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

US4009312A Heat-adhesive film laminate 失效
标题翻译：热粘膜层压板
公开(公告)号：US4009312A
公开(公告)日：1977-02-22
申请号：US435925
申请日：1974-01-23
申请人： Ikuya Hayashi , Keiichi Uno , Mikio Matsuoka
发明人： Ikuya Hayashi , Keiichi Uno , Mikio Matsuoka
IPC分类号： C08G63/66 , B32B15/04 , B32B15/08 , B32B15/09 , B65D65/40 , C08G63/00 , C09J7/02 , B32B27/36 , B32B27/28
CPC分类号： C09J7/0242 , B32B15/08 , Y10T428/2495 , Y10T428/24959 , Y10T428/24967 , Y10T428/24975 , Y10T428/2826 , Y10T428/2848 , Y10T428/31507 , Y10T428/31681 , Y10T428/31765 , Y10T428/31786
摘要： A heat-adhesive film laminate comprising a film of a plastic material having excellent heat resistance such as polyesters, polyamides or polycarbonates laminated on one side of a metal foil such as aluminum foil, copper foil, iron foil or the like and a film of a resin comprising predominantly block copolyester having a melting point of higher than 140.degree. C but lower than the temperature at which the characteristics of the plastic film is deteriorated and a Young's modulus .epsilon. (dyne/cm.sup.2) and a breaking elongation (.DELTA.l/lo) .times. 100 (%) when measured at 20.degree. C and 100.degree. C being as follows, respectively:10.sup.7 (dyne/cm.sup.2) 40 (%)laminated on other side of the metal foil.
摘要翻译：一种热粘合膜层压体，其包含层压在诸如铝箔，铜箔，铁箔等的金属箔的一面上的耐热性优异的塑料材料如聚酯，聚酰胺或聚碳酸酯的膜，主要包含熔点高于140℃但低于塑料膜特性劣化的温度和杨氏模量ε（达因/厘米2）和断裂伸长率（DELTA l / lo）的主要嵌段共聚酯的树脂，分别在20℃和100℃下测定的x 100（％）：

2. 再颁专利

USRE29340E Composite film 失效
标题翻译：复合膜
公开(公告)号：USRE29340E
公开(公告)日：1977-08-02
申请号：US730464
申请日：1976-10-07
申请人： Koichi Matsunami , Ikuya Hayashi
发明人： Koichi Matsunami , Ikuya Hayashi
IPC分类号： B32B27/00 , B32B27/34 , C08J7/04
CPC分类号： C08J7/047 , B32B27/00 , B32B27/34 , C08J2377/00 , Y10T428/24975 , Y10T428/263 , Y10T428/266 , Y10T428/269 , Y10T428/31746
摘要： A composite film comprising (A) a biaxially drawn film of a polyamide containing in the molecule not less than 70% (mol) of the repeating unit consisting of metaxylylenediamine or its mixture with paraxylylenediamine (of which the content is not more than 30% (mol) on the basis of the total amount of metaxylylenediamine and paraxylylenediamine) and an .alpha.,.omega.-aliphatic dicarboxylic acid having 6 to 10 carbon atoms and (B) a layer of a thermoplastic resin having a melting point or a softening point at least 50.degree. C. below the melting point or the softening point of the polyamide provided on at least one surface of the biaxially drawn film.

3. 发明授权

US3968183A Film excellent in slip characteristics and its production 失效
标题翻译：电影优异的滑动特性及其制作
公开(公告)号：US3968183A
公开(公告)日：1976-07-06
申请号：US483707
申请日：1974-06-27
申请人： Ikuya Hayashi , Yukio Yamane , Chiyozi Hitomi , Keiske Miyake
发明人： Ikuya Hayashi , Yukio Yamane , Chiyozi Hitomi , Keiske Miyake
IPC分类号： B29C47/00 , C08G63/60 , C08G63/672 , C08L67/00
CPC分类号： C08G63/672 , C08G63/60 , B29C47/0021
摘要： A polyester block copolymer film excellent in slip characteristics and blocking resistance, which is prepared by melt extruding a polyester block copolymer in a film and cooling the film in a melt state at a temperature of about 40.degree. to 120.degree.C to solidify it, the polyester block copolymer comprising crystalline polyester segments and non-crystalline polymer segments in a weight ratio of 99 : 1 to 10 : 90 and having a number average molecular weight of about 10,000 to 100,000, the melting point of a self-supporting high polymer substantially constituted with the monomer components of the said crystalline polyester segments alone being not lower than about 200.degree.C and the melting point or softening point of a polymer substantially constituted with the said non-crystalline polymer segments themselves being not higher than about 80.degree.C.
摘要翻译：通过将熔融挤出聚酯嵌段共聚物在膜中并在约40℃至120℃的温度下熔融状态冷却该膜以使其固化的聚酯嵌段共聚物膜，其滑爽特性和抗粘连性优异，聚酯嵌段共聚物，其包含结晶聚酯链段和非结晶聚合物链段，重量比为99:1至10:90，数均分子量为约10,000至100,000，基本上构成的自支撑高聚物的熔点其中所述结晶聚酯片段的单体组分单独不低于约200℃，并且基本上由所述非结晶聚合物片段本身构成的聚合物的熔点或软化点不高于约80℃。

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