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51. 发明专利

JPH0473126A HIGH TRANSPARENCY AND MOISTUREPROOF SHEET-SHAPED MATERIAL FOR PACKAGING AND ITS MANUFACTURE 失效
公开(公告)号：JPH0473126A
公开(公告)日：1992-03-09
申请号：JP16828290
申请日：1990-06-28
申请人： CHISSO CORP
发明人： YOKOTA JUNICHIRO , ARASE SUSUMU , TAKASU HIROSHI
IPC分类号： C08J5/18 , B29C55/18 , B29K23/00 , B29L7/00
摘要： PURPOSE:To increase moisture resistance, oxygen barrier properties, transparency and shelf stability of an accommodated material by forming a sheet of specified overall light transmittance, haze and crystalline orientation of molecular chain axis by means of use of crystalline polyethylene family resin. CONSTITUTION:Crystalline polyethylene resin is melted and kneaded, and a film is manufactured by the forming method such as the T-die method or the inflation method, and rolling is applied to a sheet for rolling thus manufactured. Rolling is applied between a couple of rolls at the temperature of 15 deg.C lower than the melting point of polyolefin family resin, and selected pressurizing rate is usually 60 - 95%, preferably 70 - 90%. Thus, a packaging sheet having 85% or more overall light transmittance and 5% or less haze, preferably 90% or more overall light transmittance and 3% or less haze, and 0.65 or more crystalline orientation found out by the X-ray diffraction method, preferably 0.70 or more, is formed.

52. 发明专利

JPH03240522A ROUGH ROLLED PLANAR BODY AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH03240522A
公开(公告)日：1991-10-25
申请号：JP3626990
申请日：1990-02-19
申请人： CHISSO CORP
发明人： ARASE SUSUMU , YOKOTA JUNICHIRO , TAKASU HIROSHI
IPC分类号： C09J7/02 , B29C55/18 , B29C59/00 , B29C59/02 , B29C59/04 , B29C69/02 , B29L7/00
摘要： PURPOSE:To clarify only the desired site by a structure wherein the total haze and internal haze of a planar body, which is made of crystalline thermoplastic resin and one surface of which is rough and the other surface of which is smooth, have respectively specified values. CONSTITUTION:One surface of crystalline thermoplastic resin plate- or sheet-like body or the like is smooth and its internal haze is 50% or more. The planar body is produced by cold rolling plate- or sheet-like body made of stock resin at the temperature lower than the melting point of the resin. At the cold rolling, the draft (r) of resin layer is set to be 30% or more. As the stock for producing the planar body, crystalline polyolefin resin, polyamide resin, polyester resin or the like can be used. Thus, though the rough rolled planar body is opaque as a whole, only the site, which is necessary to be clarified at the time of use, can be clarified.

53. 发明专利

JPH02308838A DETERGENT RESIN COMPOSITION 失效
公开(公告)号：JPH02308838A
公开(公告)日：1990-12-21
申请号：JP12842889
申请日：1989-05-22
申请人： CHISSO CORP
发明人： KOHAMA KENJIRO , TAKASU HIROSHI , ARASE SUSUMU , FUJII HIROYUKI
IPC分类号： C08K3/00 , C08K5/01 , C08K5/09 , C08K5/41 , C08K5/42 , C08K13/02 , C08L23/00 , C08L23/04 , C08L23/06 , C08L25/00 , C08L25/04
摘要： PURPOSE:To obtain a composition, capable of readily attaining color or resin change and excellent in detergency by using a small amount thereof and simple operation by blending high-density polyethylene resin with polystyrene resin, a neutral salt of sulfonic acid, inorganic filler and water-repellent compound. CONSTITUTION:A detergent resin composition obtained by blending high-density polyethylene having =70wt.% ethylene and having preferably

54. 发明专利

JPS63242530A TUFTED CARPET 失效
公开(公告)号：JPS63242530A
公开(公告)日：1988-10-07
申请号：JP7736187
申请日：1987-03-30
申请人： CHISSO CORP
发明人： ARASE SUSUMU , MAEHARA HIROYUKI , SAKAMOTO SHUJI
IPC分类号： B32B5/26 , A47G27/02 , D05C17/02 , D06M17/00 , D06N3/00 , D06N7/00

55. 发明专利

JPS61118228A Foamed tape and its manufacture 失效
标题翻译：泡沫胶带及其制造
公开(公告)号：JPS61118228A
公开(公告)日：1986-06-05
申请号：JP24099984
申请日：1984-11-15
申请人： Chisso Corp
发明人： ARASE SUSUMU , MINAMOTO TAKAYUKI
IPC分类号： B29C55/04 , B29K23/00 , B29K105/04 , C08J9/00
摘要： PURPOSE: To contrive formation of a foamed tape for tying and decorating, by a method wherein after a specific composite having crystalline polyolefin for its main ingredient has been molten, kneaded and extruded, the same is oriented under specific terms and the same is either slit or oriented after the slit under specific terms.
CONSTITUTION: A foamed tape is obtained by orienting more than three times in a longitudinal direction an unoriented foamed sheet or tape to be obtained by melting, kneading and extruding a composite consisting of crystalline polyolefin, an organic decomposition type foaming agent and metallic salt at the temperature of more than the decomposition temperature of a foaming agent. When a width of the unoriented foamed sheet or tape and the width of an oriented foamed sheet or tape are made respectively W
1 and W
2 , it is essential that shrinkage in a widthward direction through orientation is controlled so that the shrinkage falls within a range of 0.6≤W
2 /W
1
摘要翻译：目的：为了形成用于捆扎和装饰的发泡胶带，通过一种方法，其中在具有用于其主要成分的结晶聚烯烃的特定复合材料已经熔融，捏合和挤出之后，其特定方向被定向，同样是狭缝或在特定条件下在狭缝之后取向。构成：通过在长度方向上定向三次以上获得发泡胶带，通过熔融，捏合和挤出由结晶聚烯烃，有机分解型发泡剂和金属盐组成的复合材料而获得的未取向的发泡片材或带材温度超过发泡剂的分解温度。当未取向的发泡片材或带的宽度和取向的发泡片材或带的宽度分别制成W1和W2时，必须控制通过取向的宽度方向的收缩使得收缩率落在0.6的范围内 <= W2 / W1 <1。除了上述之外，重要的是，未取向的发泡片材或带的膨胀倍率变得大于20％，所得发泡带的厚度落在0.04-0.4mm的范围内。通过这种结构，发泡状态和纵向裂纹特性均优异的发泡胶带不具有光泽不均匀性，并且可以获得优异的装饰性能。

56. 发明专利

JPS57204864A PACKING BAND FOR DOUBLE LAYER 失效
公开(公告)号：JPS57204864A
公开(公告)日：1982-12-15
申请号：JP8055982
申请日：1982-05-13
申请人： CHISSO CORP
发明人： HARUTA HIROSHI , IZUMI KOUJI , ARASE SUSUMU , ASAKINO HIROYOSHI , SHISHIKURA KATSUHIRO
IPC分类号： B65D63/10

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