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公开(公告)号：CA2811004C
公开(公告)日：2016-11-08
申请号：CA2811004
申请日：2011-09-14
Applicant: CABOT CORP
Inventor： MORRIS MICHAEL D , PRAKASH ANAND , RUMPF FREDERICK H
Abstract: An elastomer composite with at least one elastomer, a silica-containing particulate filler, at least one coupling agent, and at least one amine-type antioxidant, and the silica-containing particulate filler is present in an amount of from about 10 to 90 phr, and wherein the elastomer composite, as produced, has a free antioxidant level of at least 70% by mass of the antioxidant present in the elastomer composite is described, along with methods to make the same. The advantages achieved with the elastomer composite and methods are further described.
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62.发明专利
公开(公告)号：FR2964661B1
公开(公告)日：2016-06-24
申请号：FR1158209
申请日：2011-09-15
Applicant: CABOT CORP
Inventor： MORRIS MICHAEL D , PRAKASH ANAND , RUMPF FREDERICK H
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公开(公告)号：BRPI0908177A2
公开(公告)日：2016-06-14
申请号：BRPI0908177
申请日：2009-02-05
Applicant: CABOT CORP
Inventor： GREEN MARTIN C , WANG MENG-JIAO , MORRIS MICHAEL D , WANG TING , TIRUMALA VIJAY R , ZHANG XUAN
IPC: C08J3/22
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公开(公告)号：CA2809728C
公开(公告)日：2015-10-27
申请号：CA2809728
申请日：2008-08-28
Applicant: CABOT CORP
Inventor： ZHANG XUAN , MORRIS MICHAEL D
Abstract: The present application describes an elastomer composite that includes the coagulated product of a mixture of a particulate slurry and a latex blend comprising skim latex and at least one of field latex and latex concentrate. A vulcanised elastomer composite comprising at least 70phr carbon black and exhibiting a ratio of T300/T100 of at least 4.5 is specifically described.
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公开(公告)号：SK50372014A3
公开(公告)日：2015-07-01
申请号：SK50372014
申请日：2013-02-28
Applicant: CABOT CORP
Inventor： RUMPF FREDERICK H , MORRIS MICHAEL D , BELMONT JAMES A
Abstract: Opisujú sa modifikované sadze, predovšetkým kaučukové sadze, ktoré majú nízky obsah polyaromatických uhľovodíkov. Ďalej sa opisujú elastomérne kompozície obsahujúce tieto modifikované sadze a aspoň jeden elastomér a spôsoby modifikovania týchto sadzí.
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Patent Agency Ranking
公开(公告)号：RO130244A2
公开(公告)日：2015-05-29
申请号：RO201400671
申请日：2013-02-28
Applicant: CABOT CORP
Inventor： RUMPF FREDERICK H , MORRIS MICHAEL D , BELMONT JAMES A
Abstract: Invenţia se referă la negru de fum modificat, având o suprafaţă recoaptă, la o compoziţie care îl conţine şi la un procedeu pentru obţinerea negrului de fum modificat. Negrul de fum, conform invenţiei, este un negru de fum cu clasa pentru ranforsare cu STSA de 70...250 mp/g, un conţinut de PAH 22 de până la 75 ppm, având ataşatăşi /sau absorbită pe acesta cel puţin o grupare chimică aleasă dintre gruparea triazol, pirazol şi imidazol. Compoziţia conform invenţiei cuprinde negru de fum modificat şi cel puţin un elastomer. Procedeul conform invenţiei constă în contactarea unei materii prime de negru de fum cu un curent de gaze fierbinţi, la o temperatură de 1200...1800°C, pentru a se obţine negru de fum având o suprafaţă recoaptăşi un conţinut de PAH de până la 75 ppm, şi apoi ataşarea şi/sau adsorbţia uneia sau mai multor grupări chimice pe un asemenea negru de fum, rezultând negru de fum modificat.
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公开(公告)号：AU2013202345B2
公开(公告)日：2015-03-05
申请号：AU2013202345
申请日：2013-04-03
Applicant: CABOT CORP
Inventor： ZHANG XUAN , WANG TING , MORRIS MICHAEL D
Abstract: IN TIh e t lvnt provide a w ted fbr preparing an Clastonxer composite as wtl as ah Tetmrci po ie, eare ba' thtmthd.
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公开(公告)号：AU2011302142B2
公开(公告)日：2014-11-06
申请号：AU2011302142
申请日：2011-09-14
Applicant: CABOT CORP
Inventor： MORRIS MICHAEL D , PRAKASH ANAND , RUMPF FREDERICK H
Abstract: An elastomer composite with silica-containing filler is described, along with methods to make the same. The advantages achieved with the elastomer composite and methods are further described.
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公开(公告)号：ES2514290A2
公开(公告)日：2014-10-27
申请号：ES201490096
申请日：2013-02-28
Applicant: CABOT CORP
Inventor： RUMPF FREDERICK H , MORRIS MICHAEL D , BELMONT JAMES A
IPC: C09C1/52
Abstract: Se describen negros de humo modificados, tal como negro de hules, que tienen una concentración de PAH baja. Adicionalmente, además se describen composiciones de hule o elastoméricas que contienen el negro de humo modificado de la presente invención, así como métodos para hacer negro de humo modificado que tiene una concentración PAH baja.
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公开(公告)号：CA2714461C
公开(公告)日：2014-06-17
申请号：CA2714461
申请日：2009-02-05
Applicant: CABOT CORP
Inventor： WANG MENG-JIAO , WANG TING , MORRIS MICHAEL D , ZHANG XUAN , GREEN MARTIN C , TIRUMALA VIJAY R
IPC: C08J3/22
Abstract: A method of producing an elastomer composite. The method includes A) combining a first fluid comprising elastomer latex with a second fluid comprising particulate filler; B) causing the elastomer latex to coagulate, thereby forming masterbatch crumb; C) bringing the masterbatch crumb to a water content of about 1 weight percent to about 20 weight percent, thereby forming a dewatered coagulum; D) removing water from the dewatered coagulum by subjecting the dewatered coagulum to mechanical energy, thereby causing the dewatered coagulum to heat as a result of friction, while allowing the dewatered coagulum to achieve a temperature of about 130°C to about 190°C, wherein water content is reduced to about 0.5 % to about 3 % and wherein substantially all of the decrease in water content is accomplished by evaporation, thereby producing a masticated masterbatch; and E) subjecting the masticated masterbatch to at least an additional 0.3 MJ/kg of mechanical energy while further reducing the water content.
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