公开(公告)号：US06468493B1

公开(公告)日：2002-10-22

申请号：US09230309

申请日：1999-07-23

Applicant: Yvonick Chevallier ,  Philippe Cochet ,  Patrick Fourre

Inventor： Yvonick Chevallier ,  Philippe Cochet ,  Patrick Fourre

IPC: C01B33193

CPC classification number: C08K7/26 ,  B82Y30/00 ,  C01B33/193 ,  C01P2004/32 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/17 ,  C01P2006/19 ,  C01P2006/22 ,  C08K3/36 ,  C08K7/18 ,  C08K2201/002 ,  C08K2201/003 ,  C08K2201/005 ,  C08K2201/006 ,  C09C1/30 ,  Y10T428/2982 ,  C08L21/00

Abstract: The invention relates to a novel process for the preparation of precipitated silica which can be used as a reinforcing filler for elastomers. The invention also relates to novel precipitated silicas in the form of powder, granules or, preferably, substantially spherical beads, these silicas being characterized in that they have a BET specific surface of between 185 and 250 m2/g, a CTAB specific surface of between 180 and 240 m2/g, and a pore distribution such that the pore volume V2 made up of the pores with a diameter of between 175 and 275 Å represents less than 50% of the pore volume V1 made up of the pores with diameters of less than or equal to 400 Å, a pore volume (Vd1), made up of the pores with a diameter of less than 1 &mgr;m, of greater than 1.65 cm3/g, a fineness value (F.V.) of between 70 and 100 Å, and a content of fines (&tgr;f), after deagglomerability with ultrasound, of at least 50%.

Abstract translation: 本发明涉及可用作弹性体增强填料的沉淀二氧化硅的制备方法。 本发明还涉及粉末，颗粒或优选基本上为球形珠形式的新型沉淀二氧化硅，其特征在于它们的BET比表面积为185-250m2 / g，CTAB比表面积介于 180和240m 2 / g，并且孔分布使得由直径在175和275之间的孔构成的孔体积V2小于由具有较小直径的孔组成的孔体积V1的50％ 由直径小于1μm的孔，大于1.65cm 3 / g，细度值（FV）在70和100之间的孔组成的孔体积（Vd1），以及 在超声波解聚之后，罚款（＆tgr; f）的含量至少为50％。

公开(公告)号：US06410651B1

公开(公告)日：2002-06-25

申请号：US09488829

申请日：2000-01-21

Applicant: Luca Castellani ,  Eduardo Grizante Redondo ,  Antonio Zaopo ,  Enrico Albizzati

Inventor： Luca Castellani ,  Eduardo Grizante Redondo ,  Antonio Zaopo ,  Enrico Albizzati

IPC: H01B300

CPC classification number: H01B7/295 ,  C08K3/22 ,  C08K2003/2217 ,  C08K2201/003 ,  C08K2201/006 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L51/06 ,  C08L2201/02 ,  C08L2203/202 ,  C08L2314/06 ,  H01B3/441 ,  Y10T428/2938 ,  Y10T428/294 ,  C08L23/02 ,  C08L2666/04

Abstract: A cable, in particular for power transmission, for telecommunications or for data transmission, or also combined power/telecommunications cables, wherein at least one coating layer consists of a recyclable material which is halogen-free and has superior mechanical, electrical, and flame-retardant properties. This material consists of a polymer mixture comprising: (a) a crystalline propylene homopolymer or copolymer; and (b) a copolymer of ethylene with at least one alpha-olefin having from 4 to 12 carbon atoms, and optionally with a diene; the said copolymer (b) being characterized by a density of between 0.90 and 0.86 g/cm3 and by a Composition Distribution Index, defined as the weight percentage of copolymer molecules having an alpha-olefin content within 50% of the average total molar content of alpha-olefin, of greater than 45%. This material may also include a flame-retardant inorganic filler.

Abstract translation: 一种电缆，特别是用于电力传输的电缆，用于电信或数据传输，或者还包括组合的电力/电信电缆，其中至少一个涂层由无卤素的可回收材料组成并且具有优异的机械，电和阻燃材料， 阻燃性能。 该材料由聚合物混合物组成，包括：（a）结晶丙烯均聚物或共聚物; 和（b）乙烯与至少一种具有4至12个碳原子的α-烯烃和任选与二烯的共聚物; 所述共聚物（b）的特征在于密度为0.90至0.86g / cm 3，并且通过组成分布指数，其定义为α-烯烃含量在平均总摩尔含量的50％以内的共聚物分子的重量百分比 α-烯烃，大于45％。 该材料还可以包括阻燃性无机填料。

公开(公告)号：US06255399B1

公开(公告)日：2001-07-03

申请号：US09121558

申请日：1998-07-23

Applicant: Luca Castellani ,  Eduardo Redondo Grizante ,  Antonio Zaopo ,  Enrico Albizzati

Inventor： Luca Castellani ,  Eduardo Redondo Grizante ,  Antonio Zaopo ,  Enrico Albizzati

IPC: F16H2144

CPC classification number: H01B7/295 ,  C08K3/22 ,  C08K2003/2217 ,  C08K2201/003 ,  C08K2201/006 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L51/06 ,  C08L2201/02 ,  C08L2203/202 ,  C08L2314/06 ,  H01B3/441 ,  Y10T428/2938 ,  Y10T428/294 ,  C08L23/02 ,  C08L2666/04

Abstract: A cable, in particular for power transmission, for telecommunications or for data transmission, or also combined power/telecommunications cables, wherein at least one coating layer consists of a recyclable material which is halogen-free and has superior mechanical and electrical properties. This material consists of a polymer mixture comprising: (a) a crystalline propylene homopolymer or copolymer; and (b) a copolymer of ethylene with at least one alpha-olefin having from 4 to 12 carbon atoms, and optionally with a diene; the said copolymer (b) being characterized by a density of between 0.90 and 0.86 g/cm3 and by a Composition Distribution Index, defined as the weight percentage of copolymer molecules having an alpha-olefin content within 50% of the average total molar content of alpha-olefin, of greater than 45%.

Abstract translation: 电缆，特别是用于电力传输，用于电信或数据传输的电缆，或者还包括组合的电力/电信电缆，其中至少一个涂层由可再循环材料组成，其是无卤素且具有优异的机械和电气性能。 该材料由聚合物混合物组成，包括：（a）结晶丙烯均聚物或共聚物; 和（b）乙烯与至少一种具有4至12个碳原子的α-烯烃和任选与二烯的共聚物; 所述共聚物（b）的特征在于密度为0.90至0.86g / cm 3，并且通过组成分布指数，其定义为α-烯烃含量在平均总摩尔含量的50％以内的共聚物分子的重量百分比 α-烯烃，大于45％。

公开(公告)号：US5705137A

公开(公告)日：1998-01-06

申请号：US655035

申请日：1996-05-29

Applicant: Udo Goerl ,  Andrea Hunsche ,  Robert Kuhlmann ,  Mustafa Siray ,  Heinz Esch

Inventor： Udo Goerl ,  Andrea Hunsche ,  Robert Kuhlmann ,  Mustafa Siray ,  Heinz Esch

IPC: C01B33/187 ,  C01B33/193 ,  C08K3/00 ,  C08K3/36 ,  C08K9/00 ,  C08K9/06 ,  C08L21/00 ,  C09C1/30 ,  C01B33/12

CPC classification number: C09C1/3081 ,  C01B33/193 ,  C08K3/36 ,  C08K9/06 ,  C09C1/30 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/17 ,  C01P2006/19 ,  C01P2006/21 ,  C01P2006/82 ,  C01P2006/90 ,  C08K2201/002 ,  C08K2201/006

Abstract: Precipitated silicas, characterized in that they have a CTAB surface area (in accordance with ASTM D 3765-92) of 200 to 400 m.sup.2 /g, a DBP index (in accordance with ASTM D 2414) between 230 and 380 ml/100 g as powder and 180-250 g/100 g as granulate, a silanol group density (V.sub.2 -NaOH consumption) of 20 to 30 ml and the following macropore size distribution which is typical of the surface area range involved, determined by means of Hg porosimetry (DIN 66 133) for specific pore size intervals (incremental mode of application): ______________________________________ CTAB surface CTAB surface CTAB surface area range: area range: area range: 200-250 250-300 300-400 Pore size m.sup.2 /g m.sup.2 /g m.sup.2 /g interval �nm! Hg consumption in ml/g of silica ______________________________________ 10-20 0.27-0.49 0.35-0.50 0.32-0.42 20-30 0.22-0.32 0.15-0.30 0.17-0.22 30-40 0.15-0.21 0.12-0.17 0.12-0.15 40-50 0.11-0.16 0.09-0.12 0.08-0.11 50-60 0.08-0.12 0.06-0.10 0.06-0.09 ______________________________________

Abstract translation: 沉淀二氧化硅，其特征在于它们具有200至400m 2 / g的CTAB表面积（根据ASTM D 3765-92），230至380ml / 100g之间的DBP指数（根据ASTM D 2414）为 粉末和180-250g / 100g作为颗粒，硅烷醇组密度（V2-NaOH消耗）为20至30ml，并且通过Hg孔隙率法（通过Hg孔隙率法测定）是典型的涉及的表面积范围的大孔分布 DIN 66 133）适用于特定孔径间隔（增量模式）： - CTAB表面CTAB表面CTAB表面 - 面积范围：面积范围：面积范围： - 200-250 250-300 300-400 - 孔径m2 / g m2 / g m2 / g - 间隔[nm]汞消耗量，单位为ml / g二氧化硅 - 10-20 0.27-0.49 0.35-0.50 0.32-0.42 - 20-30 0.22-0.32 0.15-0.30 0.17-0.22 - 30-40 0.15- 0.21 0.12-0.17 0.12-0.15 - 40-50 0.11-0.16 0.09-0.12 0.08-0.11 - 50-60 0.08-0.12 0.06-0.10 0.06-0.09 -

公开(公告)号：US12129393B2

公开(公告)日：2024-10-29

申请号：US16964530

申请日：2019-01-23

Applicant: WORLEE-CHEMIE GMBH ,  DOW SILICONES CORPORATION

Inventor： Thorsten Adebahr ,  Joachim Müller ,  David Pierre

IPC: C09D7/61 ,  C08G77/08 ,  C08G77/12 ,  C08G77/16 ,  C08G77/20 ,  C08L77/08 ,  C08L77/12 ,  C08L83/06 ,  C09D5/00 ,  C09D7/45 ,  C09D183/06 ,  F16L59/00 ,  F16L59/02 ,  C08K3/36

CPC classification number: C09D183/06 ,  C08G77/08 ,  C08G77/12 ,  C08G77/16 ,  C08G77/20 ,  C08L83/06 ,  C09D5/00 ,  C09D7/45 ,  C09D7/61 ,  F16L59/028 ,  C08G2150/00 ,  C08G2330/00 ,  C08G2350/00 ,  C08K3/36 ,  C08K2201/001 ,  C08K2201/005 ,  C08K2201/006 ,  C08L2205/02 ,  C08L2312/08

Abstract: The present invention relates to a composition comprising a binder comprising one or more siloxane polymers, silicone resins, silicone based elastomers, and mixtures thereof, wherein said binder optionally comprises one or more cross-linker components comprising a silane and/or a siloxane containing silicon-bonded hydrolysable groups; and a hydrophilic powder and/or gel selected from one or more amorphous, porous hydrophilic silica (s) having a thermal conductivity at 20° C. and atmospheric pressure of 0.001 to 0.15 W/m·K and a surface area (SBET) of between 200 and 1500 m2/g, one or more hydrophilic aerogel (s) and mixtures thereof, wherein the binder is a solution, an emulsion, or a dispersion in water. The invention also relates to the use of the composition as or in thermally or acoustically insulating materials and to coated substrates, products and articles made by using the composition.

公开(公告)号：US20240352220A1

公开(公告)日：2024-10-24

申请号：US18633901

申请日：2024-04-12

Applicant: Sumitomo Rubber Industries, Ltd.

Inventor： Shumpei MORITA ,  Yuichiro MATSUTANI

IPC: C08K3/22 ,  A61B5/15 ,  A61J1/14 ,  A61M5/315 ,  C08K3/04 ,  C08K3/30 ,  C08K3/34

CPC classification number: C08K3/22 ,  A61B5/150351 ,  A61J1/1412 ,  A61J1/1468 ,  A61M5/31501 ,  C08K3/04 ,  C08K3/30 ,  C08K3/34 ,  A61M2005/31508 ,  C08K2003/222 ,  C08K2003/2237 ,  C08K2201/003 ,  C08K2201/006 ,  C08K2201/014

Abstract: A medical rubber composition can include: a base polymer containing halogenated isobutylene-isoprene-rubber; and an acid acceptor, and a content of the acid acceptor can be 1 part by mass to 3 parts by mass with respect to 100 parts by mass of the base polymer, and a BET specific surface area of the acid acceptor can be 150 m2/g to 200 m2/g.

公开(公告)号：US12122893B2

公开(公告)日：2024-10-22

申请号：US17616267

申请日：2020-06-04

Applicant: Beyond Lotus LLC

Inventor： Ping Zhang ,  Prachi A. Dhavale ,  Ani T. Nikova ,  Jincheng Xiong

IPC: C08K3/04 ,  B29B7/48 ,  B29B7/72 ,  B29B7/74 ,  B29B7/82 ,  B29B7/90 ,  B60C1/00 ,  B60C11/00 ,  C08K3/36

CPC classification number: C08K3/36 ,  B29B7/48 ,  B29B7/726 ,  B29B7/7495 ,  B29B7/823 ,  B29B7/826 ,  B29B7/90 ,  B60C1/0016 ,  B60C11/00 ,  C08K3/04 ,  B60C2011/0025 ,  C08K2201/006

Abstract: A tire tread and a tire are provided, more particularly, a tire having a tread or other elastomeric component within enhanced composite material properties, including, but not limited to, modulus ratio, percent elongation at break, and/or tan delta, wherein the tire, tread or other elastomeric component comprise composites characterized by well dispersed reinforcing filler, which can be indicated by macrodispersion.

公开(公告)号：US20240343885A1

公开(公告)日：2024-10-17

申请号：US18292559

申请日：2022-05-26

Applicant: BRIDGESTONE CORPORATION

Inventor： Tomohiro URATA

IPC: C08K3/04

CPC classification number: C08K3/04 ,  C08K2201/001 ,  C08K2201/006

Abstract: The technical problem of the present disclosure is to provide a conductive rubber composition for sensing that has good responsiveness of changes in electrical resistance to strain and can accurately detect the occurrence of cracks. The solution is a conductive rubber composition for sensing, containing a rubber component and carbon black, wherein the rubber component contains 80% by mass or more of acrylonitrile-butadiene rubber, a product (A×B×C) of a cetyltrimethylammonium bromide (CTAB) adsorption specific surface area A (m2/g) of the carbon black, a compressed dibutyl phthalate (24M4DBP) absorption amount B (mL/100 g) of the carbon black, and a content C (parts by mass) of the carbon black per 100 parts by mass of the rubber component is 600,000 or more, and the cetyltrimethylammonium bromide (CTAB) adsorption specific surface area A of the carbon black is 110 m2/g or more.

公开(公告)号：US20240308136A1

公开(公告)日：2024-09-19

申请号：US18641495

申请日：2024-04-22

Applicant: BWXT Advanced Technologies LLC

Inventor： Benjamin D. FISHER ,  John R. SALASIN ,  Bryan Blake WIGGINS

IPC: B29C64/165 ,  B33Y10/00 ,  B33Y70/10 ,  B33Y80/00 ,  C08F2/08 ,  C08F2/54 ,  C08F20/14 ,  C08F22/10 ,  C08K3/08 ,  C08K3/10 ,  C08K3/14 ,  C08K3/16 ,  C08K3/22 ,  C08K5/00 ,  C08K5/101 ,  C08K5/19 ,  C08K5/3492 ,  C08K5/5397 ,  G21C3/04 ,  G21C3/50 ,  G21C21/00

CPC classification number: B29C64/165 ,  B33Y10/00 ,  B33Y70/10 ,  B33Y80/00 ,  C08F2/08 ,  C08F2/54 ,  C08F20/14 ,  C08F22/1006 ,  C08K3/08 ,  C08K3/10 ,  C08K3/14 ,  C08K3/16 ,  C08K3/22 ,  C08K5/0041 ,  C08K5/101 ,  C08K5/19 ,  C08K5/3492 ,  C08K5/5397 ,  G21C3/04 ,  G21C3/50 ,  G21C21/00 ,  C08K2003/0887 ,  C08K2003/221 ,  C08K2201/005 ,  C08K2201/006

Abstract: Additive manufacturing methods use a surrogate slurry to iteratively develop an additive manufacturing protocol and then substitutes a final slurry composition to then additively manufacture a final component using the developed additive manufacturing protocol. In the nuclear reactor component context, the final slurry composition is a nuclear fuel slurry having a composition: 30-45 vol. % monomer resin, 30-70 vol. % plurality of particles of uranium-containing material, >0-7 vol. % dispersant, photoactivated dye, photoabsorber, photoinitiator, and 0-18 vol. % (as a balance) diluent. The surrogate slurry has a similar composition, but a plurality of surrogate particles selected to represent a uranium-containing material are substituted for the particles of uranium-containing material. The method provides a means for in-situ monitoring of characteristics of the final component during manufacture as well as in-situ volumetric inspection. Compositions of surrogate slurries and nuclear fuel slurries are also disclosed.

公开(公告)号：US20240301230A1

公开(公告)日：2024-09-12

申请号：US18552039

申请日：2022-03-28

Applicant: CELLUGY APS

Inventor： Isabel Alvarez-Martos ,  Deby Fapyane ,  Alixander Perzon

IPC: C09D101/02 ,  C08K3/36 ,  C08L1/02 ,  C09D7/40 ,  C09D7/65 ,  C12P19/04 ,  D21H19/12 ,  D21H19/40 ,  D21H19/42 ,  D21H19/52 ,  D21H19/60

CPC classification number: C09D101/02 ,  C08L1/02 ,  C09D7/40 ,  C09D7/65 ,  C09D7/66 ,  C12P19/04 ,  D21H19/12 ,  D21H19/40 ,  D21H19/42 ,  D21H19/52 ,  D21H19/60 ,  C08K3/36 ,  C08K2201/006

Abstract: The invention presented herein relates to bacterial cellulose (BC) suspensions, and methods of production and uses of the same. In particular, the invention relates to BC suspensions suitable for coating applications.