序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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161 | 니트릴 고무의 복분해성 분해 방법 | KR1020070086879 | 2007-08-29 | KR1020080020531A | 2008-03-05 | 오브레히트,베르너; 뮐러,율리아마리아; 누이켄,오스카르; 켈너,모니카 |
A process for metathetic degradation of nitrile rubber is provided to reduce the amount of a catalyst, particularly a noble metal, and to realize increased catalytic activity and controlled reaction rate. A process for metathetic degradation of nitrile rubber is carried out by using a catalyst and phosphane or diphosphane, wherein phosphane or diphosphane is used in an amount of 0.01-1 equivalent per equivalent of the catalyst. Phosphane or diphosphane is used preferably in an amount of 0.05-0.5 equivalent, more preferably 0.10-0.20 equivalent, per equivalent of the catalyst. Phosphane includes a compound represented by the following formula IA, wherein radical R"s are the same or different, and each represents alkyl, alkenyl, alkadienyl, alkoxy, aryl, heteroaryl, cycloalkyl, cycloalkenyl, cycloalkadienyl, halogen or trimethylsilyl. | ||||||
162 | 저분자량 수소화 니트릴 고무의 제조 방법 | KR1020127005235 | 2010-08-26 | KR101426623B1 | 2014-08-05 | 옹,크리스토퍼; 뮐러,율리아,마리아 |
본 발명에 따라서 수소 및 임의로 하나 이상의 코-올레핀의 존재하에 수행되는, 당업계에 공지된 것보다 낮은 분자량 및 좁은 분자량 분포를 갖는 수소화 니트릴 고무 중합체의 제조 방법이 제공된다. 본 발명은 또한 니트릴 고무의 동시적 수소화 및 복분해에 의한 수소화 니트릴 고무의 제조에 있어서의 특정 금속 화합물의 용도에 관한 것이다. | ||||||
163 | 루테늄 또는 오스뮴 카르벤 착물 및 말단 올레핀을 포함하는 촉매 조성물 및 니트릴 고무의 수소화를 위한 그의 용도 | KR1020147013548 | 2012-10-19 | KR1020140084228A | 2014-07-04 | 오브레흐트,베르네르; 다피드,사라; 리우,칭춘; 웨이,젠리 |
본 발명은, 루테늄 또는 오스뮴 카르벤-착물 촉매, 바람직하게는 그럽스-I, -II 또는 -III 유형 또는 이들의 플루오레닐리덴 유사체의 촉매, 및 조촉매로서의 말단 올레핀, 바람직하게는 에놀 에테르, 예컨대 에틸 비닐 에테르 (EVE 또는 VEE)를 기재로 하는 신규한 촉매 조성물, 및 바람직하게는 수소화 단계에서와 동일한 착물 촉매를 사용하는 복분해 단계가 선행되는, 이러한 촉매 조성물의 존재 하에서의 니트릴 고무의 선택적 수소화 방법에 관한 것이다. | ||||||
164 | 니트릴 고무의 복분해성 분해 방법 | KR1020070086879 | 2007-08-29 | KR101392560B1 | 2014-05-21 | 오브레히트,베르너; 뮐러,율리아마리아; 누이켄,오스카르; 켈너,모니카 |
본 발명은 촉매 및 또한 포스판 또는 디포스판을 포함하는 촉매 계(system)를 사용한, 니트릴 고무의 개선된 복분해성 분해 방법을 제공한다. 복분해성 분해, 포스판, 디포스판, 니트릴 고무, 수소화 | ||||||
165 | 저분자량 니트릴 고무를 포함하는 폴리머 복합체 | KR1020057006532 | 2003-10-17 | KR101194089B1 | 2012-10-24 | 게린,프레드릭 |
본 발명은 30 미만의 무니 점도 (ML 1+4 @ 100℃)를 갖는 임의로 수소화된 하나 이상의 니트릴 고무 폴리머, 하나 이상의 충전제 및 임의로 하나 이상의 교차결합제를 포함하는 폴리머 복합체, 30 미만의 무니 점도 (ML 1+4 @ 100℃)를 갖는 임의로 수소화된 하나 이상의 니트릴 고무 폴리머, 하나 이상의 충전제 및 임의로 하나 이상의 교차결합제를 혼합시키는, 상기 폴리머 복합체의 제조 방법, 및 30 미만의 무니 점도 (ML 1+4 @ 100℃)를 갖는 임의로 수소화된 하나 이상의 니트릴 고무 폴리머, 하나 이상의 충전제 및 하나 이상의 교차결합제를 포함하는 폴리머 복합체를 사출성형시키는 단계를 포함하는, 성형품의 제조 방법에 관한 것이다. 폴리머 복합체, 무니 점도, 니트릴 고무 폴리머 | ||||||
166 | 니트릴 고무의 복분해에 대해 증가된 활성을 갖는 촉매의용도 | KR1020070017475 | 2007-02-21 | KR1020070085161A | 2007-08-27 | 오브레흐트,베르너; 옹,크리스토퍼; 뮐러,율리아마리아; 뉘켄,오스카 |
A use of a catalyst having activity increased for the metathesis of nitrile rubber is provided to metathesize the nitrile rubber by using activity which is higher than the activity of an currently marketed metathesis catalyst, thereby increasing a reaction velocity. A catalyst is used for metathesis of nitrile rubber and presented by a chemical formula 1, wherein M is ruthenium or osmium. Y is oxygen(O), sulfur(S), an N-R^1 radical, or a P-R^1 radical. X^1 and X^2 are ligands which are identical or different. R^1 is an alkyl, cycloalkyl, alkenyl, alkynyl, aryl, alkoxy, alkenyloxy, alkynyloxy, aryloxy, alkoxycarbonyl, alkylamino, alkylthio, arylthio, or alkylsulfinyl radical, and voluntarily substituted with one or more alkyl, halogen, alkoxy, aryl, or heteroaryl radicals. R^2 to R^5 are identical or different, and are hydrogen and an organic or inorganic radical. R^6 is hydrogen, or is an alkyl, alkenyl, alkynyl, or aryl radical. L is a ligand. | ||||||
167 | 신규 촉매계 및 복분해 반응을 위한 이의 용도 | KR1020070017349 | 2007-02-21 | KR1020070085152A | 2007-08-27 | 오브레흐트,베르너; 뮐러,율리아마리아; 뉘켄,오스카 |
A novel catalyst system and a use thereof are provided to increase the activity of the catalyst system in various types of metathesis reactions, thereby reducing the amount of necessary catalyst. A catalyst system comprises a catalyst for metathesis and at least one salt represented by a chemical formula, K^n+A^z-(where, K is a cation except copper, A is an anion, n is 1, 2 or 3, and z is 1, 2 or 3). The K in the chemical formula is lithium, sodium, potassium rubidium, cesium, francium, beryllium, magnesium, calcium, strontium, barium, aluminum, gallium, indium, thallium, germanium, tin, lead, arsenic, antimony, bismuth, scandium, yttrium, titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten, manganese, technetium, rhenium, iron, ruthenium, osmium, cobalt, rhodium, iridium, nickel, palladium, platinum, silver, gold, zinc, cadmium, mercury, and all elements of the rare-earth group. The catalyst system is used in metathesis reaction, specially, ring-closing metathesis, cross-metathesis, or ring-opening metathesis. The catalyst system is used for metathesis of nitrile rubber. | ||||||
168 | 저분자량 니트릴 고무를 포함하는 폴리머 복합체 | KR1020057006532 | 2003-10-17 | KR1020050053768A | 2005-06-08 | 게린,프레드릭 |
The present invention relates to polymer composites comprising at least one, optionally hydrogenated, nitrile rubber polymer having a Mooney viscosity (ML 1+4 @ 100°C) below 30 at least one filler and optionally at least one cross-linking agent, a process for preparing said polymer composite wherein at least one, optionally hydrogenated, nitrile rubber polymer having a Mooney viscosity (ML 1+4 @ 100°C) below 30, at least one filler and optionally at least one cross-linking agent are mixed and a process for the manufacture of a shaped article comprising the step of injection molding a polymer composite comprising at least one, optionally hydrogenated, nitrile rubber polymer having a Mooney viscosity (ML 1+4 @ 100°C) below 30, at least one filler and at least one cross-linking agent. | ||||||
169 | CATALYST COMPOSITIONS COMPRISING A RUTHENIUM OR OSMIUM CARBENE COMPLEX AND A TERMINAL OLEFIN AND THEIR USE FOR HYDROGENATION OF NITRILE RUBBER | PCT/EP2012070823 | 2012-10-19 | WO2013057295A3 | 2013-10-24 | OBRECHT WERNER; DAVID SARAH; LIU QINGCHUN; WEI ZHENLI |
This invention relates to novel catalyst compositions based on ruthenium or osmium carbene-complex catalysts, pref. of the Grubbs- I, -II or -III type or fluorenylidene analogues thereof, and terminal olefins, pref. enol ethers such as ethyl vinyl ether (EVE or VEE) as co-catalysts and to a process for selectively hydrogenating nitrile rubbers in the presence of such catalyst compositions, pref. with a preceding metathesis step using the same complex catalyst as in the hydrogenation step. | ||||||
170 | FUNCTIONALIZABLE SYNTHETIC HYDROCARBON FLUIDS AND INTEGRATED METHOD OF FOR PRODUCTION THEREOF | PCT/US2011047641 | 2011-08-12 | WO2012027139A3 | 2012-05-10 | HOLTCAMP MATTHEW W; HAGADORN JOHN R; BEDOYA MATTHEW S |
This invention relates to a process to produce a poly(alpha-olefin)(alpha, internally unsaturated, nonconjugated olefin) comprising: contacting at least one renewable feedstream with at least one lower olefin in the presence of a metathesis catalyst, wherein a mixture of at least one C4 to C40 linear alpha-olefm and at least one alpha, internally unsaturated, nonconjugated olefin is produced; and contacting the mixture with a metallocene catalyst system, wherein a poly(alpha-olefm)(alpha, internally unsaturated, nonconjugated olefin) is produced. | ||||||
171 | PROCESS FOR HYDROGENATION OF NITRILE RUBBER USING CATALYST COMPOSITIONS COMPRISING A RUTHENIUM OR OSMIUM CARBENE COMPLEX AND A TERMINAL OLEFIN | EP12775684.9 | 2012-10-19 | EP2768610B1 | 2018-12-12 | OBRECHT, Werner; DAVID, Sarah; LIU, Qingchun; WEI, Zhenli |
Catalyst compositions based on Ruthenium- or Osmium-based complex catalysts and specific co-catalysts are provided for selectively hydrogenating nitrile rubbers in the presence of such catalyst compositions. | ||||||
172 | RUTHENIUM-BASED COMPLEXES, THEIR PREPARATION AND USE AS CATALYSTS | EP14725687.9 | 2014-05-20 | EP3004123B1 | 2018-03-28 | STEPHAN, Douglas Wade; LUND, Clinton; SGRO, Michael; DAHCHEH, Fatme; ONG, Christopher |
The present invention relates to novel Ruthenium-based complex compounds which represent viable catalysts, in particular for all sorts of metathesis reactions. Such complex compounds can be prepared by a novel, very favorable and cost efficient method which includes the introduction of an alkylidene ligand into the complex by using vinyl sulfides or vinyl ethers. | ||||||
173 | PROCÉDÉ DE FABRICATION D'OLIGOMÈRES TÉLÉCHÉLIQUES FONCTIONNALISÉS | EP14821788.8 | 2014-12-03 | EP3077425A1 | 2016-10-12 | PILARD, Jean-François; NOURRY, Arnaud; DEZ, Isabelle; GAUMONT, Annie-Claude; MOUAWIA, Ali |
The invention relates to a method for producing functionalised telechelic oligomers, comprising two steps. The first step involves bringing a raw material consisting of at least one high-molecular-weight polymer comprising at least two unsaturations into contact with a solution comprising at least one ionic liquid, at least one metathesis catalyst and at least one functionalising agent. The second step involves the separation of the functionalised telechelic oligomers produced by the metathesis reaction in an ionic liquid medium of the first step. | ||||||
174 | COPOLYMER RUBBER CONTAINING NITRILE GROUP, CROSSLINKABLE RUBBER COMPOSITION, AND RUBBER CROSSLINKED PRODUCT | EP14770953 | 2014-03-20 | EP2977388A4 | 2016-08-17 | KATADA ARINOBU; SAKAMOTO MASATO |
A nitrile group-containing copolymer rubber which has a hydroxyl group, carboxyl group, or carbon-carbon double bond at an end carbon atom or on a carbon atom which bonds with the end carbon atom is provided. The nitrile group-containing copolymer rubber of the present invention is preferably obtained by a metathesis reaction. According to the present invention, a nitrile group-containing copolymer rubber which is excellent in cross-linkability can be provided. | ||||||
175 | Neue Katalysatorsysteme und deren Verwendung für Metathesereaktionen | EP07002964.0 | 2007-02-13 | EP1825913B1 | 2016-08-17 | Obrecht, Werner, Dr. Prof. Dr.; Müller, Julia Maria; Nuyken, Oskar, Prof. Dr. -Ing. |
176 | TANDEM METATHESIS AND HYDROGENATION OF DIENE-BASED POLYMERS IN LATEX | EP13806867 | 2013-06-21 | EP2864370A4 | 2016-03-30 | REMPEL GARRY L; PAN QINMIN; LIU YIN |
177 | Katalysator-Systeme enthaltend ein Erdalkalimetallchlorid und deren Verwendung für Metathese-Reaktionen | EP08162050.2 | 2008-08-08 | EP2027919A3 | 2015-06-10 | Obrecht, Werner; Langfeld, Kerstin; Schneider, Martin; Nuyken, Oskar |
Bereitgestellt werden neue Katalysator-Systeme für Metathese Reaktionen, insbesondere für die Metathese von Nitrilkautschuk, die neben dem Metathese-Katalysator, auf Basis eines Metalls der 6. oder 8. Nebengruppe des Periodensystems und daran mindestens einen carbenartig an das Metall gebundenen Liganden; einen speziellen Salzzusatz, d.h. ein Erdalkalimetallchlorid, bevorzugt Calciumchlorid oder Magnesiumchlorid, enthalten. |
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178 | Katalysatoren für Metathese-Reaktionen | EP08162075.9 | 2008-08-08 | EP2027920B1 | 2014-10-08 | Meca, Ludek; Triscikova, Lubica; Berke, Heinz; Langfeld, Kirsten; Schneider, Martin; Nuyken, Oskar; Obrecht, Werner |
179 | CATALYST COMPOSITIONS COMPRISING A RUTHENIUM OR OSMIUM CARBENE COMPLEX AND A TERMINAL OLEFIN AND THEIR USE FOR HYDROGENATION OF NITRILE RUBBER | EP12775684.9 | 2012-10-19 | EP2768610A2 | 2014-08-27 | OBRECHT, Werner; DAVID, Sarah; LIU, Qingchun; WEI, Zhenli |
Catalyst compositions based on Ruthenium- or Osmium-based complex catalysts and specific co-catalysts are provided for selectively hydrogenating nitrile rubbers in the presence of such catalyst compositions. | ||||||
180 | FUNCTIONALIZABLE SYNTHETIC HYDROCARBON FLUIDS AND INTEGRATED METHOD OF FOR PRODUCTION THEREOF | EP11820382 | 2011-08-12 | EP2609125A4 | 2014-06-25 | HOLTCAMP MATTHEW W; HAGADORN JOHN R; BEDOYA MATTHEW S |