公开(公告)号：US20210078901A1

公开(公告)日：2021-03-18

申请号：US16642281

申请日：2018-08-22

申请人： MITSUI CHEMICALS, INC.

发明人： Hirotaka KANAYA ,  Kuniaki KAWABE ,  Yosuke TAKAHASHI ,  Koji MATSUNAGA ,  Masaya KUSUMOTO ,  Takuya TAMURA

IPC分类号： C03C25/255 ,  C08L91/06 ,  C08L23/26 ,  C03C25/30 ,  C03C25/40 ,  D06M15/227

摘要： The purpose of the present invention is to provide a fiber-sizing agent which when applied to an inorganic reinforcement material contained in a resin composition, can provide a molded article having excellent impact resistance and high surface gloss properties. The fiber-sizing agent according to the present invention contains a modified olefin wax (A), a polyolefin resin (B), and a silane-coupling agent (C), wherein the mass ratio (A)/(B) of the modified olefin wax (A) to the polyolefin resin (B) is in the range of 0.2-10.

公开(公告)号：US20220208413A1

公开(公告)日：2022-06-30

申请号：US17604987

申请日：2020-04-23

申请人： MITSUI CHEMICALS, INC.

发明人： Hirotaka KANAYA ,  Yosuke TAKAHASHI ,  Koji MATSUNAGA ,  Kuniaki KAWABE

IPC分类号： H01B1/24 ,  C08L69/00 ,  C08J3/22

摘要： The present invention addresses the problem of providing an electroconductive resin composition which combines high electrical conductivity with excellent processability. The electroconductive resin composition comprises a thermoplastic resin (A), carbon nanotubes (B) having an outer diameter of 100 nm or smaller, and an aromatic-monomer-modified polyolefin wax (C) obtained by modifying a polyolefin wax with an aromatic monomer. The composition comprises the thermoplastic resin (A), the carbon nanotubes (B), and the aromatic-monomer-modified polyolefin wax (C) in amounts of 74.9-99.4 parts by mass, 0.5-25 parts by mass, and 0.1-10 parts by mass, respectively, with respect to 100 parts by mass of the sum of the thermoplastic resin (A), the carbon nanotubes (B), and the aromatic-monomer-modified polyolefin wax (C).

公开(公告)号：US20160115334A1

公开(公告)日：2016-04-28

申请号：US14896059

申请日：2014-06-06

申请人： MITSUI CHEMICALS, INC.

发明人： Kuniaki KAWABE ,  Hirotaka KANAYA ,  Masakazu TANAKA ,  Toshiyuki ITO

IPC分类号： C09D123/14

CPC分类号： C09D123/14 ,  C09D123/142 ,  C08L51/06

摘要： The present invention relates to an olefin-based paint. The purpose of the present invention is to provide a paint with excellent organic solvent solubility or dispersibility, low paint viscosity, minimal coating irregularities even at high concentrations, excellent handling and storage stability, and excellent blocking resistance and coated film stability. In order to meet this purpose, an olefin-based paint is used that is characterized by containing a solution or dispersion obtained by dissolving or dispersing 0.1-55 parts by mass of a propylene-α-olefin copolymer (A) for 100 parts by mass of an organic solvent. The copolymer (A) is characterized by containing 60-90 mol % of propylene-derived constituent units (a) having a weight-average molecular weight (Mw), measured by GPC, in the range of 3,000 to 40,000, and 10-40 mol % of α-olefin-derived constituent units (b) having 4 or more carbon atoms [wherein (a)+(b)=100 mol %].

摘要翻译： 本发明涉及烯烃类涂料。 本发明的目的是提供具有优异的有机溶剂溶解性或分散性，低涂料粘度，甚至高浓度的最小涂布不规则性，优异的操作和储存稳定性以及优异的耐粘连性和涂膜稳定性的涂料。 为了达到这个目的，使用了一种烯烃类涂料，其特征在于含有将0.1-55质量份丙烯-α-烯烃共聚物（A）溶解或分散在100质量份 的有机溶剂。 共聚物（A）的特征在于含有60-90摩尔％的丙烯衍生的结构单元（a），其通过GPC测量的重均分子量（Mw）在3,000至40,000的范围内，并且10-40 摩尔％的具有4个以上碳原子的α-烯烃衍生的构成单元（b）[其中（a）+（b）= 100摩尔％]。

公开(公告)号：US20210347974A1

公开(公告)日：2021-11-11

申请号：US16479875

申请日：2018-01-23

申请人： MITSUI CHEMICALS, INC.

发明人： Hirotaka KANAYA ,  Kuniaki KAWABE ,  Yosuke TAKAHASHI ,  Koji MATSUNAGA

IPC分类号： C08L27/06

摘要： A novel vinyl chloride resin composition having exceptional transparency is provided. This resin composition comprises 3-15 parts by mass of a rubbery impact-absorbing material (B) for which the glass transition point in differential scanning calorimetry does not exceed 0° C., and 0.1-10 parts by mass of a lubricant (C) that satisfies (i)-(iv) below, the content amounts above being indicated relative to 100 parts by mass of a vinyl chloride resin (A) having a chlorine content of 55-75 mass %. (i) The melt viscosity at 200° C. is 5-5,000 mPa·s (ii) The softening point is in the range of 60−180° C. (iii) The glass transition point (Tg) as measured in DSC is in the range of 0−100° C. (iv) A structural unit derived from at least one species selected from the group consisting of styrene, α-methylstyrene, indene, vinyl toluene, and isopropenyl toluene is contained in the molecule in an amount of 50-100 mass %

公开(公告)号：US20190077949A1

公开(公告)日：2019-03-14

申请号：US15765643

申请日：2016-10-03

申请人： MITSUI CHEMICALS, INC.

发明人： Hirotaka KANAYA ,  Kuniaki KAWABE ,  Yosuke TAKAHASHI ,  Toshiyuki ITO

IPC分类号： C08L27/06 ,  C08L21/00 ,  C08L23/08 ,  C08K5/01

CPC分类号： C08L27/06 ,  C08K5/01 ,  C08L21/00 ,  C08L23/0815 ,  C08L23/26 ,  C08L27/24 ,  C08L51/04 ,  C08L2203/18

摘要： The purpose of the present invention is to provide: a vinyl chloride resin composition having exceptional impact resistance, processability, and heat resistance. The present invention provides: a resin composition that contains 3-15 parts by mass of a rubber-based impact-absorbing material and 0.1-10 parts by mass of a modified olefin wax per 100 parts by mass of a vinyl chloride resin. This resin composition satisfies the following requirements (I)-(III). (I) The chlorine content of the vinyl chloride resin is 55-75% by mass. (II) The glass transition temperature (Tg) in differential scanning calorimetry (DSC) of the rubber-based impact-absorbing material (B) is 0° C. or lower. (III) The modified olefin wax contains at least one polar group selected from halogens and carboxylic acid derivatives, and the polar group content is within the range of 0.1-50% by mass.

公开(公告)号：US20170037229A1

公开(公告)日：2017-02-09

申请号：US15304389

申请日：2015-04-17

申请人： MITSUI CHEMICALS, INC.

发明人： Masakazu TANAKA ,  Kuniaki KAWABE ,  Hirotaka KANAYA ,  Keiichi TAKI ,  Yuichi KAIDA

IPC分类号： C08L23/08 ,  G03G9/087 ,  G03G9/09 ,  C09J123/08

CPC分类号： C08L23/0815 ,  C08F210/16 ,  C08L23/08 ,  C08L25/04 ,  C08L67/00 ,  C08L101/00 ,  C08L2666/30 ,  C09J123/0815 ,  C09J123/0853 ,  G03G9/087 ,  G03G9/08704 ,  G03G9/08711 ,  G03G9/09 ,  G03G9/0904 ,  C08F210/08 ,  C08F2500/02 ,  C08F2500/04 ,  C08F2500/17 ,  C08F210/06 ,  C08F210/14 ,  C08F4/65927

摘要： Provided is a resin composition containing: (A) an ethylene/α-olefin copolymer containing 91.0-99.9 parts by mole of (a) an ethylene-derived unit and 0.1-9.0 parts by mole of (b) a C3-C8 α-olefin-derived unit (wherein (a)+(b) is 100 parts by mole), while satisfying the requirements (i)-(iv) and (B) a thermoplastic resin and/or a thermosetting resin, wherein the mass ratio (A)/(B) is 0.1/99.9 to 50/50. This resin composition is useful for providing a toner which can be fixed by a relatively-low-temperature heating body and has good offset resistance, and which is suppressed in increase of particle diameters even if the toner is stored for a long time. (i) The Mw is 400 to 1,500. (ii) The Mw/Mn is 1.2 to 2.5. (iii) The penetration measured at 25° C. is 13 dmm or less. (iv) The melting temperature is 50° C. to 110° C.

摘要翻译： 提供一种树脂组合物，其含有：（A）含有91.0-99.9摩尔份的（a）乙烯衍生单元和0.1-9.0摩尔份的（b）C3-C8α-烯烃共聚物的乙烯/α-烯烃共聚物， 烯烃衍生单元（其中（a）+（b）为100份摩尔），同时满足（i） - （iv）和（B）热塑性树脂和/或热固性树脂的要求（质量比 A）/（B）为0.1 / 99.9〜50/50。 该树脂组合物可用于提供可由相对低温的加热体固定并具有良好的抗偏移性的调色剂，并且即使调色剂长时间储存​​也可抑制颗粒直径的增加。 （i）Mw为400至1,500。 （ii）Mw / Mn为1.2〜2.5。 （iii）在25℃测量的穿透度为13dmm以下。 （iv）熔融温度为50℃至110℃

公开(公告)号：US20210155833A1

公开(公告)日：2021-05-27

申请号：US17048088

申请日：2019-04-10

申请人： MITSUI CHEMICALS, INC.

发明人： Hirotaka KANAYA ,  Yosuke TAKAHASHI ,  Koji MATSUNAGA ,  Kuniaki KAWABE

IPC分类号： C09J125/08 ,  C09J125/16 ,  C09J153/02 ,  C09J11/08

摘要： A tackifier (B) according to the present invention comprises a copolymer (C) that comprises a structural unit derived from α-methylstyrene or isopropenyltoluene and a structural unit derived from styrene, and the copolymer (C) satisfies the following (i) to (iii): (i) a content of the structural unit derived from α-methylstyrene or isopropenyltoluene is in the range of 30 to 70 mol %, (ii) a softening temperature (Tm) measured by the ring-and-ball method according to JIS K 2207 is in the range of 110° C. to 170° C., and (iii) a content of a fraction having molecular weight of not more than 350, as determine by gel permeation chromatography (GPC) and calculated from polystyrene standard, is less than 1.5 mass %.

公开(公告)号：US20200010588A1

公开(公告)日：2020-01-09

申请号：US16489257

申请日：2018-02-23

申请人： MITSUI CHEMICALS, INC.

发明人： Hirotaka KANAYA ,  Kuniaki KAWABE ,  Yosuke TAKAHASHI ,  Koji MATSUNAGA

IPC分类号： C08F210/02 ,  C08F210/06 ,  C08F210/16 ,  C08F8/46 ,  C08F255/02 ,  C08L23/30 ,  C08K3/04

摘要： The purpose of the present invention is to provide an electroconductive resin composition that has excellent electroconductivity and high mechanical strength. The electroconductive resin composition according to the present invention comprises 75-99 parts by mass of a thermoplastic resin (A), 1-25 parts by mass of a carbon material (B), and more than 1 part by mass but not more than 10 parts by mass, per 100 parts by mass of the total amount of the thermoplastic resin (A) and the carbon material (B), of a modified polyolefin wax (C), wherein the carbon material (B) is a granular carbon material having an average grain diameter of 500 nm or less or a fibrous carbon material having an average fiber length of 1000 μm or less.

公开(公告)号：US20160280828A1

公开(公告)日：2016-09-29

申请号：US15034136

申请日：2014-11-05

申请人： MITSUI CHEMICALS, INC.

发明人： Kuniaki KAWABE ,  Hirotaka KANAYA ,  Masakazu TANAKA ,  Toshiyuki ITO ,  Masako YOSHIDA

IPC分类号： C08F255/10 ,  C09J151/06 ,  C08L69/00 ,  C08L31/04 ,  C08L51/06 ,  C09D151/06

CPC分类号： C08F255/10 ,  C08F4/65912 ,  C08F4/65927 ,  C08F8/00 ,  C08F210/06 ,  C08F255/08 ,  C08L31/04 ,  C08L33/04 ,  C08L51/06 ,  C08L69/00 ,  C09D151/06 ,  C09J151/06 ,  C08F222/06 ,  C08F210/08 ,  C08F2500/02 ,  C08F2500/20 ,  C08F212/08 ,  C08F2220/1858 ,  C08F220/06 ,  C08F210/16

摘要： The purpose of the present invention is to provide a polar-group-containing propylene-type wax having excellent properties including a low melting point. A modified propylene-(α-olefin) copolymer (A) according to the present invention is produced by grafting at least one compound selected from an unsaturated carboxylic acid, a derivative of the unsaturated carboxylic acid and an unsaturated sulfonic acid salt onto a propylene-(α-olefin) copolymer (A1) and has an acid value of 1 to 100 KOHmg/g, wherein the propylene-(α-olefin) copolymer (A1) comprises 60 to 95 mol % of a propylene-derived constituent unit (a) and 5 to 40 mol % of a constituent unit (b) derived from an α-olefin having 4 or more carbon atoms, and satisfies the specific requirements (i) to (iii).

摘要翻译： 本发明的目的是提供具有优异特性的含极性基团的丙烯类蜡，其包括低熔点。 根据本发明的改性丙烯 - （α-烯烃）共聚物（A）通过将选自不饱和羧酸，不饱和羧酸和不饱和磺酸盐的衍生物中的至少一种化合物接枝到丙烯 - （α-烯烃）共聚物（A1），酸值为1〜100KOHmg / g，丙烯 - （α-烯烃）共聚物（A1）含有60〜95摩尔％的丙烯衍生的构成单元（a ）和5〜40摩尔％的由具有4个或更多个碳原子的α-烯烃衍生的构成单元（b），并且满足特定要求（i）至（iii）。

公开(公告)号：US20160160044A1

公开(公告)日：2016-06-09

申请号：US14392197

申请日：2014-06-23

申请人： MITSUI CHEMICALS, INC.

发明人： Hirotaka KANAYA ,  Kuniaki KAWABE ,  Masakazu TANAKA

IPC分类号： C08L69/00 ,  C08J3/22

CPC分类号： C08L69/00 ,  B29B9/06 ,  B29B9/12 ,  C08J3/226 ,  C08J5/043 ,  C08J2369/00 ,  C08J2409/06 ,  C08J2433/10 ,  C08J2433/20 ,  C08J2451/06 ,  C08J2455/02 ,  C08J2491/06 ,  C08K7/14 ,  C08L51/06 ,  C08L55/02 ,  C08L67/00 ,  C08L91/06

摘要： Problem to be solved by the present invention is to provide a molding resin composition containing an inorganic reinforcing material which enables a molded body having excellent impact resistance, high surface glossiness, and good mold releasability. This problem is solved by a molding resin composition comprising: 94 to 49 parts by weight of at least one resin (A) selected from a thermoplastic resin and a thermosetting resin; 5 to 50 parts by weight of an inorganic reinforcing material (B); 1 to 46 parts by weight of a functional group-containing olefin polymer (C) containing a component having a Tg of −140° C. to 0° C. (total of the components (A), (B) and (C) being 100 parts by weight), and 0.01 to 10 parts by weight of an olefin wax (D) having an oxygen- or nitrogen-containing group, the weight ratio C/D of component C to component D being 0.1 to 30.

摘要翻译： 本发明要解决的问题是提供一种含有无机增强材料的成型树脂组合物，其能够使具有优异的耐冲击性，高表面光泽度和良好的脱模性的成型体。 该成型树脂组合物能够解决上述问题，该组合物包含：94〜49重量份的选自热塑性树脂和热固性树脂的至少一种树脂（A） 5〜50重量份的无机增强材料（B）; 1〜46重量份含有Tg为-140℃〜0℃的成分的含官能团的烯烃聚合物（C）（组分（A），（B）和（C） 为100重量份）和0.01〜10重量份的具有含氧或含氮基团的烯烃蜡（D），组分C与组分D的重量比C / D为0.1〜30。