公开(公告)号：US5277988A

公开(公告)日：1994-01-11

申请号：US826666

申请日：1992-01-29

申请人： Masahiro Sugi ,  Takasi Nakagawa

发明人： Masahiro Sugi ,  Takasi Nakagawa

IPC分类号： B32B27/32 ,  C08L23/06 ,  C08L23/08 ,  C08L23/12 ,  C08L23/14 ,  C09J123/06 ,  C09J123/08 ,  C08L23/04 ,  C08L23/16

CPC分类号： C09J123/06 ,  B32B27/322 ,  C08L23/06 ,  C08L23/0815 ,  C09J123/0815 ,  C08L2205/02 ,  C08L2205/03 ,  C08L23/12 ,  C08L23/14 ,  Y10T428/2826 ,  Y10T428/31913

摘要： A heat seal material having a plurality of resin surfaces which are positioned face to face and can be heat-fused together, at least one of the resin surfaces being formed of a resin composition comprising(A) 30 to 85% by weight of low-density polyethylene having a density of 0.91 to 0.94 g/cm.sup.3 and a crystallinity of more than 40%,(B) 5 to 40% by weight of polypropylene, and(C) 10 to 40% by weight of a low-crystalline or substantially amorphous ethylene/alpha-olefin copolymer.

摘要翻译： 一种热封材料，其具有多个树脂表面，所述多个树脂表面面对面并且可以被热熔合在一起，所述树脂表面中的至少一个由树脂组合物形成，所述树脂组合物包含（A）30至85重量％ 密度为0.91〜0.94g / cm 3，结晶度大于40％的密度聚乙烯，（B）5〜40重量％的聚丙烯，（C）10〜40重量％的低结晶性或基本上 无定形乙烯/α-烯烃共聚物。

公开(公告)号：US20090311511A1

公开(公告)日：2009-12-17

申请号：US11919654

申请日：2006-05-09

申请人： Shoji Obuchi ,  Masaaki Iijima ,  Takayuki Kuroki ,  Masahiro Sugi

发明人： Shoji Obuchi ,  Masaaki Iijima ,  Takayuki Kuroki ,  Masahiro Sugi

IPC分类号： B32B27/36 ,  C08K5/20 ,  B29C67/00

CPC分类号： C08K5/0083 ,  B29C51/00 ,  B29C51/002 ,  B29C51/02 ,  B29C51/14 ,  B29K2995/004 ,  B29K2995/0041 ,  B29K2995/006 ,  B32B27/36 ,  C08J5/18 ,  C08J2367/04 ,  C08K5/20 ,  Y10T428/1352 ,  Y10T428/25 ,  Y10T428/31786 ,  C08L67/04

摘要： To provide a lactic acid polymer composition excellent in transparency, heat resistance and productivity, a molded article, a sheet and a multilayer sheet each of which comprises the composition, a thermoformed article obtained by secondary-forming the sheet or the multilayer sheet, and a process for producing the thermoformed article with excellent productivity. The lactic acid polymer composition of the invention comprises 100 parts by weight of a lactic acid polymer (A), 0.1 to 3 parts by weight of an organic crystal nucleating agent (B) comprising an aliphatic carboxylic acid amide having an amide bond, and 0.1 to 7 parts by weight of a crystallization accelerator (C). The thermoformed article of the invention is obtained with excellent production efficiency by thermoforming the sheet comprising the composition of the invention at a temperature of 60 to 130° C.

摘要翻译： 为了提供透明性，耐热性和生产率优异的乳酸聚合物组合物，包含该组合物的成型体，片材和多层片材，通过二次成型片材或多层片材获得的热成型制品，以及 制造具有优异生产率的热成型制品的方法。 本发明的乳酸聚合物组合物包含100重量份的乳酸聚合物（A），0.1〜3重量份的包含具有酰胺键的脂族羧酸酰胺的有机晶体成核剂（B）和0.1 至7重量份的结晶促进剂（C）。 本发明的热成型制品通过在60至130℃的温度下热成型包含本发明组合物的片材而获得了优异的生产效率。

公开(公告)号：US5254612A

公开(公告)日：1993-10-19

申请号：US655367

申请日：1991-03-01

申请人： Masahiro Sugi ,  Mutsuhiro Tanaka

发明人： Masahiro Sugi ,  Mutsuhiro Tanaka

IPC分类号： B32B7/10 ,  C08J5/18 ,  C08L23/00 ,  C08L23/08 ,  C08L23/14 ,  C08L23/16 ,  C08L101/00 ,  C08L23/20

CPC分类号： C08L23/0815 ,  C08J5/18 ,  C08L23/14 ,  C08J2323/16 ,  C08L101/005

摘要： Compositions provided in accordance with the present invention contain 85-20% by weight of a propylene/1-butene random copolymer (A) having a melt index (ASTM D 1238-65T, 230.degree. C.) of 0.1-100 g/10 min, propylene content of 60-85 mol %, and a heat of fusion, as measured by thermal analysis with a differential scanning calorimeter, of 20-80 joule/g,15-80% by weight of an ethylene/.alpha.-olefin copolymer (B) having a melt index (ASTM D 1238-65T, 190.degree. C.) of 0.1-100 g/10 min, ethylene content of 75-95 mol %, crystallinity index of 0-30%, and .alpha.-olefin having 3-10 carbon atoms, and 0-10% by weight of a tackifier (C), with the proviso that (A)+(B)+(C) is 100% by weight.The strippable protective film according to the invention is a single-layer or multi-layer film, with the proviso that at least one of the outermost surface layers of the film is composed of the composition.The compositions according to the invention are capable of providing strippable protective films which are excellent in flexibility, scratch resistance and heat resistance and, at the same time, which have appropriate initial adhesive power to articles to which they are applied and strippability therefrom and, moreover, which are less in change on standing even when they are stored for an extended period of time and are free from bleeding on the article surface even when they are stripped therefrom.

摘要翻译： PCT No.PCT / JP90 / 01008 Sec。 371 1991年3月1日 102（e）1991年3月1日PCT PCT 1990年8月7日PCT公布。 出版物WO91 / 0202800 1991年2月21日。根据本发明提供的组合物含有85-20重量％的具有熔体指数（ASTM D 1238-65T，230℃）的丙烯/ 1-丁烯无规共聚物（A） 0.1-100g / 10min，丙烯含量为60-85mol％，通过用差示扫描量热计热分析测得的熔融热为20-80焦耳/克，15-80重量％ 具有0.1-100g / 10min的熔体指数（ASTM D 1238-65T，190℃）的乙烯/α-烯烃共聚物（B），乙烯含量为75-95摩尔％，结晶度指数为0-30 ％和具有3-10个碳原子的α-烯烃和0-10重量％的增粘剂（C），条件是（A）+（B）+（C）为100重量％。 根据本发明的可剥离的保护膜是单层或多层膜，条件是膜的最外表面层中的至少一个由组合物组成。 根据本发明的组合物能够提供柔软性，耐擦伤性和耐热性优异的可剥离的保护膜，并且同时对其施加的制品和其剥离性的制品具有适当的初始粘合力，此外 即使长时间储存​​，也不会在物品表面渗出，即使剥离也不会立即变化。

公开(公告)号：US4894421A

公开(公告)日：1990-01-16

申请号：US292539

申请日：1988-12-30

申请人： Mamoru Kioka ,  Masahiro Sugi ,  Akinori Toyota ,  Norio Kashiwa

发明人： Mamoru Kioka ,  Masahiro Sugi ,  Akinori Toyota ,  Norio Kashiwa

IPC分类号： B32B27/32 ,  C08F210/06 ,  C08F210/16

CPC分类号： C08F210/06 ,  B32B27/32 ,  C08F210/16 ,  Y10T428/31913

摘要： A novel low-crystalline propylene random copolymer composition comprising[I] 60 to 95% by weight of a propylene random copolymer and[II] 5 to 40% by weight of a low-crystalline propylene random copolymerwhich has excellent heat-sealability, heat-seal imparting property, transparency and antiblocking property and containing a reduced amount of a hydrocarbon-soluble component, a process for production thereof, and polypropylene composite laminated structure having improved heat-sealability and heat seal strength at low temperatures.

公开(公告)号：US4822840A

公开(公告)日：1989-04-18

申请号：US106585

申请日：1987-10-09

申请人： Mamoru Kioka ,  Masahiro Sugi ,  Akinori Toyota ,  Norio Kashiwa

发明人： Mamoru Kioka ,  Masahiro Sugi ,  Akinori Toyota ,  Norio Kashiwa

IPC分类号： B32B27/32 ,  C08F210/06 ,  C08F210/16 ,  C08L23/16 ,  C08F255/04 ,  C08L53/00

CPC分类号： C08F210/06 ,  B32B27/32 ,  C08F210/16 ,  Y10T428/31913

摘要： A novel low-crystalline propylene random copolymer composition comprising[I] 60 to 95% by weight of a propylene random copolymer and[II] 5 to 40% by weight of a low-crystalline propylene random copolymerwhich has excellent heat-sealability, heat-seal imparting property, transparency and antiblocking property and containing a reduced amount of a hydrocarbon-soluble component, a process for production thereof, and polypropylene composite laminated structure having improved heat-sealability and heat seal strength at low temperatures.

摘要翻译： 一种新型低结晶丙烯无规共聚物组合物，其包含[I] 60-95重量％的丙烯无规共聚物和[II] 5〜40重量％的低结晶丙烯无规共聚物，其具有优异的热封性，热 密封性，透明性和防粘连性，并且含有减少量的烃溶性组分，其制备方法，以及在低温下具有改进的热封性和热封强度的聚丙烯复合层压结构。

公开(公告)号：US08227060B2

公开(公告)日：2012-07-24

申请号：US11919654

申请日：2006-05-09

申请人： Shoji Obuchi ,  Masaaki Iijima ,  Takayuki Kuroki ,  Masahiro Sugi

发明人： Shoji Obuchi ,  Masaaki Iijima ,  Takayuki Kuroki ,  Masahiro Sugi

IPC分类号： B32B27/18 ,  B32B27/36 ,  B32B38/00

CPC分类号： C08K5/0083 ,  B29C51/00 ,  B29C51/002 ,  B29C51/02 ,  B29C51/14 ,  B29K2995/004 ,  B29K2995/0041 ,  B29K2995/006 ,  B32B27/36 ,  C08J5/18 ,  C08J2367/04 ,  C08K5/20 ,  Y10T428/1352 ,  Y10T428/25 ,  Y10T428/31786 ,  C08L67/04

摘要： To provide a lactic acid polymer composition excellent in transparency, heat resistance and productivity, a molded article, a sheet and a multilayer sheet each of which comprises the composition, a thermoformed article obtained by secondary-forming the sheet or the multilayer sheet, and a process for producing the thermoformed article with excellent productivity. The lactic acid polymer composition of the invention comprises 100 parts by weight of a lactic acid polymer (A), 0.1 to 3 parts by weight of an organic crystal nucleating agent (B) comprising an aliphatic carboxylic acid amide having an amide bond, and 0.1 to 7 parts by weight of a crystallization accelerator (C). The thermoformed article of the invention is obtained with excellent production efficiency by thermoforming the sheet comprising the composition of the invention at a temperature of 60 to 130° C.

摘要翻译： 为了提供透明性，耐热性和生产率优异的乳酸聚合物组合物，包含该组合物的成型体，片材和多层片材，通过二次成型片材或多层片材获得的热成型制品，以及 制造具有优异生产率的热成型制品的方法。 本发明的乳酸聚合物组合物包含100重量份的乳酸聚合物（A），0.1〜3重量份的包含具有酰胺键的脂族羧酸酰胺的有机晶体成核剂（B）和0.1 至7重量份的结晶促进剂（C）。 本发明的热成型制品通过在60至130℃的温度下热成型包含本发明组合物的片材而获得了优异的生产效率。

公开(公告)号：US07785688B2

公开(公告)日：2010-08-31

申请号：US11287249

申请日：2005-11-28

申请人： Minoru Ono ,  Tadahiro Miyazaki ,  Masahiro Higuchi ,  Yoshiaki Maeno ,  Takashi Arai ,  Masahiro Sugi

发明人： Minoru Ono ,  Tadahiro Miyazaki ,  Masahiro Higuchi ,  Yoshiaki Maeno ,  Takashi Arai ,  Masahiro Sugi

IPC分类号： B32B3/02

CPC分类号： G11B7/2539 ,  C08L33/12 ,  C08L67/04 ,  G11B7/2533 ,  G11B7/2585 ,  G11B7/259 ,  G11B7/2595 ,  Y10T428/21 ,  C08L2666/18 ,  C08L2666/04

摘要： An optical disc 10 includes a substrate. The substrate is formed by mixing polymethyl methacrylate and a polylactic acid-based resin composition. The polylactic acid-based resin composition contains polylactic acid-based resin in which the content of lactide is reduced to 1,000 ppm or less, and a mold release agent of 0.16 to 0.32 phr. The weight ratio of the polylactic acid-based resin to the polymethyl methacrylate is 70:30 to 50:50.

摘要翻译： 光盘10包括基板。 通过混合聚甲基丙烯酸甲酯和聚乳酸类树脂组合物形成基材。 聚乳酸类树脂组合物含有丙交酯含量降低至1000ppm以下的聚乳酸系树脂，脱模剂为0.16〜0.32phr。 聚乳酸类树脂与聚甲基丙烯酸甲酯的重量比为70:30〜50:50。

公开(公告)号：US5677408A

公开(公告)日：1997-10-14

申请号：US448502

申请日：1995-06-05

申请人： Takashi Ueda ,  Akira Mizuno ,  Masaaki Kawasaki ,  Daisuke Fukuoka ,  Yoshihisa Kiso ,  Tatsuya Tanizaki ,  Mikio Hashimoto ,  Masahiro Sugi ,  Toshiyuki Tsutsui

发明人： Takashi Ueda ,  Akira Mizuno ,  Masaaki Kawasaki ,  Daisuke Fukuoka ,  Yoshihisa Kiso ,  Tatsuya Tanizaki ,  Mikio Hashimoto ,  Masahiro Sugi ,  Toshiyuki Tsutsui

IPC分类号： C07C45/46 ,  C07C49/67 ,  C07C49/697 ,  C07F17/00 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/639 ,  C08F4/6392 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08F210/08

CPC分类号： C08F210/16 ,  C07C45/46 ,  C07C49/67 ,  C07C49/697 ,  C07F17/00 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F4/61908 ,  C08F4/61912 ,  C08F4/61927 ,  C08F4/63912 ,  C08F4/63927 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  Y10S526/943

摘要： The novel propylene elastomer according to the invention contains (1) units derived from propylene in amounts of 50 to 95% by mol and units derived from 1-butene in amounts of 5 to 50% by mol, and has (2) triad tacticity (mm fraction), determined by the .sup.13 C-NMR spectrum (hexachlorobutadiene solution, based on tetramethylsilane), of not less than 90%, (3) an intrinsic viscosity (in decalin at 135.degree. C.) of 0.1 to 12 dl/g, (4) a molecular weight distribution (Mw/Mn) of not more than 3 and (5) a randomness parameter B value of 1.0 to 1.5, preferably 1.0 to 1.3. In addition, the elastomer desirably has properties that (6) the elastomer has a melting point Tm of 60.degree. to 140.degree. C., and the melting point Tm and a 1-butene constituent unit content M (% by mol) in the elastomer satisfy the relation -2.6M+130.ltoreq.Tm.ltoreq.-2.3M+155, and (7) a crystallinity C of the elastomer measured by X-ray diffractometry and the 1-butene constituent unit content M (% by mol) satisfy the relation C.ltoreq.-1.5M+75. Such propylene elastomer is excellent in rigidity, heat resistance, scratch resistance, transparency, heat sealing properties and blocking resistance. The propylene elastomer can be prepared using a specific transition metal compound catalyst.

摘要翻译： PCT No.PCT / JP94 / 01997 371日期：1995年6月5日 102（e）日期1995年6月5日PCT 1994年11月29日PCT PCT。 公开号WO95 / 14717 日期1995年6月1日根据本发明的新型丙烯弹性体含有（1）量为50〜95摩尔％的来自丙烯的单元和5-50摩尔％的来自1-丁烯的单元，并且具有（ 2）通过13 C-NMR光谱（六氯丁二烯溶液，基于四甲基硅烷）测定的三单元组立构规整度（mm分数）不小于90％，（3）特性粘度（在135℃的十氢化萘中）为0.1〜 12dl / g，（4）分子量分布（Mw / Mn）为3以下，（5）无规参数B值为1.0〜1.5，优选为1.0〜1.3。 此外，弹性体理想地具有以下性质：（6）弹性体的熔点Tm为60〜140℃，熔点Tm和1-丁烯构成单元含量M（摩尔％）在弹性体中 满足-2.6M + 130

公开(公告)号：US5639816A

公开(公告)日：1997-06-17

申请号：US487587

申请日：1995-06-07

申请人： Masayoshi Yamaguchi ,  Akio Ishimoto ,  Hiroshi Wakumoto ,  Masahiro Sugi

发明人： Masayoshi Yamaguchi ,  Akio Ishimoto ,  Hiroshi Wakumoto ,  Masahiro Sugi

IPC分类号： C08L23/00 ,  C08L23/08 ,  C08L23/12 ,  C08L23/14 ,  C08L53/00 ,  C08L23/04

CPC分类号： C08L23/12 ,  C08L23/14 ,  C08L53/00 ,  C08L2205/02 ,  C08L23/0815

摘要： Disclosed are a polypropylene composition comprising 95-55 parts by weight of polypropylene (A) and 5-45 parts by weight of an ethylene/1-butene random copolymer (B-1) which contains constituent units derived from 1-butene in an amount of 15 to 25% by mol; and a polypropylene composition comprising 95-55 parts by weight of polypropylene (A) and 5-45 parts by weight of an ethylene/1-octene random copolymer (B-2) which contains constituent units derived from 1-octene in an amount of 8 to 20% by mol. Each of the random copolymers (B-1) and (B-2) has an intrinsic viscosity [.eta.] of 1.5 to 3.5 dl/g as measured in decalin, a glass transition temperature (Tg) of not higher than -50.degree. C., a crystallinity of less than 20% as measured by X-ray diffractometry, a randomness parameter (B value) of 1.0 to 1.4 as measured by .sup.13 C-NMR spectroscopy. With respect to a melting point as measured by a differential scanning calorimeter (DSC) as the main peak, the copolymer (B-1) has a value of not higher than 60.degree. C., while the copolymer (B-2) has a value of not higher than 80.degree. C.

公开(公告)号：US5115030A

公开(公告)日：1992-05-19

申请号：US388927

申请日：1989-08-03

申请人： Mutsuhiro Tanaka ,  Masahiro Sugi

发明人： Mutsuhiro Tanaka ,  Masahiro Sugi

IPC分类号： C08L23/08 ,  C08J5/18 ,  C08L23/00 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L23/18 ,  C08L53/00

CPC分类号： C08L23/142 ,  C08L2205/02 ,  C08L2205/03 ,  C08L23/0815 ,  C08L23/14 ,  C08L23/16

摘要： A propylene resin composition contains:(A) 50 to 99% by weight of a polypropylene resin, and(B) 1 to 50% by weight of a rubber component, andthe rubber component (B) contains a random copolymer composition containing:(i) an ethylenic random copolymer selected from random copolymers of ethylene with an .alpha.-olefin having 3 to 20 carbon atoms having an ethylene content of 60 to 95 mol % and a MFR.sub.230.degree. C. of 0.1 to 50 g/10 min. and(ii) a propylenic random copolymer selected from random copolymers of propylene with an .alpha.-olefin having 2 to 20 carbon atoms except for propylene having a propylene content of 60 to 95 mol % and a MFR.sub.230.degree. C. of 0.1 to 50 g/10 min.,at a weight ratio of (i):(ii) of from 95:5 to 20:80.