专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5342662A Multilayered container 失效
标题翻译：多层容器
公开(公告)号：US5342662A
公开(公告)日：1994-08-30
申请号：US977104
申请日：1992-11-16
申请人： Akimasa Aoyama , Tetsuya Katayama , Takeshi Moritani , Junnosuke Yamauchi , Satoshi Hirofuji
发明人： Akimasa Aoyama , Tetsuya Katayama , Takeshi Moritani , Junnosuke Yamauchi , Satoshi Hirofuji
IPC分类号： B32B27/28 , B65D1/28 , B65D85/72 , C08K3/10 , C08K3/32 , C08K5/09 , C08K5/098 , C08K13/02 , C08L23/26 , C08L29/04 , B29D22/00
CPC分类号： C08K3/32 , B32B27/28 , C08K5/098 , Y10T428/1324 , Y10T428/1341 , Y10T428/1383 , Y10T428/31507 , Y10T428/3175 , Y10T428/31775 , Y10T428/3179 , Y10T428/31797 , Y10T428/31895 , Y10T428/31906 , Y10T428/31913 , Y10T428/31928
摘要： Provided are compositions comprising a saponified product of an ethylene-vinyl acetate copolymer having an ethylene content of 20 to 80 mol % and a saponification degree of vinyl acetate component of at least 95 mol %, said composition containing 20 to 200 ppm as converted to alkali metal of an alkali metal acetate, 30 to 250 ppm of acetic acid, and 5 to 500 ppm as converted to phosphate ion of phosphoric acid or an alkali metal hydrogenphosphate, and having a content ratio of acetic acid/alkali metal acetate of 0.1 to 1 and the flow characteristic that the extrusion rate does not substantially increase for at least 10 hours in the relationship between the heating time and the extrusion rate with a capillary rheometer (Koka Flow Tester) at at least one temperature 10.degree. to 80.degree. C. above the melting point.Also provided are multilayered containers comprising as the innermost layer a layer formed by the use of the above composition, and packages comprising such containers containing a liquid article or paste article.
摘要翻译：提供了包含乙烯含量为20至80mol％和乙酸乙烯酯组分皂化度为至少95mol％的乙烯 - 乙酸乙烯酯共聚物的皂化产物的组合物，所述组合物含有20-200ppm转化为碱碱金属乙酸金属，30〜250ppm乙酸，5〜500ppm转化成磷酸或碱金属磷酸氢盐的磷酸根离子，乙酸/碱金属乙酸酯的含量比为0.1〜1 以及在至少10℃至80℃以上的温度下使用毛细管流变仪（Koka Flow Tester）在加热时间和挤出速度之间的关系下挤出速率至少10小时基本上不增加的流动特性的熔点。还提供了包括通过使用上述组合物形成的层作为最内层的多层容器和包含含有液体制品或糊剂制品的容器的包装。

2. 发明授权

US5194474A Composition 失效
标题翻译：组成
公开(公告)号：US5194474A
公开(公告)日：1993-03-16
申请号：US486560
申请日：1990-02-27
申请人： Akimasa Aoyama , Tetsuya Katayama , Takeshi Moritani , Junnosuke Yamauchi , Satoshi Hirofuji
发明人： Akimasa Aoyama , Tetsuya Katayama , Takeshi Moritani , Junnosuke Yamauchi , Satoshi Hirofuji
IPC分类号： B32B27/28 , B65D1/28 , B65D85/72 , C08K3/10 , C08K3/32 , C08K5/09 , C08K5/098 , C08K13/02 , C08L23/26 , C08L29/04
CPC分类号： C08K3/32 , B32B27/28 , C08K5/098 , Y10T428/1324 , Y10T428/1341 , Y10T428/1383 , Y10T428/31507 , Y10T428/3175 , Y10T428/31775 , Y10T428/3179 , Y10T428/31797 , Y10T428/31895 , Y10T428/31906 , Y10T428/31913 , Y10T428/31928
摘要： Provided are compositions comprising a saponified product of an ethylene-vinyl acetate copolymer having an ethylene content of 20 to 80 mol % and a saponification degree of vinyl acetate component of at least 95 mol %, said composition containing 20 to 200 ppm as converted to alkali metal of an alkali metal acetate, 30 to 250 ppm of acetic acid, and 5 to 500 ppm as converted to phosphate ion of phosphoric acid or an alkali metal hydrogenphosphate, and having a content ratio of acetic acid/alkali metal acetate of 0.1 to 1 and the flow characteristic that the extrusion rate does not substantially increase for at least 10 hours in the relationship between the heating time and the extrusion rate with a capillary rheometer (Koka Flow Tester) at at least one temperature 10.degree. to 80.degree. C. above the melting point.Also provided are multilayered containers comprising as the innermost layer a layer formed by the use of the above composition, and packages comprising such containers containing a liquid article or paste article.

3. 发明授权

US5302417A Aqueous dispersion and substrate coated with the same 失效
标题翻译：水性分散体和用其涂布的基材
公开(公告)号：US5302417A
公开(公告)日：1994-04-12
申请号：US103592
申请日：1993-08-09
申请人： Junnosuke Yamauchi , Akimasa Aoyama , Toshio Tsuboi , Satoshi Hirofuji , Takeshi Moritani
发明人： Junnosuke Yamauchi , Akimasa Aoyama , Toshio Tsuboi , Satoshi Hirofuji , Takeshi Moritani
IPC分类号： C08L23/08 , C08L29/04 , C09D123/08 , C09D129/04 , B32B15/08 , B32B27/06 , B32B27/08 , B32B27/30
CPC分类号： C09D123/08 , C08L23/08 , C08L29/04 , C09D129/04 , C08L2205/02 , Y10T428/31692 , Y10T428/31909
摘要： An aqueous dispersion comprising a dispersoid of an ethylene-vinyl alcohol copolymer having an ethylene content of 15 to 65 mole % and a dispersion stabilizer of a saponified product of an ethylene-vinyl ester copolymer having an ionic group and having an ethylene content of 10 to 70 mole % and a saponification degree of at least 80%. According to the present invention, aqueous dispersions with high solid concentration and having excellent stability during storage or upon use. The film obtained by applying and then drying the aqueous dispersion has excellent gas barrier properties.
摘要翻译：一种水分散体，其包含乙烯含量为15〜65摩尔％的乙烯 - 乙烯醇共聚物的分散质和乙烯 - 乙烯基酯共聚物的皂化物的分散稳定剂，所述乙烯 - 乙烯基酯共聚物的乙烯含量为10〜 70摩尔％，皂化度为80％以上。根据本发明，具有高固体浓度的水分散体并且在储存或使用时具有优异的稳定性。通过涂布然后干燥水分散体获得的膜具有优异的阻气性。

4. 发明授权

US5272200A Aqueous dispersion and substrate coated with the same 失效
标题翻译：水性分散体和用其涂布的基材
公开(公告)号：US5272200A
公开(公告)日：1993-12-21
申请号：US938137
申请日：1992-10-14
申请人： Junnosuke Yamauchi , Akimasa Aoyama , Toshio Tsuboi , Satoshi Hirofuji , Takeshi Moritani
发明人： Junnosuke Yamauchi , Akimasa Aoyama , Toshio Tsuboi , Satoshi Hirofuji , Takeshi Moritani
IPC分类号： C08L23/08 , C08L29/04 , C09D123/08 , C09D129/04
CPC分类号： C09D123/08 , C08L23/08 , C08L29/04 , C09D129/04 , C08L2205/02 , Y10T428/31692 , Y10T428/31909
摘要： An aqueous dispersion comprising a dispersoid of an ethylene-vinyl alcohol copolymer having an ethylene content of 15 to 65 mole % and a dispersion stabilizer of a saponified product of an ethylene-vinyl ester copolymer having an ionic group and having an ethylene content of 10 to 70 mole % and a saponification degree of at least 80%. According to the present invention, aqueous dispersions with high solid concentration and having excellent stability during storage or upon use. The film obtained by applying and then drying the aqueous dispersion has excellent gas barrier properties.
摘要翻译： PCT No.PCT / JP92 / 00144 Sec。 371日期：1992年10月14日 102（e）日期1992年10月14日PCT提交1992年2月13日PCT公布。 WO92 / 14785 PCT公开号日本1992年9月3日。一种水分散体，其包含乙烯含量为15〜65摩尔％的乙烯 - 乙烯醇共聚物的分散质和具有离子性基团的乙烯 - 乙烯基酯共聚物的皂化物的分散稳定剂，乙烯含量为10〜70摩尔％，皂化度为80％以上。根据本发明，具有高固体浓度的水分散体并且在储存或使用时具有优异的稳定性。通过涂布然后干燥水分散体获得的膜具有优异的阻气性。

5. 发明授权

US5221566A Multilayered container and package utilizing the same 失效
标题翻译：多层容器和使用该容器的包装
公开(公告)号：US5221566A
公开(公告)日：1993-06-22
申请号：US853795
申请日：1992-03-19
申请人： Makio Tokoh , Akimasa Aoyama , Toshiaki Sato , Taichi Negi , Hidemasa Oda , Satoshi Hirofuji
发明人： Makio Tokoh , Akimasa Aoyama , Toshiaki Sato , Taichi Negi , Hidemasa Oda , Satoshi Hirofuji
IPC分类号： B32B27/08 , B65D65/40
CPC分类号： B32B27/08 , Y10T428/1314 , Y10T428/1352 , Y10T428/259 , Y10T428/31913 , Y10T428/3192
摘要： A multilayered container comprising an intermediate layer of a resin composition (A) which comprises 50-95% by weight of a specific EVOH, and 50-5% by weight of an inorganic filler, and inner and outer layers of a moisture resistant thermoplastic resin (B), at least the body wall part of the container comprising multiplicity of regions in which substantially 2-dimensional thin layers of the inorganic filler extend parallel with the wall surface and laminated with each other, said layer of said resin composition (A) having a specific moisture permeability.The multilayered container can readily be prepared by thermoforming from the corresponding multilayered structure.Food packages obtained by filling the multilayered container of the present invention with food, sealing it and then sterilizing the package under a condition where heat and moisture act at the same time as in retorting are resistant against impermeation of oxygen that would deteriorate the food contained therein, thus exhibiting excellent storage capability, and have good container appearance.

6. 发明授权

US5360670A Multilayered structure containing an ethylene-vinyl alcohol layer 失效
标题翻译：含有乙烯 - 乙烯醇层的多层结构
公开(公告)号：US5360670A
公开(公告)日：1994-11-01
申请号：US979187
申请日：1992-11-20
申请人： Kiyoshi Yonezu , Akimasa Aoyama , Takuji Okaya , Satoshi Hirofuji , Yukio Ozeki
发明人： Kiyoshi Yonezu , Akimasa Aoyama , Takuji Okaya , Satoshi Hirofuji , Yukio Ozeki
IPC分类号： C08L29/04 , B32B27/08 , B32B27/30 , C08K3/24 , C08K3/26 , C08K5/09 , C08L23/26 , B32B27/36
CPC分类号： B32B27/30 , B32B27/08 , C08K5/09 , Y10T428/31507 , Y10T428/31725 , Y10T428/31736 , Y10T428/31739 , Y10T428/31743 , Y10T428/31746 , Y10T428/3175 , Y10T428/31757 , Y10T428/31786 , Y10T428/31797 , Y10T428/31909 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928 , Y10T428/31935 , Y10T428/31938
摘要： This invention provides an ethylene-vinyl alcohol copolymer composition having specific flow characteristics in the relationship between the heating time and the extrusion rate measured with a capillary rheometer (Koka Flow Tester), and a multilayered structure utilizing the same.From the EVOH composition according to the present invention, can be obtained a molded article, particularly a multilayered structure, having an excellent appearance; more particularly, in a continuous melt molding operation over a long period, a molded article, particularly a multilayered structure, having an excellent appearance can always be obtained without worsening the appearance with running time.
摘要翻译：本发明提供一种乙烯 - 乙烯醇共聚物组合物，其具有在用毛细管流变仪（Koka Flow Tester）测量的加热时间和挤出速度之间的关系中的特定流动特性，以及利用该流动特性的多层结构。根据本发明的EVOH组合物可以得到外观优异的成型品，特别是多层结构体; 更具体地，在长时间的连续熔融模塑操作中，总是可以获得具有优异外观的模制品，特别是多层结构，而不会随着运行时间的恶化而使外观恶化。

7. 发明授权

US5118743A Methylene-vinyl alcohol copolymer composition 失效
标题翻译：甲基乙烯醇共聚物组合物
公开(公告)号：US5118743A
公开(公告)日：1992-06-02
申请号：US239112
申请日：1988-08-31
申请人： Kiyoshi Yonezu , Akimasa Aoyama , Takuji Okaya , Satoshi Hirofuji , Yukio Ozeki
发明人： Kiyoshi Yonezu , Akimasa Aoyama , Takuji Okaya , Satoshi Hirofuji , Yukio Ozeki
IPC分类号： C08L29/04 , B32B27/08 , B32B27/30 , C08K3/24 , C08K3/26 , C08K5/09 , C08L23/26
CPC分类号： B32B27/30 , B32B27/08 , C08K5/09 , Y10T428/31507 , Y10T428/31725 , Y10T428/31736 , Y10T428/31739 , Y10T428/31743 , Y10T428/31746 , Y10T428/3175 , Y10T428/31757 , Y10T428/31786 , Y10T428/31797 , Y10T428/31909 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928 , Y10T428/31935 , Y10T428/31938
摘要： This invention provides an ethylene-vinyl alcohol copolymer composition having specific flow characteristics in the relationship between the heating time and the extrusion rate measured with a capillary rheometer (Koka Flow Tester), and a multilayered structure utilizing the same.From the EVOH composition according to the present invention, can be obtained a molded article, particularly a multilayered structure, having an excellent appearance; more particularly, in a continuous melt molding operation over a long period, a molded article, particularly a multilayered structure, having an excellent appearance can always be obtained without worsening the appearance with running time.

8. 发明授权

US4960639A Multilayered container 失效
标题翻译：多层容器
公开(公告)号：US4960639A
公开(公告)日：1990-10-02
申请号：US314550
申请日：1989-02-23
申请人： Hidemasa Oda , Tohei Moritani , Satoshi Hirofuji , Kenji Okuno
发明人： Hidemasa Oda , Tohei Moritani , Satoshi Hirofuji , Kenji Okuno
IPC分类号： B32B27/20 , B65D1/28
CPC分类号： B65D1/28 , B32B27/20 , Y10S428/913 , Y10T428/131 , Y10T428/1314 , Y10T428/1317 , Y10T428/1321 , Y10T428/1352 , Y10T428/1372 , Y10T428/1379 , Y10T428/1383 , Y10T428/25 , Y10T428/251 , Y10T428/254 , Y10T428/259 , Y10T428/31909
摘要： Provided are multilayered containers comprising a layer of a composition comprising a gas barrier resin, particularly ethylene-vinyl alcohol copolymer, incorporating an inorganic powder such as mica, and a layer of a composition comprising a thermoplastic resin incorporating an inorganic powder such as mica. The containers are excellent in gas barrier properties, particularly in gas barrier properties after being retorted, while showing very little deformation during retort treatment, and further excellent in mechanical strengths.

9. 发明授权

US5300354A Multi-layer construction film 失效
标题翻译：多层施工膜
公开(公告)号：US5300354A
公开(公告)日：1994-04-05
申请号：US854894
申请日：1992-03-20
申请人： Shigeyuki Harita , Susumu Fukutome , Satoshi Hirofuji
发明人： Shigeyuki Harita , Susumu Fukutome , Satoshi Hirofuji
IPC分类号： B32B27/30 , B32B27/32 , B65D65/40 , B32B17/10 , B32B15/08
CPC分类号： B32B27/32 , B32B27/30 , Y10T428/24967 , Y10T428/3175 , Y10T428/31797 , Y10T428/31913 , Y10T428/3192
摘要： A multi-layer construction film comprising at least one layer (A) of ethylene-vinyl alcohol copolymer and having an ethylene content of 20-60 mol %, and a melt index of .eta. Eg/10 min., at least one adhesive resin layer (B) of ethylene polymer and having a melt index of .eta. Ag/10 min. and density of not more than 0.90 g/cm.sup.3, and a plastic film (C) wherein the layer (B) is laminated adjacent to the plastic film (C), which satisfies the following formulas.0.5 .mu.m.ltoreq.a.ltoreq.20 .mu.m (1)0.5 .mu.m.ltoreq.b'.ltoreq.20 .mu.m (2)1 .mu.m.ltoreq.a+b.ltoreq.30 .mu.m (3)0.08.ltoreq..eta. E/.eta. A.ltoreq.8 (4)wherein a is the thickness of the entire layer (A), b is the thickness of the entire layer (B), and b' is the thickness of one layer of layer (B), and a method for producing same. The multi-layer construction film of the present invention has gas barrier properties, flex resistance, and resistance to boiling, and does not yellow at ultraviolet rays.
摘要翻译：一种多层构造膜，其包含至少一层乙烯 - 乙烯醇共聚物，乙烯含量为20-60摩尔％，熔体指数为（eta）Eg / 10分钟，至少一种粘合剂乙烯聚合物的树脂层（B），熔体指数为（eta）Ag / 10分钟。和密度不大于0.90g / cm 3，以及其中层（B）与塑料膜（C）相邻的塑料膜（C），其满足下式。 0.5（my）m <= a <= 20（my）m（1）0.5（my）m <= b'<= 20（my）m（2）1（my）m <= a + b <= 30 （我）m（3）0.08 <=（eta）E /（eta）A <= 8（4）其中a是整个层（A）的厚度，b是整个层（B）的厚度，和b'是层（B）的一层的厚度，及其制造方法。本发明的多层构造膜具有阻气性，抗弯曲性和耐沸腾性，并且在紫外线下不变黄。

10. 发明授权

US5068077A Process of vacuum-air pressure drawing of a laminate containing an EVOH/polyamide copolymer 失效
标题翻译：包含EVOH /聚酰胺共聚物的层压板的真空空气压力图的方法
公开(公告)号：US5068077A
公开(公告)日：1991-11-26
申请号：US630386
申请日：1990-12-18
申请人： Taichi Negi , Satoshi Hirofuji , Nobuo Tanaka , Syuji Kawai
发明人： Taichi Negi , Satoshi Hirofuji , Nobuo Tanaka , Syuji Kawai
IPC分类号： B32B27/30
CPC分类号： B32B27/30 , Y10T428/1383 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928
摘要： A hot drawn multilayered structure including a layer of an ethylene-vinyl alcohol copolymer composition containing 70 to 95 wt % of EVOH having an ethylene content of 25 to 60 mol % and a saponification degree of at least 90%; and 5 to 30 wt % of an aliphatic copolymer polyamide containing capramide as a main structural unit, having a ratio of the number of methylene gorups to the number of amide groups satisfying the equation:6.6.ltoreq.CH.sub.2 /NHCO.ltoreq.10having a melting point of 110.degree. to 180.degree. C. and exhibiting a melt index of 0.1 to 10 g/10 mins.; having a thermoplastic resin layer on at least one surface of said layer. The multilayered structure has excellent gas barrier properties and minimized variability in gas barrier properties measured in different areas and minimal gel, hard spots, etc.
摘要翻译：一种热拉伸多层结构体，其包含乙烯 - 乙烯醇共聚物组合物层，其含有70〜95重量％的乙烯含量为25〜60摩尔％，皂化度为90％以上的EVOH。和5〜30重量％的以癸酰胺为主要结构单元的脂肪族共聚物聚酰胺，其亚甲基高聚物数与酰胺基数之比满足以下等式：6.6

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式