liquid diene polymer with a liquid hydrocarbon and method of preparing casting of said extracted diene polymer 失效
标题翻译：用液态烃提取液态二烯聚合物和制备所述提取的二烯聚合物的浇铸方法
公开(公告)号：US3018277A
公开(公告)日：1962-01-23
申请号：US48505055
申请日：1955-01-31
申请人： PHILLIPS PETROLEUM CO
发明人： WHEELOCK CHARLES E
IPC分类号： C08C4/00 , C08J5/00
CPC分类号： C08J5/00 , C08C4/00 , C08J2309/00

5. 发明授权

US2952684A Removal of alkali metal impurities from liquid diene polymers 失效
标题翻译：从液态二烯聚合物中除去碱金属杂质
公开(公告)号：US2952684A
公开(公告)日：1960-09-13
申请号：US77060158
申请日：1958-10-30
申请人： PHILLIPS PETROLEUM CO
发明人： WARNER PAUL F
IPC分类号： C07C7/00 , C07C7/148 , C08C2/04 , C08C4/00
CPC分类号： C08C4/00 , C07C7/005 , C07C7/148 , C07C7/14875 , C07C7/14891 , C08C2/04

6. 发明授权

US2478703A Recovery of rubberlike polymers from purge water 失效
标题翻译：从清水中回收橡胶状聚合物
公开(公告)号：US2478703A
公开(公告)日：1949-08-09
申请号：US77495547
申请日：1947-09-19
申请人： STANDARD OIL DEV CO
发明人： GEDDES MOORE THOMAS
IPC分类号： C02F9/00 , C08C4/00
CPC分类号： C08C4/00 , C02F2101/38 , Y10S159/10 , Y10S159/25 , Y10S159/901

7. 发明授权

US1786075A Method of reclaiming or improving gum exudates 失效
标题翻译：回收或改善口香糖渗出物的方法
公开(公告)号：US1786075A
公开(公告)日：1930-12-23
申请号：US2851125
申请日：1925-05-06
申请人： WESTERN ELECTRIC CO
发明人： CHARLES MARTELL
IPC分类号： C08C4/00
CPC分类号： C08C4/00

8. 发明授权

US11773230B2 Refresh agent 有权
公开(公告)号：US11773230B2
公开(公告)日：2023-10-03
申请号：US16933528
申请日：2020-07-20
申请人： Bridgestone Americas Tire Operations, LLC
发明人： Amy M. Randall , Maryangel G. Dunlavy
IPC分类号： C08J7/06 , B60C1/00 , C08L21/00 , C08J5/12 , C08J7/043 , B32B25/04 , B32B25/12 , B32B25/16 , B32B25/18 , C09J5/02 , C08K5/04 , C08K5/01 , C08C4/00 , B60C27/02 , C09J193/04 , C09J193/00
CPC分类号： C08J7/065 , B32B25/042 , B32B25/12 , B32B25/16 , B32B25/18 , B60C1/00 , C08J5/122 , C08J7/043 , C08L21/00 , C09J5/02 , B32B2255/10 , B32B2255/24 , B60C27/0284 , C08C4/00 , C08J2307/00 , C08J2309/00 , C08J2309/06 , C08J2321/00 , C08K5/01 , C08K5/04 , C08K2201/007 , C09J193/00 , C09J193/04 , C09J2407/008 , C09J2409/008 , Y10T428/24752 , Y10T428/31826 , Y10T428/31844 , Y10T428/31931
摘要： A coated rubber composition includes a rubber composition coated with a liquid refresh agent selected from the group consisting of one or more liquid terpenes, limonene, carvone, pinene, pine needle oil, citral, orange oil, C9-C15 aliphatics, C9-C15 cycloaliphatics, ethyl lactate, dipentene, 1,8-cineole, eucalyptol, citronellol, geraniol, citronellene, terpinen-4-ol, and combinations thereof. A method of application and a coated rubber composition are also disclosed.

9. 发明授权

US09790292B2 Method of purifying polyolefin 有权
公开(公告)号：US09790292B2
公开(公告)日：2017-10-17
申请号：US15038099
申请日：2014-10-23
申请人： LOTTE CHEMICAL CORPORATION
发明人： Sinyoung Kim , Seong Soo Lim , Suran Lee , Jaeho Kim , Sang Hong Shin
IPC分类号： C08J11/02 , C08F6/00 , C08C4/00
CPC分类号： C08F6/005 , C08C4/00 , C08F210/14 , C08J11/02 , C08J2323/08 , C08J2323/20 , Y02P20/582 , C08L23/0815 , C08F2/34 , C08F2500/08 , C08L23/04
摘要： Provided is a method of purifying polyolefin, the method including the step of contacting linear low-density polyethylene synthesized by a gas phase polymerization reaction with a purge gas containing an ethylene gas and an inert gas in a purge bin. According to this purification method, residual alkene monomers with high carbon numbers may be removed in a simpler and more efficient manner.

10. 发明申请

US20160289347A1 METHOD OF PURIFYING POLYOLEFIN 有权
标题翻译：纯化聚烯烃的方法
公开(公告)号：US20160289347A1
公开(公告)日：2016-10-06
申请号：US15038099
申请日：2014-10-23
申请人： LOTTE CHEMICAL CORPORATION
发明人： Sinyoung KIM , Seong Soo LIM , Suran LEE , Jaeho KIM , Sang Hong SHIN
IPC分类号： C08F6/00
CPC分类号： C08F6/005 , C08C4/00 , C08F210/14 , C08J11/02 , C08J2323/08 , C08J2323/20 , Y02P20/582 , C08L23/0815 , C08F2/34 , C08F2500/08 , C08L23/04
摘要： Provided is a method of purifying polyolefin, the method including the step of contacting linear low-density polyethylene synthesized by a gas phase polymerization reaction with a purge gas containing an ethylene gas and an inert gas in a purge bin. According to this purification method, residual alkene monomers with high carbon numbers may be removed in a simpler and more efficient manner.
摘要翻译：提供一种聚烯烃的净化方法，该方法包括使通过气相聚合反应合成的线性低密度聚乙烯与含有乙烯气体和惰性气体的吹扫气体接触的步骤。根据该纯化方法，可以以更简单和更有效的方式除去具有高碳数的残留烯烃单体。

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