公开(公告)号：US5147693A

公开(公告)日：1992-09-15

申请号：US559337

申请日：1990-07-30

申请人： Jean-Pierre Communal ,  Gerard Gavend

发明人： Jean-Pierre Communal ,  Gerard Gavend

IPC分类号： C14C1/00 ,  C14C1/08 ,  C14C3/04

CPC分类号： C14C1/08

摘要： Biologically stable, fungistatic and bacteriostatic, untanned wet animal hides intrinsically insensitive to mildews, devoid of coloration and chromium values and containing from 50% to 70% of water, from 5% to 30% of inorganic matter, from 0.5% to 1.5% of Al.sub.2 O.sub.3 and from 85% to 90% of dermal material, are produced by impregnating pickled hides with a basic aluminum polychloride or polychlorosulfate and then alkalyzing the medium of impregnation.

摘要翻译： 生物稳定，抑菌，抑菌，无菌湿润动物皮肤对霉菌本身不敏感，无着色和铬值，含有50％至70％的水，5％至30％的无机物质，0.5％至1.5％ Al2O3和85％至90％的真皮材料，通过用碱性聚氯化铝或聚氯硫酸盐浸渍腌制皮革，然后使浸渍介质碱化来制备。

公开(公告)号：US5512058A

公开(公告)日：1996-04-30

申请号：US244206

申请日：1994-06-02

申请人： Gerard Gavend ,  Bernard Vulliermet ,  Christian Perre ,  Maurice Carles

发明人： Gerard Gavend ,  Bernard Vulliermet ,  Christian Perre ,  Maurice Carles

IPC分类号： C14C1/08 ,  C14C3/00 ,  C14C9/00 ,  D06L1/00 ,  D06M23/10 ,  D06P1/52 ,  D06P1/647 ,  D06P1/673 ,  D06P1/94 ,  D06P3/32 ,  D06P3/34

CPC分类号： D06P3/3206 ,  C14C1/08 ,  C14C3/00 ,  C14C9/00 ,  D06L1/00 ,  D06M23/105 ,  D06P1/5292 ,  D06P1/647 ,  D06P1/67341 ,  D06P1/67366 ,  D06P1/94 ,  D06P3/3213 ,  D06P3/322 ,  D06P3/3226 ,  D06P3/3233 ,  D06P3/343

摘要： A process for the treatment of products constituted by hides and skins with a view towards their transformation into leather, and for the treatment of leather which involves contacting the product with a dense, pressurized fluid, such as CO.sub.2, in the supercritical state or pressurized liquid, which optionally contains one or more active substances and a specified pressure Pi and temperature Ti, in order to provide degreasing of the skins if pure dense fluid is used, or to impregnate the products with active substances such as tanning, stiffening, dyeing or waterproofing agents. The products are subsesquently brought to atmospheric pressure to eliminate the dense fluid therefrom.

摘要翻译： PCT No.PCT / FR93 / 00960 Sec。 371日期：1994年6月2日 102（e）日期1994年6月2日PCT提交1993年10月1日PCT公布。 第WO94 / 08054号公报 日期1994年4月14日。一种用于处理由皮革和皮革构成的产品，以便将其转化成皮革的方法，以及用于处理皮革的方法，所述皮革包括使产品与致密的加压流体例如CO 2接触， 在超临界状态或加压液体中，其任选地含有一种或多种活性物质和特定压力Pi和温度Ti，以便如果使用纯致密流体则提供皮肤脱脂，或者用活性物质如 鞣制，硬化，染色或防水剂。 这些产品被低估到大气压，以消除其中的致密流体。

公开(公告)号：US5048455A

公开(公告)日：1991-09-17

申请号：US437872

申请日：1989-11-17

申请人： Gerard Gavend ,  Bernard Vitteau ,  Bernard Vulliermet

发明人： Gerard Gavend ,  Bernard Vitteau ,  Bernard Vulliermet

IPC分类号： B05C1/02 ,  B05D3/06 ,  B05D5/06 ,  B05D7/12 ,  C14C11/00

CPC分类号： B05D3/06 ,  B05D7/12 ,  C14C11/00 ,  B05D1/28 ,  B05D3/067

摘要： A continuous finishing process for flexible materials using a continuous printing machine of the thousand dot type. A small controlled amount of a finishing product, comprising 90 to 100% of photopolymerizable active material, is deposited at a rate of 5 to 35 g/m.sup.2 per pass in the printing machine. The finishing product is then photopolymerized, and a satining or graining operation is performed. The above stages are repeated until the desired finish is obtained.The finishing product is photopolymerizable under ultraviolet radiation and comprises unsaturated prepolymers, liquid monomers, and photoinitiators.The apparatus comprises at least one module comprising a continuous printing machine, an ultraviolet radiation oven, and a satining or graining machine, these various machines being placed so as to achieve a continuous conveying of pieces to be treated from one machine to the other.

公开(公告)号：US4932978A

公开(公告)日：1990-06-12

申请号：US207106

申请日：1988-06-14

申请人： Gerard Gavend ,  Bernard Vitteau ,  Bernard Vulliermet

发明人： Gerard Gavend ,  Bernard Vitteau ,  Bernard Vulliermet

IPC分类号： B05C1/02 ,  B05D3/06 ,  B05D5/06 ,  B05D7/12 ,  C14C11/00

CPC分类号： B05D3/06 ,  B05D7/12 ,  C14C11/00 ,  B05D1/28 ,  B05D3/067

摘要： A continuous finishing process for flexible materials using a continuous printing machine of the thousand dot type. A small controlled amount of a finishing product, comprising 90 to 100% of photopolymerizable active material, is deposited at a rate of 5 to 35 g/m.sup.2 per pass in the printing machine. The finishing product is then photopolymerized, and a satining or graining operation is performed. The above stages are repeated until the desired finish is obtained.The finishing product is photopolymerizable under ultraviolet radiation and comprises unsaturated prepolymers, liquid monomers, and photoinitiators.The apparatus comprises at least one module comprising a continuous printing machine, an ultraviolet radiation oven, and a satining or graining machine, these various machines being placed so as to achieve a continuous conveying of pieces to be treated from one machine to the other.

摘要翻译： 使用千点式连续打印机进行柔性材料的连续精加工。 包含90〜100％可光聚合的活性物质的微量控制量的精加工产品以每次通过5至35g / m2的速度沉积在印刷机中。 然后将整理产物进行光聚合，并进行缎纹或磨砂操作。 重复上述阶段，直到获得所需的光洁度。 整理产品在紫外线辐射下可光聚合，并且包含不饱和预聚物，液体单体和光引发剂。 该装置包括至少一个模块，包括连续印刷机，紫外线辐射烘箱和缎纹或磨纹机，这些各种机器被放置成实现将待处理的片材从一个机器连续传送到另一个机器。