| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Process for the production of rubber ionomers and polymer nanocomposites | US13635793 | 2011-03-23 | US09505863B2 | 2016-11-29 | Hanns-Ingolf Paul; Rolf Feller; Paul Wagner; John Lovegrove; Adam Gronowski; Phil Magill; Dana Adkinson; Jörg Kirchhoff |
| The invention relates to an energy efficient, environmentally favourable process for preparing water and solvent-free rubber ionomers and/or polymer nanocomposites comprising said rubber ionomers. | ||||||
| 42 | Methods For Increasing The Extractable Rubber Content Of Non-Hevea Plant Matter | US14409124 | 2013-06-18 | US20150136882A1 | 2015-05-21 | Yingyi Huang; Mark W. Smale |
| Methods for increasing the extractable rubber content of non-Hevea plant matter that entail the use of particular forms of hammer milling and/or roller milling in an increase in the amount of rubber that can be extracted from the resulting plant matter such as by organic solvent extraction or aqueous extraction are provided. In certain embodiments, the methods are for increasing the extractable rubber content of guayule plant matter, and entail the use of particular forms of hammer milling in combination with roller milling and flaking to increase the amount of rubber that can be extracted from the guayule plant matter such as by organic solvent extraction or aqueous extraction. | ||||||
| 43 | Process for the production of water and solvent-free polymers | US13635781 | 2011-03-23 | US08975361B2 | 2015-03-10 | Wolfgang Krumbe; Rolf Feller; Paul Wagner; Hanns-Ingolf Paul; Martin Siebuerger; Heike Kloppenburg; Alicia Le-Sattler; John Lovegrove |
| The present invention relates to water and solvent-free polymers, in particular water and solvent-free synthetic rubber products like styrene butadiene rubber products and butadiene rubber products as well as a process for the production thereof. The invention further relates to a device suitable to accomplish said process. | ||||||
| 44 | PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE HYDROGENATED NITRILE RUBBERS | US13874930 | 2013-05-01 | US20140024784A1 | 2014-01-23 | Matthias SODDEMANN; Werner OBRECHT; Franz-Josef MERSMANN; Hanns-Ingolf PAUL; Paul WAGNER; Rolf FELLER; Thomas KOENIG; Jorg KIRCHHOFF; John LOVEGROVE |
| The present invention relates to a process for the production of water and solvent-free hydrogenated nitrile rubber polymers, to the hydrogenated nitrile rubbers and the use thereof. | ||||||
| 45 | Method for elastomer finishing | US13070078 | 2011-03-23 | US08524859B2 | 2013-09-03 | Yu Feng Wang; Richard C-M Yeh |
| In the production of isobutylene-based elastomers the product obtained from the polymerization process is often in the form of a stream. Described herein are an apparatus and a process for removal of hydrocarbon liquids from the elastomer. The process comprises the steps of obtaining a stream comprising hydrocarbon liquids, either solvents or diluents, and an isobutylene-based elastomer; passing the stream through a kneader to volatize the hydrocarbon liquids from the elastomer. | ||||||
| 46 | PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE NITRILE RUBBERS | US13635810 | 2011-03-21 | US20130211031A1 | 2013-08-15 | Matthias Soddemann; Werner Obrecht; Franz-Josef Mersmann; Hanns-Ingolf Paul; Paul Wagner; Rolf Feller; Thomas Köenig; Jörg Kirchhoff; Werner Bäcker; John Lovegrove |
| The present invention relates to specific water and solvent-free nitrile rubbers having specific functional groups and/or end groups, a process for the production thereof and the use thereof. This process involves removing volatile compounds from a fluid (F) containing (1) at least one nitrile rubber and (2) at least one volatile compound, wherein the process comprises at least the steps of a.) treating the fluid (F) in at least one conversation unit, b.) retreating the concentrated fluid from step a.) in at least one retreating unit and c.) feeding the retreated concentrated fluid from step b.) into at least one retreating unit. | ||||||
| 47 | PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE POLYMERS | US13635781 | 2011-03-23 | US20130211030A1 | 2013-08-15 | Paul Wagner; Hanns-Ingolf Paul; Rolf Feller; Wolfgang Krumbe; Alicia Le-Sattler; Heike Kloppenburg; Martin Siebuerger; John Lovegrove |
| The present invention relates to water and solvent-free polymers, in particular water and solvent-free synthetic rubber products like styrene butadiene rubber products and butadiene rubber products as well as a process for the production thereof. The invention further relates to a device suitable to accomplish said process. | ||||||
| 48 | PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE POLYMERS | US13635803 | 2011-03-23 | US20130203942A1 | 2013-08-08 | Hanns-Ingolf Paul; Rolf Feller; Paul Wagner; John Lovegrove; Jörg Kirchhoff; Werner Bäcker |
| The present invention relates to water and solvent-free polymers, in particular water and solvent-free synthetic rubber products like non-halogenated and halogenated butyl rubber products as well as a process for the production thereof. The invention further relates to a device suitable to accomplish said process. | ||||||
| 49 | PROCESS AND A DEVICE FOR THE CONTINUOUS TREATMENT OF MIXED SUBSTANCES | US13148133 | 2010-02-05 | US20110294978A1 | 2011-12-01 | Andreas Diener; Pierre-Alain Fleury; Thomas Isenschmid; Alfred Kunz; Alain Schwick; Manuel Steiner; Daniel Witte |
| A process for the continuous thermal treatment of mixed substances, especially of solutions, suspensions and emulsions, wherein the continuous treatment of the mixed substances is divided into a main vaporization and a degassing stage, in which instance the main vaporization and the degassing take place in each case takes place in a separate mixer-kneader. | ||||||
| 50 | High temperature process for solution polymerization | US12229499 | 2008-08-22 | US20090062495A1 | 2009-03-05 | Eric Cheluget; Arun Sood; Rob VanAsseldonk; Ryan McCabe |
| A process for the solution polymerization of olefins with improved on-stream time is provided. The solution polymerization process of the current invention comprises a method for the on-line removal of foulant material from one or more heat exchangers downstream of a polymerization reactor. Removal of foulant material is accomplished by deliberately applying a positive pressure differential across a heat exchanger. In the process of the current invention, reactor shut down is not required for the purpose of cleaning foulant material from a heat exchanger. | ||||||
| 51 | Method for producing stable, colorless butadiene rubbers | US10297293 | 2003-04-02 | US20040092649A1 | 2004-05-13 | Heinz-Dieter Brandt; Martina Brandt; Franziska Hanne Brandt; Inken Margarethe Brandt; Rolf Peter; Bernd Stollfuss |
| Stable, colourless diene rubbers stabilised with phenolic compounds are produced by adding one or more phenolic compounds (stabilisers) to the polymer blend in a subsequent process step after polymerisation of the monomers used and adjusting the pH value and oxygen content such that the polymer blend displays a pH value in the range from 4 to 11 and the oxygen content is 0 to 0.3 ppm, relative to the water content of the polymer blend. | ||||||
| 52 | Method and continous production of a solution of rubbers in vinyl-aromatic monomers | US10257618 | 2002-10-11 | US20030083450A1 | 2003-05-01 | Gisbert Michels; Ludwig Deibele; Markus Hadley; Torsten Hauschild; Ralph Ostarek |
| Impact modified styrene polymers can be prepared by a continuous process for the production of a solution of rubber in vinyl aromatic monomers. | ||||||
| 53 | Process for purifying chlorinated aliphatic polymers | US849687 | 1986-04-09 | US4658012A | 1987-04-14 | Alfred Altorfer |
| A descending flow of chlorinated aliphatic polymer is continuously contacted with a second solvent having a higher boiling point than the chlorination solvent to effect a solvent exchange. The polymer to be purified is delivered into the head of the exchange column while the second solvent, for example, xylene, is directed into the sump of the exchange column. | ||||||
| 54 | Method for preparing color-free, stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons | US362175 | 1982-03-25 | US4415695A | 1983-11-15 | Sunil B. Sarkar |
| A method for preparing essentially color-free, stabilized polymers of conjugated dienes or vinyl aromatic hydrocarbons or copolymers of conjugated dienes and vinyl aromatic hydrocarbons involves a first stage in which a living polymer of a conjugated diene or vinyl aromatic hydrocarbon or copolymer of a conjugated diene and a vinyl aromatic hydrocarbon is prepared by anionically polymerizing the conjugated diene or vinyl aromatic hydrocarbon, or copolymerizing the conjugated diene and the vinyl aromatic hydrocarbon using a lithium-based catalyst and an inert hydrocarbon diluent. Then, the living polymer or copolymer is terminated by the addition of a suitable terminating agent. Following the termination procedure, boric acid is added to the polymer of copolymer in a sufficient amount to prevent or substantially reduce color formation. Then, stabilizing agents are added to the polymer or copolymer and the polymer or copolymer is recovered from the diluent. | ||||||
| 55 | Molecular weight reduction of unsaturated polymers | US600551 | 1975-07-31 | US4072807A | 1978-02-07 | Carl A. Uraneck; James D. Brown |
| Polymers containing internal unsaturation are modified by treatment with an olefin disproportionation catalyst. | ||||||
| 56 | Molecular weight reduction of unsaturated polymers | US35274173 | 1973-04-19 | US3917576A | 1975-11-04 | URANECK CARL A; BROWN JAMES D |
| Polymers containing internal unsaturation are modified by treatment with an olefin disproportionation catalyst.
|
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| 57 | Methods for increasing the extractable rubber content of non-Hevea plant matter | US14409124 | 2013-06-18 | US10138304B2 | 2018-11-27 | Yingyi Huang; Mark W. Smale |
| Methods for increasing the extractable rubber content of non-Hevea plant matter that entail the use of particular forms of hammer milling and/or roller milling in an increase in the amount of rubber that can be extracted from the resulting plant matter such as by organic solvent extraction or aqueous extraction are provided. In certain embodiments, the methods are for increasing the extractable rubber content of guayule plant matter, and entail the use of particular forms of hammer milling in combination with roller milling and flaking to increase the amount of rubber that can be extracted from the guayule plant matter such as by organic solvent extraction or aqueous extraction. | ||||||
| 58 | PULVERULENT MIXTURES CONTAINING LOW-EMISSION NITRILE RUBBERS | US15565719 | 2016-04-11 | US20180079886A1 | 2018-03-22 | ANDREAS KAISER; SVEN BRANDAU; ROBERT STABER |
| Pulverulent mixtures containing at least one nitrite rubber and at least one release agent, which are characterized by a particular average particle diameter, are provided. These mixtures have particularly low emissions and are outstandingly suitable for producing materials and components for indoor applications. | ||||||
| 59 | Process for the production of water and solvent-free polymers | US14603482 | 2015-01-23 | US09834618B2 | 2017-12-05 | Jorg Kirchhoff; Werner Backer; Rolf Feller; Paul Wagner; Hanns-Ingolf Paul; John Lovegrove |
| The present invention relates to water and solvent-free polymers, in particular water and solvent-free synthetic rubber products like non-halogenated and halogenated butyl rubber products as well as a process for the production thereof. The invention further relates to a device suitable to accomplish said process. | ||||||
| 60 | PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE NITRILE RUBBERS | US15254407 | 2016-09-01 | US20160369014A1 | 2016-12-22 | Hanns-Ingolf PAUL; Paul WAGNER; Rolf FELLER; Jorg KIRCHHOFF; John LOVEGROVE; Florian FORNER; Michael KLIMPEL; Peter WEUTA; Sven BRANDAU |
| The present invention relates to specific water and solvent-free nitrile rubbers having specific functional groups and/or end groups, a process for the production thereof and the use thereof. | ||||||
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