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

US06767645B2 Release paper 有权
标题翻译：释放纸
公开(公告)号：US06767645B2
公开(公告)日：2004-07-27
申请号：US09995619
申请日：2001-11-29
申请人： Katsumi Noritomi , Kenichi Fukumoto
发明人： Katsumi Noritomi , Kenichi Fukumoto
IPC分类号： B32B2710
CPC分类号： D21H27/001 , B32B27/10 , B32B27/32 , C09J7/40 , C09J2423/005 , Y10T428/31895 , Y10T428/31899 , Y10T428/31902
摘要： Disclosed herein is a release paper comprising: a paper base laminated with a release layer, this release layer comprising a 4-methyl-1-pentene resin being a copolymer of 4-methyl-1-pentene and an &agr;-olefin other than 4-methyl-1-pentene wherein the &agr;-olefin is contained in a proportion of 6 to 8% by weight. This release paper is excellent in heat resistance and exhibits less curling tendency in repeated use. Further, the release paper exhibits a high bonding strength between resin and paper, and is excellent in durability. The release paper is suitable for use in, for example, production of a synthetic leather.
摘要翻译：本文公开了一种剥离纸，其包括：层压有剥离层的纸基，该剥离层包含4-甲基-1-戊烯和除4-甲基-1-戊烯以外的α-烯烃的共聚物的4-甲基-1-戊烯树脂，甲基-1-戊烯，其中α-烯烃的含量为6〜8重量％。该剥离纸的耐热性优异，重复使用时的卷曲倾向较小。此外，剥离纸在树脂与纸之间表现出高的粘结强度，并且耐久性优异。脱模纸适用于例如生产合成皮革。

2. 发明授权

US5422401A Modified .alpha.-olefin polymer having tertiary carbon in side chain, and stretched film produced thereof 失效
标题翻译：在侧链中具有叔碳的改性α-烯烃聚合物及其制备的拉伸膜
公开(公告)号：US5422401A
公开(公告)日：1995-06-06
申请号：US214186
申请日：1994-03-17
申请人： Kojiro Kan , Katsumi Noritomi
发明人： Kojiro Kan , Katsumi Noritomi
IPC分类号： C08F8/00 , C08F8/44 , C08F8/42
CPC分类号： C08F8/00 , C08F8/44
摘要： A modified .alpha.-olefin polymer whose side chain has tertiary carbon, obtained by melt-reacting 100 parts by weight of (A) an .alpha.-olefin polymer whose side chain has tertiary carbon with (B) 0.05 to 10 parts by weight of metal methacrylate or metal acrylate of the formula (1), ##STR1## wherein R is a hydrogen atom or a methyl group, M is a metal cation, X is an anion, m is an integer of at least 2, and n is an integer of at least 2, with a proviso of m.gtoreq.n; and a stretched film thereof.
摘要翻译：通过将100重量份（A）侧链具有叔碳原子的α-烯烃聚合物与（B）0.05至10重量份的金属甲基丙烯酸酯熔融反应而获得的侧链具有叔碳的改性α-烯烃聚合物或式（1）的金属丙烯酸酯，其中R是氢原子或甲基，M是金属阳离子，X是阴离子，m是至少为2的整数，n是至少为2的整数，条件是m> / = n; 及其拉伸膜。

3. 发明授权

US6156841A 4-methyl-1-pentene polymer compositions, and the laminates and adhesives using the compositions 有权
标题翻译： 4-甲基-1-戊烯聚合物组合物，以及使用该组合物的层压材料和粘合剂
公开(公告)号：US6156841A
公开(公告)日：2000-12-05
申请号：US131399
申请日：1998-08-07
申请人： Katsumi Noritomi , Toshimasa Takata
发明人： Katsumi Noritomi , Toshimasa Takata
IPC分类号： B32B27/32 , C08F255/08 , C08L23/20 , C08L51/06 , C09J123/20 , C09J151/06 , C08L33/02 , C08L51/00 , C08L51/04 , C08L53/00 , C08G63/91
CPC分类号： C09J123/20 , B32B27/32 , C08F255/08 , C08L23/20 , C08L51/06 , C09J151/06 , C08L2205/02 , Y10T428/31645 , Y10T428/31692 , Y10T428/31855
摘要： The present invention relates to 4-methyl-1-pentene polymer compositions. Specifically, the present invention relates to adhesive compositions comprising the 4-methyl-1-pentene polymers used in bonding a 4-methyl-1-pentene polymer layer and a polar-group-containing resin layer, and laminates obtained by using such compositions. The 4-methyl-1-pentene polymer compositions as these adhesive compositions comprise a 4-methyl-1-pentene polymer (A); and a modified polyolefin resin (B) comprising a mixture of an unsaturated carboxylic acid-modified .alpha.-olefin polymer (B-1) whose .alpha.-olefin is selected from a group of propylene, butene-1 and 4-methyl-1-pentene and an unsaturated carboxylic acid-modified ethylene/.alpha.-olefin copolymer (B-2). In these compositions, an unsaturated carboxylic acid-modified 4-methyl-1-pentene polymer (A') showing a particular modification rate and a particular melt flow rate may be used in place of (A) and (B-1). These compositions have excellent adhesion to polar-group-containing resins having the OH group and the NH group, among others. The laminates obtained by laminating a 4-methyl-1-pentene polymer layer and a polar-group-containing resin layer via any of these compositions show excellent interlaminar adhesion (average peel strength) and yet heat resistance.
摘要翻译：本发明涉及4-甲基-1-戊烯聚合物组合物。具体地，本发明涉及包含用于结合4-甲基-1-戊烯聚合物层和含极性基团的树脂层的4-甲基-1-戊烯聚合物的粘合剂组合物和使用这些组合物获得的层压体。作为这些粘合剂组合物的4-甲基-1-戊烯聚合物组合物包含4-甲基-1-戊烯聚合物（A）; 和包含其α-烯烃选自丙烯，丁烯-1和4-甲基-1-戊烯的不饱和羧酸改性的α-烯烃聚合物（B-1）的混合物的改性聚烯烃树脂（B）和不饱和羧酸改性的乙烯/α-烯烃共聚物（B-2）。在这些组合物中，可以使用显示特定改性速率和特定熔体流动速率的不饱和羧酸改性的4-甲基-1-戊烯聚合物（A'）来代替（A）和（B-1）。这些组合物对具有OH基和NH基的含极性基团的树脂等具有优异的粘附性。通过这些组合中的任何一种层压4-甲基-1-戊烯聚合物层和含极性基团的树脂层获得的层压体显示出优异的层间粘合（平均剥离强度）和耐热性。

4. 发明授权

US5693418A Laminated film or sheet and box-shaped vessel prepared therefrom 失效
标题翻译：由其制备的层压膜或片材和盒状容器
公开(公告)号：US5693418A
公开(公告)日：1997-12-02
申请号：US504307
申请日：1995-07-20
申请人： Hiromi Shigemoto , Katsumi Noritomi
发明人： Hiromi Shigemoto , Katsumi Noritomi
IPC分类号： B32B27/10 , B32B7/12 , B32B27/08
CPC分类号： B32B27/10 , Y10T428/1307 , Y10T428/1334 , Y10T428/1359 , Y10T428/2495 , Y10T428/277 , Y10T428/3179 , Y10T428/31797 , Y10T428/31895 , Y10T428/31899 , Y10T428/31902 , Y10T428/31913 , Y10T428/31917 , Y10T428/31993
摘要： Disclosed is a laminated film or sheet comprising poly-4-methyl-1-pentene laminated on a paper layer. By using poly-4-methyl-1-pentene having a low melting point, formation of cracks and other defects in the resin layer is prevented and the oil and fat impermeability is improved. If an intermediate layer of a specific polymer is formed in addition to the poly-4-methyl-1-pentene layer, the oil and fat impermeability is further improved. A box-shaped vessel (carton) and a release paper for an artificial leather can be prepared from this laminated film or sheet.
摘要翻译：公开了层叠在纸层上的聚-4-甲基-1-戊烯的层叠膜或片。通过使用低熔点的聚-4-甲基-1-戊烯，可以防止在树脂层中形成裂纹等缺陷，提高油脂的不渗透性。除了聚-4-甲基-1-戊烯层之外，如果形成特定聚合物的中间层，则油脂不渗透性进一步提高。可以从该层压膜或片材制备箱形容器（纸箱）和用于人造革的剥离纸。

5. 发明授权

US06458890B1 4-methyl-1-pentene polymer compositions, and the laminates and adhesives using the compositions 有权
标题翻译： 4-甲基-1-戊烯聚合物组合物，以及使用该组合物的层压材料和粘合剂
公开(公告)号：US06458890B1
公开(公告)日：2002-10-01
申请号：US09666604
申请日：2000-09-20
申请人： Katsumi Noritomi , Toshimasa Takata
发明人： Katsumi Noritomi , Toshimasa Takata
IPC分类号： C08G6348
CPC分类号： B32B27/08 , B32B27/306 , B32B27/32 , B32B27/34 , B32B2377/00 , B32B2439/00 , B32B2457/08 , C08F255/08 , C08L23/20 , C08L51/06 , C08L2205/02 , C08L2666/02 , C08L2666/04 , C08L2666/24 , C09J123/20 , C09J151/06 , Y10T428/31645 , Y10T428/31692 , Y10T428/31855
摘要： The present invention relates to 4-methyl-1-pentene polymer compositions. Specifically, the present invention relates to adhesive compositions comprising the 4-methyl-1-pentene polymers used in bonding a 4-methyl-1-pentene polymer layer and a polar-group-containing resin layer, and laminates obtained by using such compositions. The 4-methyl-1-pentene polymer compositions as these adhesive compositions comprise a 4-methyl-1-pentene polymer (A); and a modified polyolefin resin (B) comprising a mixture of an unsaturated carboxylic acid-modified a-olefin polymer (B-1) whose &agr;-olefin is selected from a group of propylene, butene-1 and 4-methyl-1-pentene and an unsaturated carboxylic acid-modified ethylene-&agr;-olefin copolymer (B-2). In these compositions, an unsaturated carboxylic acid-modified 4-methyl-1-pentene polymer (A′) showing a particular modification rate and a particular melt flow rate may be used in place of (A) and (B-1). These compositions have excellent adhesion to polar-group-containing resins having the OH group and the NH group, among others. The laminates obtained by laminating a 4-methyl-1-pentene polymer layer and a polar-group-containing resin layer via any of these compositions show excellent interlaminar adhesion (average peel strength) and yet heat resistance.
摘要翻译：本发明涉及4-甲基-1-戊烯聚合物组合物。具体地，本发明涉及包含用于结合4-甲基-1-戊烯聚合物层和含极性基团的树脂层的4-甲基-1-戊烯聚合物的粘合剂组合物和使用这些组合物获得的层压体。作为这些粘合剂组合物的4-甲基-1-戊烯聚合物组合物包含4-甲基-1-戊烯聚合物（A）; 和包含α-烯烃选自丙烯，丁烯-1和4-甲基-1-戊烯的不饱和羧酸改性的α-烯烃聚合物（B-1）的混合物的改性聚烯烃树脂（B）和不饱和羧酸改性的乙烯-α-烯烃共聚物（B-2）。在这些组合物中，可以使用显示特定改性速率和特定熔体流动速率的不饱和羧酸改性的4-甲基-1-戊烯聚合物（A'）来代替（A）和（B-1）。这些组合物对具有OH基和NH基的含极性基团的树脂等具有优异的粘附性。通过这些组合中的任何一种层压4-甲基-1-戊烯聚合物层和含极性基团的树脂层获得的层压体显示出优异的层间粘合（平均剥离强度）和耐热性。

6. 发明授权

US5480718A Laminated film or sheet and box-shaped vessel prepared therefrom 失效
标题翻译：由其制备的层压膜或片材和盒状容器
公开(公告)号：US5480718A
公开(公告)日：1996-01-02
申请号：US873623
申请日：1992-04-23
申请人： Hiromi Shigemoto , Katsumi Noritomi
发明人： Hiromi Shigemoto , Katsumi Noritomi
IPC分类号： B32B27/10 , B65D65/40 , B32B7/12 , B32B27/08
CPC分类号： B32B27/10 , Y10T428/1303 , Y10T428/1307 , Y10T428/1334 , Y10T428/1359 , Y10T428/2495 , Y10T428/3179 , Y10T428/31797 , Y10T428/31895 , Y10T428/31899 , Y10T428/31902 , Y10T428/31913 , Y10T428/31917 , Y10T428/31993
摘要： Disclosed is a laminated film or sheet comprising poly-4-methyl-1-pentene laminated on a paper layer. By using poly-4-methyl-1-pentene having a low melting point, formation of cracks and other defects in the resin layer is prevented and the oil and fat impermeability is improved. If an intermediate layer of a specific polymer is formed in addition to the poly-4-methyl-1-pentene layer, the oil and fat impermeability is further improved. A box-shaped vessel (carton) and a release paper for an artificial leather can be prepared from this laminated film or sheet.
摘要翻译：公开了层叠在纸层上的聚-4-甲基-1-戊烯的层叠膜或片。通过使用低熔点的聚-4-甲基-1-戊烯，可以防止在树脂层中形成裂纹等缺陷，提高油脂的不渗透性。除了聚-4-甲基-1-戊烯层之外，如果形成特定聚合物的中间层，则油脂不渗透性进一步提高。可以从该层压膜或片材制备箱形容器（纸箱）和用于人造革的剥离纸。

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