PROCESS FOR THE PRODUCTION OF COATED TEXTILES
    34.
    发明申请
    PROCESS FOR THE PRODUCTION OF COATED TEXTILES 有权
    生产涂层纺织品的工艺

    公开(公告)号:US20150093565A1

    公开(公告)日:2015-04-02

    申请号:US14353054

    申请日:2012-10-16

    IPC分类号: D06N3/14 D06N3/00

    摘要: A process for the production of coated textiles comprises the steps of: providing a textile substrate having a first side and a second side opposing the first side; contacting at least a part of the first side of the textile substrate with a spreadable polyurethane mechanical foam; applying a reduced pressure to at least a part of the second side of the textile substrate opposing the first side which has been contacted with the polyurethane mechanical foam; and solidifying the polyurethane mechanical foam with which the textile substrate has been contacted. The invention further relates to a coated textile obtainable by such a process, in particular a synthetic leather.

    摘要翻译: 一种用于生产涂覆纺织品的方法包括以下步骤:提供具有与第一侧相对的第一侧和第二侧的织物基材; 使所述纺织品基材的第一侧的至少一部分与可铺展的聚氨酯机械泡沫接触; 对与所述聚氨酯机械泡沫体接触的所述第一面相对的所述纺织品基材的所述第二面的至少一部分施加减压; 并固化与织物基底接触的聚氨酯机械泡沫体。 本发明还涉及通过这种方法获得的涂覆织物,特别是合成皮革。

    ARTIFICIAL LEATHER WITH IMPROVED FLEXING ENDURANCE PROPERTIES
    35.
    发明申请
    ARTIFICIAL LEATHER WITH IMPROVED FLEXING ENDURANCE PROPERTIES 审中-公开
    具有改进的弯曲性能的人造革

    公开(公告)号:US20140215850A1

    公开(公告)日:2014-08-07

    申请号:US14345813

    申请日:2012-09-10

    摘要: The present invention relates to a process for production of artificial leather comprising top coat, polyurethane layer and optional substrate layer, said process comprising i) providing a release layer, ii) applying one or more than one layer of a top coat to the release layer to an overall top coat layer thickness in the range from 1 to 500 μm, iii) applying first polyurethane system components comprising an isocyanate component (A) and a polyol component (B) to the top coat to form a first polyurethane layer, wherein the isocyanate index of the first polyurethane system components is in the range from 101 to 140, iv) optionally applying further polyurethane system components to the first polyurethane layer to form further polyurethane layers, v) optionally applying a substrate layer to the polyurethane system components, vi) curing the polyurethane system components to form a polyurethane layer, and vii) separating the release layer from the top coat, wherein the overall thickness of the first and optionally further polyurethane layers is in the range from 0.01 to 20 mm and the polyurethane system components are solvent-free. The present invention further relates to an artificial leather obtainable by such a process and to the use of the artificial leather as upper materials for footwear.

    摘要翻译: 本发明涉及一种生产人造革的方法,其包括面漆,聚氨酯层和任选的基底层,所述方法包括i)提供剥离层,ii)将一层或多层顶涂层施加到剥离层 至1至500μm范围内的整体顶涂层厚度,iii)将包含异氰酸酯组分(A)和多元醇组分(B)的第一聚氨酯体系组分施加到顶涂层以形成第一聚氨酯层,其中 第一聚氨酯体系组分的异氰酸酯指数在101至140的范围内,iv)任选地将另外的聚氨酯体系组分施加到第一聚氨酯层以形成其它聚氨酯层,v)任选地将基材层施加到聚氨酯体系组分,vi )固化聚氨酯体系组分以形成聚氨酯层,和vii)将脱模层与顶涂层分离,其中总厚度 的第一和任选的其它聚氨酯层的范围为0.01至20mm,并且聚氨酯体系组分是无溶剂的。 本发明还涉及通过这种方法获得的人造革,以及人造革作为鞋类的上部材料的用途。

    CUT-TO-SIZE FORMAT
    36.
    发明申请
    CUT-TO-SIZE FORMAT 审中-公开

    公开(公告)号:US20130089718A1

    公开(公告)日:2013-04-11

    申请号:US13704659

    申请日:2010-06-15

    IPC分类号: D06N3/14 B32B7/12 B32B27/40

    摘要: The invention relates to a cut-to-size format comprising a more particularly sheeting-shaped or layer-shaped backing material (2) comprising a fibrous nonwoven web and/or loop-formingly knitted and/or woven fabric comprising polyamide and/or polyester threads, more particularly polyamide and/or polyester microfibers and/or cotton threads and, applied atop the backing material (2), a coating (4) comprising polyurethane dispersion on a patterned silicone rubber support/mold attached to the backing material (2), optionally via an adhesive layer (7) comprising polyurethane dispersion.The invention provides that the entire polyurethane content of the cut-to-size format (1) is in the range from 60 to 240 g/m2, this basis weight also including any polyurethane already present in the backing material (2) or introduced thereinto in the course of production thereof, and the basis weight of the backing material (2), in particular where applicable any polyurethane present therein, is in the range from 200 g/m2 to 450 g/m2 (FIG. 1).

    摘要翻译: 本发明涉及一种切割尺寸格式,其包括更特别的片状或层状背衬材料(2),其包括纤维非织造纤维网和/或成形织物和/或织物,其包含聚酰胺和/或聚酯 螺纹,更特别是聚酰胺和/或聚酯微纤维和/或棉线,并且涂覆在背衬材料(2)的顶上,包含聚氨酯分散体的涂层(4),所述涂层(4)在附着到背衬材料(2)上的图案化硅橡胶支撑件/模具上, ,任选地经由包含聚氨酯分散体的粘合剂层(7)。 本发明提供了切割尺寸形式(1)的全部聚氨酯含量在60至240g / m 2的范围内,该基重还包括已经存在于背衬材料(2)中的任何聚氨酯或引入其中的聚氨酯 在其生产过程中,背衬材料(2)的基重,特别是在适用的情况下,其中存在的任何聚氨酯的含量在200g / m 2至450g / m 2的范围内(图1)。

    Artificial leather
    38.
    发明授权
    Artificial leather 有权
    人造皮革

    公开(公告)号:US08288006B2

    公开(公告)日:2012-10-16

    申请号:US12713877

    申请日:2010-02-26

    申请人: Toshihiro Tsubota

    发明人: Toshihiro Tsubota

    IPC分类号: B32B27/40 B32B3/26

    摘要: An artificial leather comprising a protective layer, a surface layer, and a fibrous substrate, successively laminated, wherein a polyurethane resin forming the surface layer is obtained by reacting a urethane polyisocyanate prepolymer (A) and a polyol component (C) containing a urethane polyol prepolymer (B), the (A) has an equivalent ratio (isocyanate groups/hydroxyl groups) of from 2.0 to 6.0, and has a number average molecular weight of from 3,000 to 30,000, the (B) has an equivalent ratio (isocyanate groups/hydroxyl groups) of from 0.2 to 0.8, and has a number average molecular weight of from 3,000 to 30,000, an equivalent ratio between the urethane polyisocyanate prepolymer (A) and the polyol component (C) (isocyanate groups/active hydrogen groups) is from 1.01 to 2.0, and a weight ratio between the urethane polyisocyanate prepolymer (A) and the polyol component (C) ((A)/(C)) is from 0.7 to 2.0.

    摘要翻译: 一种连续层压的保护层,表面层和纤维基材的人造革,其中形成表面层的聚氨酯树脂通过使氨基甲酸酯多异氰酸酯预聚物(A)和含有氨基甲酸酯多元醇的多元醇成分(C) 预聚物(B)中,(A)的当量比(异氰酸酯基/羟基)为2.0〜6.0,数均分子量为3000〜30,000,(B)具有当量比(异氰酸酯基 /羟基)为0.2〜0.8,数均分子量为3000〜30,000,氨基甲酸酯多异氰酸酯预聚物(A)与多元醇成分(C)的当量比(异氰酸酯基/活性氢基)为 为1.01〜2.0,氨基甲酸酯多异氰酸酯预聚物(A)与多元醇成分(C)((A)/(C))的重量比为0.7〜2.0。

    ARTIFICIAL LEATHER AND METHOD FOR MANUFACTURING THE SAME
    40.
    发明申请
    ARTIFICIAL LEATHER AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    人造革及其制造方法

    公开(公告)号:US20100330334A1

    公开(公告)日:2010-12-30

    申请号:US12688148

    申请日:2010-01-15

    摘要: The present invention relates to an artificial leather and a method for manufacturing the same. According to the method of the invention, an elastic layer is disposed on a surface of a base material, a color pattern layer is disposed on an uneven surface of the elastic layer and a cover layer covers the color pattern layer, so as to form the artificial leather. The elastic layer includes a plurality of sparkling materials. By utilizing the sparkling materials, the color pattern layer and the uneven surface, the artificial leather has a sparkling effect at various angles by showing the gradation of the stacking particles (sparkling materials). In addition, the cover layer can protect the color pattern layer on the elastic layer, so that the color pattern layer has excellent sturdiness against peeling and light.

    摘要翻译: 人造皮革及其制造方法技术领域本发明涉及人造革及其制造方法。 根据本发明的方法,在基材的表面上设置弹性层,在弹性层的不平坦表面上设置有彩色图案层,覆盖层覆盖着彩色图案层,形成 人造皮革。 弹性层包括多个起泡材料。 通过利用闪光材料,彩色图案层和不平坦表面,通过显示堆积颗粒(起泡材料)的层次,人造革具有各种角度的起泡效果。 此外,覆盖层可以保护弹性层上的彩色图案层,使得彩色图案层具有优异的抗剥离和光的坚固性。