公开(公告)号：US4008024A

公开(公告)日：1977-02-15

申请号：US637086

申请日：1975-12-02

申请人： Sadaaki Yokota ,  Shinzi Hayata ,  Toshio Kaya

发明人： Sadaaki Yokota ,  Shinzi Hayata ,  Toshio Kaya

IPC分类号： D21J7/00 ,  B29C11/00 ,  B29D23/00 ,  B29J5/00

CPC分类号： D21J7/00 ,  Y10S425/06

摘要： A gas-permeable seamless pipe structure formed in a pipe shape by a wet process comprising (A) 20 to 95% by weight of thermoplastic fibers and (B) 5 to 80% by weight of a component consisting of (a) 20 to 100% of other fibers being infusible at the fusing temperature of said thermoplastic fibers (A) or having a higher melting point than said thermoplastic fibers (A) and (b) 0 to 80% by weight of a void-containing particulate material having an apparent density of not more than 1 and an average particle size of 20 to 2,000 microns and being infusible at the fusing temperature of said thermoplastic fibers (A), said thermoplastic fibers (A) being bonded to the other component (B) as a result of heat fusing; a method for producing the pipe structure; and an apparatus for use in this method. The pipe structure has superior physical properties such as strength and hardness, good water resistance, light weight and superior gas-permeability.

摘要翻译： 一种通过湿法形成为管状的透气性无缝管结构体，其包含（A）20〜95重量％的热塑性纤维和（B）5〜80重量％的（a）20〜100 其它纤维的百分比在所述热塑性纤维（A）的熔合温度下不熔融或具有比所述热塑性纤维（A）和（b）更高的熔点，0至80重量％的具有表观的含空白颗粒材料 密度不大于1，平均粒径为20至2,000微米，并且在所述热塑性纤维（A）的熔合温度下不可熔，所述热塑性纤维（A）由于作为 热熔; 管结构的制造方法; 以及用于该方法的装置。 管结构具有优异的物理性能，如强度和硬度，耐水性好，重量轻，气体渗透性优异。

公开(公告)号：US4390669A

公开(公告)日：1983-06-28

申请号：US266593

申请日：1981-05-22

申请人： Yoshinori Morita ,  Shinzi Hayata ,  Akifumi Kato ,  Hideo Nara ,  Tohru Watanabe

发明人： Yoshinori Morita ,  Shinzi Hayata ,  Akifumi Kato ,  Hideo Nara ,  Tohru Watanabe

IPC分类号： C08F2/00 ,  B01J8/26 ,  C08F2/34 ,  C08F4/62 ,  C08F10/00 ,  C08F10/02

CPC分类号： C08F10/00 ,  B01J8/26 ,  C08F10/02 ,  C08F4/62 ,  C08F210/16 ,  Y10S526/901

摘要： In a process for polymerizing olefins in the gaseous phase in a first gas-phase polymerization zone and a second gas-phase polymerization zone, which are provided independently from each other, in the presence of a catalyst composed of a transition metal catalyst component and an organometallic compound of a metal of Groups I to III of the periodic table while feeding the catalyst-containing polymer formed in the first zone to the second zone; the improvement wherein(i) a suspension zone for forming a suspension of the polymer from the first zone in an easily volatile hydrocarbon medium which is liquid under the conditions of feeding the polymer is provided in a feed passage for feeding the polymer from the first zone to the second zone, and(ii) the suspension of the polymer in said liquid medium formed in the suspension zone is fed to the second zone.

摘要翻译： 在由过渡金属催化剂组分和催化剂组成的催化剂存在下在第一气相聚合区和第二气相聚合区中彼此独立地提供的在气相中聚合烯烃的方法中， 将形成在第一区域中的含催化剂的聚合物进料到第二区域的周期表第I至III族金属的有机金属化合物; 改进之处在于，（i）在供给聚合物的条件下，在容易挥发的烃介质中形成聚合物悬浮液的悬浮区域，该悬浮区域在液体容易挥发的烃介质中提供在用于从第一区域供给聚合物的进料通道 到（ii）聚合物在悬浮区中形成的液体介质中的悬浮液被供给到第二区域。

公开(公告)号：US4198369A

公开(公告)日：1980-04-15

申请号：US3541

申请日：1979-01-15

申请人： Tetsuo Yoshikawa ,  Shinzi Hayata ,  Yutaka Hirota

发明人： Tetsuo Yoshikawa ,  Shinzi Hayata ,  Yutaka Hirota

IPC分类号： B65D53/06 ,  B05D3/02 ,  B05D7/22 ,  B29C31/00 ,  B29C41/00 ,  B29C41/12 ,  B29C41/34 ,  B29C70/80 ,  B29C1/14 ,  B29C13/02

CPC分类号： B29C70/80 ,  B05D3/0209 ,  B05D7/22 ,  B05D3/0254 ,  B29K2023/00 ,  B29K2105/0064 ,  B29K2105/0085

摘要： A process for lining container caps, which comprises applying a dispersion in an aqueous medium of an olefin resin to the inner bottom surface of a cap shell, subjecting the aqueous dispersion applied to a first-step heat treatment at a temperature below the thermo-forming temperature of the olefin resin, and then subjecting it to a second-step heat treatment at a temperature not lower than the thermo-forming temperature of the resin but below the heat decomposition temperature of the resin.

摘要翻译： 一种用于衬里容器盖的方法，其包括将烯烃树脂的水性介质中的分散体施加到盖壳的内底表面，使所述水分散体在低于热成型温度的温度下进行第一步热处理 温度，然后在不低于树脂的热成型温度但低于树脂的热分解温度的温度下进行第二步热处理。