公开(公告)号：US20140155509A1

公开(公告)日：2014-06-05

申请号：US14131863

申请日：2012-06-12

Applicant: Tsuguo Watanabe ,  Jun Akai

Inventor： Tsuguo Watanabe ,  Jun Akai

IPC: C08G18/66

CPC classification number: C08G18/66 ,  C08G18/4812 ,  C08G18/4837 ,  C08G18/6674 ,  C08G18/6677 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2101/0083 ,  C08J9/02 ,  C08J2201/022 ,  C08J2205/05 ,  C08J2205/10 ,  C08J2375/08

Abstract: A polyol composition for a rigid polyurethane foam, which comprises polyol compounds, and water as a blowing agent, and which is mixed with a polyisocyanate component to react therewith, and thereby forming the rigid polyurethane foam, wherein the polyol compounds comprise a polyether polyol (A) which is a polymer made from an alkylene oxide and has an average functional group number of 2 to 4 and a weight-average molecular weight of 3000 to 8000, and a short glycol (B) having a molecular weight less than 250, and the water is contained in an amount of 20 to 100 parts by weight for 100 parts by weight of the polyol compounds.

Abstract translation: 一种用于硬质聚氨酯泡沫的多元醇组合物，其包含多元醇化合物和作为发泡剂的水，并与多异氰酸酯组分混合以与其反应，从而形成硬质聚氨酯泡沫，其中所述多元醇化合物包含聚醚多元醇 A），其是由环氧烷制成的平均官能团数为2〜4，重均分子量为3000〜8000的分子量小于250的短二醇（B），以及 对于100重量份的多元醇化合物，水的含量为20至100重量份。

公开(公告)号：US20140013974A1

公开(公告)日：2014-01-16

申请号：US13756315

申请日：2013-01-31

Applicant: SHACHIHATA INC.

Inventor： Ikuzo MATSUSHITA ,  Yoshiaki NAGATA

IPC: C08L9/06 ,  C08L23/06 ,  C08J9/00 ,  C08L23/08 ,  C08L33/00 ,  B41K1/40 ,  C08L31/04

CPC classification number: C08L9/06 ,  B41K1/40 ,  C08J9/00 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/26 ,  C08J2201/022 ,  C08J2201/026 ,  C08J2201/0446 ,  C08J2323/04 ,  C08J2323/16 ,  C08J2331/04 ,  C08J2333/08 ,  C08J2409/06 ,  C08J2425/10 ,  C08J2453/02 ,  C08L23/06 ,  C08L23/08 ,  C08L31/04 ,  C08L33/00

Abstract: A porous stamp material allows only resin in a region thereof irradiated with a laser beam during laser engraving in a production process of an ink stamp to be burnt and vaporized while preventing melting in any other unwanted region. The porous material for ink stamps comprises: at least one thermoplastic resin selected from the group consisting of low-density polyethylene, linear low-density polyethylene, high-density polyethylene, ethylene-alpha-olefin copolymer, ethylene-vinyl acetate copolymer, and ethylene-acrylic copolymer; at least one thermoplastic elastomer selected from a plurality of different hydrogenated styrene based thermoplastic elastomers; and at least one filler selected from a plurality of different inorganic compounds, wherein the thermoplastic resin and/or the thermoplastic elastomer are cross-linked, and formed in a continuous pore structure.

Abstract translation: 在油墨印版的制造过程中，激光雕刻期间，多孔印模材料仅允许在激光雕刻区域中的树脂被烧焦和汽化，同时防止任何其它不想要的区域中的熔化。 用于墨迹的多孔材料包括：至少一种选自低密度聚乙烯，线性低密度聚乙烯，高密度聚乙烯，乙烯-α-烯烃共聚物，乙烯 - 乙酸乙烯酯共聚物和乙烯的热塑性树脂 丙烯酸共聚物; 至少一种选自多种不同氢化苯乙烯的热塑性弹性体的热塑性弹性体; 和选自多种不同的无机化合物的至少一种填料，其中所述热塑性树脂和/或所述热塑性弹性体是交联的，并形成为连续的孔结构。

公开(公告)号：US20130030067A1

公开(公告)日：2013-01-31

申请号：US13562211

申请日：2012-07-30

Applicant: Joseph Mooney ,  Charles Valentine ,  Thomas Rathke ,  Douglas Svenson

Inventor： Joseph Mooney ,  Charles Valentine ,  Thomas Rathke ,  Douglas Svenson

IPC: C08L75/08 ,  C08K5/053 ,  C08J9/00 ,  C08K5/521 ,  C08K5/42

CPC classification number: C08G18/3275 ,  C08G18/1816 ,  C08G18/1833 ,  C08G18/3206 ,  C08G18/3218 ,  C08G18/5021 ,  C08G18/6484 ,  C08G18/7664 ,  C08G18/7671 ,  C08G2101/00 ,  C08G2101/0008 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2101/0075 ,  C08G2101/0083 ,  C08J9/0023 ,  C08J9/0038 ,  C08J9/0066 ,  C08J9/141 ,  C08J9/144 ,  C08J2201/022 ,  C08J2201/026 ,  C08J2375/04 ,  C08K5/151 ,  C08K5/521

Abstract: Polyurethane foams which are highly flame resistant are described, as well as the production of such polyurethane foams by the reaction between a natural polyol, such as sucrose or a blend of mono- or disaccharides in place of the standard hydrocarbon-based polyol component, a polyisocyanate and water in the presence of a suitable polyurethane forming catalyst and a flame retardant, and optionally one or more components such as surfactants and/or emulsifiers. The resultant polyurethane foam has a bio-based solid content ranging from about 17% to 30%, may be formulated in a variety of foam densities for a variety of applications, and exhibits a high degree of fire and burn resistance, as exhibited by the flame spread index and the smoke spread values.

Abstract translation: 描述了高度阻燃的聚氨酯泡沫，以及通过天然多元醇如蔗糖或单糖或二糖的共混物代替标准烃基多元醇组分之间的反应生产这种聚氨酯泡沫， 多异氰酸酯和水在合适的聚氨酯形成催化剂和阻燃剂以及任选的一种或多种组分如表面活性剂和/或乳化剂存在下进行。 所得的聚氨酯泡沫具有约17％至30％的生物基固体含量，可以配制成各种泡沫密度用于各种应用，并且显示高度的耐火和耐燃烧性，如 火焰蔓延指数和烟雾扩散值。

公开(公告)号：US07985468B1

公开(公告)日：2011-07-26

申请号：US12182930

申请日：2008-07-30

Applicant: Stephen D. Gilder ,  Jim Tiemens ,  Larry Sanders

Inventor： Stephen D. Gilder ,  Jim Tiemens ,  Larry Sanders

IPC: B32B5/20 ,  B29C44/34 ,  C08L75/04

CPC classification number: C08J9/33 ,  C08G2101/00 ,  C08J9/0061 ,  C08J2201/022 ,  C08J2205/06 ,  C08J2375/04 ,  C08J2400/30 ,  C08J2475/04 ,  H04R1/10 ,  Y10T428/249986

Abstract: An earpiece of flexible foam construction which incorporates recycled pulverized polyurethane foam (RPPF). RPPF constituting 5% to 30% of the improved foam has been found to be useful. The novel and unique nature of RPPF allows for the replacement of a higher cost component with a lower cost component while maintaining or improving physical properties, such as sound attenuation, sound control, comfort and fit.

Abstract translation: 柔性泡沫结构的耳机，包括再循环的粉碎聚氨酯泡沫（RPPF）。 已经发现构成改进的泡沫体的5％至30％的RPPF是有用的。 RPPF的新颖独特的性质允许以较低成本的组件替代更高成本的部件，同时保持或改善物理性能，如声音衰减，声音控制，舒适性和适合性。

公开(公告)号：US20030083394A1

公开(公告)日：2003-05-01

申请号：US09876778

申请日：2001-06-07

Inventor： Jan L. Clatty

IPC: C08J009/00

CPC classification number: C08G18/6696 ,  C08G18/36 ,  C08G18/4816 ,  C08G2101/0025 ,  C08J9/00 ,  C08J2201/022 ,  C08J2205/052 ,  C08J2205/10 ,  C08J2375/04

Abstract: Rigid, closed-cell polyurethane foams are produced by a RIM process by reacting an organic polyisocyanate with an isocyanate-reactive mixture in which a significant amount of a bio-based polyol is present. The foams produced by this process are characterized by improved heat sag and heat distortion temperature.

公开(公告)号：US4904702A

公开(公告)日：1990-02-27

申请号：US317010

申请日：1989-02-28

Applicant: Richard B. Allen

Inventor： Richard B. Allen

IPC: C08J9/06 ,  C08L67/00 ,  C08L67/02 ,  C08L71/12 ,  C08L101/00

CPC classification number: C08J9/06 ,  C08J2201/022 ,  C08J2201/024

Abstract: A foamable composition comprises in admixture (a) a high molecular weight thermoplastic resin in particulate form and an effective amount of (b) a foaming agent therefor comprising a pumpable liquid dispersion comprising (i) a solid blowing agent, (ii) a liquid carrier, and, optionally, (iii) a thickener. The liquid dispersion can be pumped directly into the hopper of a foam molding machine eliminating the need to pre-mix pelletized concentrates of the solid blowing agent.

Abstract translation: 可发泡组合物包含（a）颗粒形式的高分子量热塑性树脂和有效量的（b）其发泡剂，其包含可泵送液体分散体，其包含（i）固体发泡剂，（ii）液体载体 ，和任选地，（iii）增稠剂。 液体分散体可以直接泵送到泡沫成型机的料斗中，无需预先固定发泡剂的颗粒状浓缩物。

公开(公告)号：US20240317958A1

公开(公告)日：2024-09-26

申请号：US18367338

申请日：2023-09-12

Applicant: SAM BU FINE CHEMICAL CO., LTD.

Inventor： Heedae PARK

IPC: C08J9/12 ,  C08J9/00 ,  C08J9/20 ,  C08J9/228

CPC classification number: C08J9/125 ,  C08J9/0028 ,  C08J9/20 ,  C08J9/228 ,  C08J2201/022 ,  C08J2201/026 ,  C08J2203/10 ,  C08J2205/06 ,  C08J2207/00 ,  C08J2375/08

Abstract: The present invention relates to a polyurethane foam composition containing polyurethane powder and a method for manufacturing shoe insoles using the same. The polyurethane foam composition with Thermoplastic polyurethane (TPU) powder has an average particle size of 50 to 300 μm for an eco-friendly polyurethane (PU) foam composition made of water foam, and thus the polyurethane foam sheet formed therefrom is put into a mold and a Heat Press to form shoe insoles. The polyurethane foam composition containing TPU powder and a manufacturing method of footwear insole using the same are provided, which can reduce the overhead energy cost.

公开(公告)号：US20240317957A1

公开(公告)日：2024-09-26

申请号：US18210503

申请日：2023-06-15

Applicant: SAM BU FINE CHEMICAL CO., LTD.

Inventor： Heedae PARK

IPC: C08J9/12 ,  C08J9/00 ,  C08J9/20 ,  C08J9/228

CPC classification number: C08J9/125 ,  C08J9/0028 ,  C08J9/20 ,  C08J9/228 ,  C08J2201/022 ,  C08J2201/026 ,  C08J2203/10 ,  C08J2205/06 ,  C08J2207/00 ,  C08J2375/08

Abstract: The present invention relates to a polyurethane foam composition containing polyurethane powder and a method for manufacturing shoe insoles using the same. The polyurethane foam composition with Thermoplastic polyurethane (TPU) powder has an average particle size of 50 to 300 μm for an eco-friendly polyurethane (PU) foam composition made of water foam, and thus the polyurethane foam sheet formed therefrom is put into a mold and a Heat Press to form shoe insoles. The polyurethane foam composition containing TPU powder and a manufacturing method of footwear insole using the same are provided, which can reduce the overhead energy cost.

公开(公告)号：US20240270892A1

公开(公告)日：2024-08-15

申请号：US18169676

申请日：2023-02-15

Applicant: GM Global Technology Operations LLC

Inventor： Ashley Dustin ,  Janet C. Robincheck ,  Matthew Vandyke ,  Megan Shewey ,  Adam F. Gross ,  Andrew P. Nowak ,  Dylan Hollrigel

IPC: C08G18/08 ,  C08G18/18 ,  C08G18/24 ,  C08G18/62 ,  C08J9/00 ,  C08J9/12 ,  C08L75/08 ,  C08L83/04 ,  C08L97/00

CPC classification number: C08G18/14 ,  C08G18/18 ,  C08G18/242 ,  C08G18/6204 ,  C08J9/0004 ,  C08J9/0023 ,  C08J9/0061 ,  C08J9/125 ,  C08J9/141 ,  C08L75/08 ,  C08L83/04 ,  C08L97/005 ,  C08G2101/00 ,  C08G2110/0016 ,  C08G2110/0041 ,  C08J2201/022 ,  C08J2203/10 ,  C08J2203/16 ,  C08J2205/06 ,  C08J2375/04 ,  C08J2375/08 ,  C08J2483/04 ,  C08J2497/00 ,  C08L2203/14

Abstract: A polyurethane foam and a method of forming a polyurethan foam. The polyurethane foam including the reaction product of polyethylene glycol and polypropylene copolymer polyol, a gelation catalyst, a blowing catalyst, lignin, a polymeric isocyanate, and a blowing agent. The method includes mixing polyethylene glycol and polypropylene copolymer polyol, a gelation catalyst, a blowing catalyst, lignin, a polymeric isocyanate, and a blowing agent. Vehicle components are formed from the polyurethane foam.

公开(公告)号：US11970598B2

公开(公告)日：2024-04-30

申请号：US16987680

申请日：2020-08-07

Applicant: ABB Schweiz AG

Inventor： Sheng Zhong ,  Marius Rutkevicius

IPC: C09K9/00 ,  C08J9/18 ,  C08K3/04 ,  C08K5/00 ,  C08K7/24 ,  C08K9/06

CPC classification number: C08K9/06 ,  C08J9/18 ,  C08K3/04 ,  C08K5/0066 ,  C08K7/24 ,  C08J2201/022 ,  C08J2201/03 ,  C08J2327/06

Abstract: An intumescent polymer is provided for molding fire-retardant structures. Expandable graphite is mixed in a polymer matrix to form the intumescent polymer. The expandable graphite is treated with silane to improve the strength of the polymer. Other ingredients may also be included within the polymer, including an acid source, blowing agent, char forming agent, an inorganic filler and a cross-linking agent.