公开(公告)号：US3988406A

公开(公告)日：1976-10-26

申请号：US561627

申请日：1975-03-24

申请人： Masafumi Nakamura ,  Tadahiro Fujii ,  Hiromi Nagashima ,  Hiroshi Henmi

发明人： Masafumi Nakamura ,  Tadahiro Fujii ,  Hiromi Nagashima ,  Hiroshi Henmi

IPC分类号： C08J11/10 ,  C08F8/50 ,  B29C25/00

CPC分类号： C08J11/10 ,  Y02W30/702 ,  Y10S526/914

摘要： A method of providing a fibrous thermoplastic resin for depolymerization thereof wherein the fibrous thermoplastic resin is formed into a shaped article having a specific gravity of at least 1/2 of the true specific gravity of the fibrous thermoplastic resin, said shaped article consisting of the fibrous thermoplastic resin mass having on its surface a crusty thin resin layer which may be press-bonded or melt-bonded to the mass. The thus provided shaped article of the fibrous thermoplastic resin can be advantageously employed as a starting material for the depolymerization reaction. In accordance with this invention, the time required for completion of the depolymerization can be greatly shortened as compared with that of the conventional technique and the rate and efficiency of the depolymerization can be greatly improved. Further, according to this invention, fibrous thermoplastic resins can be depolymerized effectively on an industrial scale while automatically conducting unit-operations such as storing, transportation, weighing, and charging into a reaction vessel in much simplified manners.

摘要翻译： 一种提供用于解聚的纤维状热塑性树脂的方法，其中纤维状热塑性树脂形成为比重至少为纤维状热塑性树脂的真比重的1/2的成型制品，所述成型制品由纤维状 热塑性树脂块在其表面上具有可以被压接或熔融粘合到该块上的可能的薄树脂层。 由此提供的纤维状热塑性树脂的成型制品可以有利地用作解聚反应的起始原料。 根据本发明，与常规技术相比，可以大大缩短完成解聚所需的时间，并且可以大大提高解聚的速率和效率。 此外，根据本发明，纤维状热塑性树脂可以以工业规模有效地解聚，同时以简单的方式自动进行储存，运输，称重和装入反应容器中的单元操作。

公开(公告)号：US5431579A

公开(公告)日：1995-07-11

申请号：US272840

申请日：1994-07-11

申请人： Nobuaki Kishi ,  Nobuhisa Arai ,  Masanori Takagishi ,  Hiroshi Henmi

发明人： Nobuaki Kishi ,  Nobuhisa Arai ,  Masanori Takagishi ,  Hiroshi Henmi

IPC分类号： H01L23/32 ,  G01R1/04 ,  H01R33/76 ,  H05K7/10 ,  H01R11/22

CPC分类号： G01R1/0433 ,  H05K7/1023

摘要： A receiving tray 6 is disposed on a pedestal surface 1a of a base member 1 vertically and movably, while below the pedestal surface 1a are disposed a push-up member 7 interlocked with the receiving tray and a spring 8 for urging the push-up member 7 downwards. A seating surface if for package leads P2 is formed along side portions of the pedestal surface 1a, and a large number of contacts 2 are arranged side by side, the contacts 2 having respective contact portions 2a for contact with the leads P2 which contact portions 2a are urged inwards to obtain a predetermined contact pressure for the leads. There are used movable cams 4 adapted to rotate upon depression of a cover 5 which covers the base member, to displace the contact portions 2a of the contacts 2 outwards away from the package leads P2. The movable cams 4 are each provided with an actuating arm 4c which comes into abutment with the push-up member 7 upon depression of the cover 5 and consequent rotation of the cam 4 to push up the receiving tray 6.

摘要翻译： 接收托盘6垂直且可移动地设置在基座构件1的基座面1a上，而基座面1a的下方配置有与接收托盘互锁的上推构件7和用于推压上推构件的弹簧8 7向下 如果沿着基座面1a的侧面形成包装引线P2的座面，并且大量的接点2并列配置，则接点2具有与接触部2a的引线P2接触的接触部2a 被向内推动以获得引线的预定接触压力。 使用可移动凸轮4，该活动凸轮4适于在覆盖基部构件的盖子5的按压时旋转，以使接触件2的接触部分2a从封装引线P2向外移位。 活动凸轮4分别设置有致动臂4c，该致动臂4c在按压盖5时与上推构件7抵接，随后凸轮4旋转以推动接收托盘6。

公开(公告)号：US4107374A

公开(公告)日：1978-08-15

申请号：US612504

申请日：1975-09-11

申请人： Tetsuhiro Kusunose ,  Tsukasa Shima ,  Hiroshi Henmi ,  Sadahiko Yasui

发明人： Tetsuhiro Kusunose ,  Tsukasa Shima ,  Hiroshi Henmi ,  Sadahiko Yasui

IPC分类号： D04H3/10 ,  D04H3/16 ,  D04H1/58

CPC分类号： D04H3/10 ,  D04H3/16 ,  Y10S428/904 ,  Y10T442/64 ,  Y10T442/68 ,  Y10T442/688 ,  Y10T442/689 ,  Y10T442/69

摘要： A non-woven fabric usable as a substratum sheet for artificial leather having a relatively high flexural rigidity is prepared by a process in hich fibrous bundles, each consisting of a plurality of extremely fine filaments or fibers having a denier of 0.005 to 0.5, is provided while allowing the filaments or fibers to spontaneously adhere to each other without using an adhesive, the fibrous bundles are massed into the form of sheet or web, and the sheet or web is then subjected to a non-woven fabric forming operation in which the fibrous bundles are entangled with each other.

摘要翻译： 提供了一种用作具有较高弯曲刚度的人造皮革基底片的无纺织物，其通过以下方法制备，所述纤维束由多根极细纤维或旦数为0.005至0.5的纤维组成， 同时允许细丝或纤维彼此自发地粘合而不使用粘合剂，将纤维束组合成片状或网状，然后对片材或纤维网进行无纺布成型操作，其中纤维 捆绑束相互缠结。

公开(公告)号：US4083894A

公开(公告)日：1978-04-11

申请号：US536695

申请日：1974-12-26

申请人： Tetsuhiro Kusunose ,  Masataka Ideka ,  Kazuyuki Kitamura ,  Tsukasa Shima ,  Hiroshi Henmi

发明人： Tetsuhiro Kusunose ,  Masataka Ideka ,  Kazuyuki Kitamura ,  Tsukasa Shima ,  Hiroshi Henmi

IPC分类号： C08G69/00 ,  C08G63/00 ,  C08G63/688 ,  C08G69/04 ,  C08G69/36 ,  C08G69/42 ,  D01F6/90 ,  C08L77/00

CPC分类号： C08G69/36

摘要： A process for preparing polyamides which comprises polymerizing a polyamide-forming compound selected from the group consisting of .omega.-aminocarboxylic acids, .omega.-lactams and an equimolar mixture of a diamine and a dicarboxylic acid and modifying the polyamide formed in the polymerization by incorporating at least one compound of the formula (I) ##STR1## wherein M represents an alkali metal or an alkaline earth metal; n is an integer of 2 to 4; and m is an integer of 2 or more; before, during or after the polymerization.

摘要翻译： 一种制备聚酰胺的方法，其包括聚合选自ω-氨基羧酸，ω-内酰胺和二胺和二羧酸的等摩尔混合物的聚酰胺形成化合物，并且通过至少并入至少引入聚合中形成的聚酰胺 一种式（I）的化合物其中M表示碱金属或碱土金属; n为2〜4的整数， m为2以上的整数， 在聚合之前，期间或之后。

公开(公告)号：US4145468A

公开(公告)日：1979-03-20

申请号：US764132

申请日：1977-01-31

申请人： Takahisa Mizoguchi ,  Hiroshi Henmi ,  Tsukasa Shima ,  Yasuhiko Yamashita ,  Shinichi Uematsu ,  Kazuo Kawamura

发明人： Takahisa Mizoguchi ,  Hiroshi Henmi ,  Tsukasa Shima ,  Yasuhiko Yamashita ,  Shinichi Uematsu ,  Kazuo Kawamura

IPC分类号： B32B5/26 ,  D04H13/00 ,  D06N3/00

CPC分类号： B32B5/26 ,  Y10S428/904 ,  Y10T428/12993 ,  Y10T442/3715

摘要： A composite fabric useful as a substratam sheet for artificial leather is composed of a woven or knitted fabric constituent and at least one non-woven fabric constituent consisting of numerous fibrous bundles composed of a plurality of individual fibers arranged parallel to each other, and varying in the number of the individual fibers from which the bundles are formed, and numerous individual fibers independent from each other and from the fibrous bundles, the individual fibers and the fibrous bundles being randomly distributed and entangled with each other to form a body of non-woven fabric, and the non-woven fabric constituent and woven or knitted fabric constituent being superimposed and bonded together, to form a body of composite fabric, in such a manner that portions of the individual fibers and the fibrous bundles of the non-woven fabric constituent penetrate into the inside of the woven or knitted fabric and are entangled with a portion of fibers in the woven or knitted fabric constituent.

摘要翻译： 可用作人造革的基质片的复合织物由机织或针织织物组分和至少一种由多个彼此平行布置的多个单独纤维组成的纤维束组成的无纺布构件组成， 形成束的单个纤维的数量以及彼此独立的纤维束，单个纤维和纤维束的多个单独纤维彼此无规分布并缠结以形成无纺布体 织物，无纺布构成物和编织物编织物组分叠加并粘结在一起，形成复合织物体，使得各纤维和无纺织物成分的纤维束的部分 渗透到编织物或针织物的内部，并与机织或针织织物中的一部分纤维缠结 成分。