公开(公告)号：US5336727A

公开(公告)日：1994-08-09

申请号：US729756

申请日：1991-07-15

申请人： Tomoyuki Okazawa ,  Seiichi Tokumaru ,  Hideo Ohira ,  Masao Ishii ,  Yoshiaki Kano

发明人： Tomoyuki Okazawa ,  Seiichi Tokumaru ,  Hideo Ohira ,  Masao Ishii ,  Yoshiaki Kano

IPC分类号： C02F5/10 ,  C04B24/26 ,  C08F8/12 ,  C08F210/00 ,  C08F210/08 ,  C08F222/06 ,  C08F236/04

CPC分类号： C02F5/10 ,  C04B24/2664 ,  C08F210/00 ,  C08F222/06 ,  C08F236/04 ,  C08F8/12 ,  C08F210/08 ,  C08F2800/20 ,  C08F2810/20

摘要： A maleic anhydride copolymer comprising maleic anhydride units (I), conjugated diene units (II) and aliphatic monoolefin units (III) is provided. This copolymer has a weight-average molecular weight of from 500 to 50000. The molar ratio of unit (I)/(unit (II)+unit (III)) ranges from 30/70 to 90/10 and the molar ratio of unit (II)/unit (III) ranges from 5/95 to 90/10. A hydrolyzed product of the copolymer or a water-soluble maleic acid copolymer is also provided. The hydrolyzed product is advantageously used for scale inhibitors, dispersants for calcium carbonate or admixtures for cement and conctrete.

摘要翻译： 提供包含马来酸酐单元（I），共轭二烯单元（II）和脂族单烯烃单元（III）的马来酸酐共聚物。 该共聚物的重均分子量为500〜50000。单元（I）/（单元（II）+单元（III））的摩尔比为30/70〜90/10，单位摩尔比 （II）/单位（III）的范围为5/95至90/10。 还提供了共聚物或水溶性马来酸共聚物的水解产物。 水解产物有利地用于水垢抑制剂，碳酸钙分散剂或水泥和混凝土的混合物。

公开(公告)号：US5508346A

公开(公告)日：1996-04-16

申请号：US412111

申请日：1995-03-12

申请人： Makoto Nishikawa ,  Yoshio Hirayama ,  Shiroh Kishii ,  Masao Ishii

发明人： Makoto Nishikawa ,  Yoshio Hirayama ,  Shiroh Kishii ,  Masao Ishii

IPC分类号： C08L51/00 ,  C08L67/02 ,  C08L75/04 ,  C08L77/00 ,  C08L51/04

CPC分类号： C08L67/025 ,  C08L51/006 ,  C08L67/02 ,  C08L75/04 ,  C08L77/00

摘要： A thermoplastic polymer composition comprises:a thermoplastic polymer (a) having polarity on the main chain of the molecule thereof, anda modified block copolymer (b) of a block copolymer comprising:at least one polybutadiene block (B) having a degree of vinylization of not more than 30%, andat least one polymer block (D) comprising units from isoprene and butadiene in a ratio by weight of isoprene/butadiene of 30/70 to 100/0 and having a degree of vinylization of not more than 30%,said polybutadiene block (B) and said polymer block (D) each has a degree of unsaturation of not more than 30%, to said block copolymer a molecular unit containing a carboxyl acid group or derivatives thereof having added, the ratio by weight between said component (a) and said component (b), (a)/(b), being in a range of 2/98 to 98/2.

公开(公告)号：US4985499A

公开(公告)日：1991-01-15

申请号：US310052

申请日：1989-02-14

申请人： Makoto Nishikawa ,  Hideo Takamatsu ,  Masao Ishii ,  Shobu Minatono

发明人： Makoto Nishikawa ,  Hideo Takamatsu ,  Masao Ishii ,  Shobu Minatono

IPC分类号： C09J7/02 ,  C09J153/02

CPC分类号： C09J7/0221 ,  C09J153/025

摘要： A pressure sensitive adhesive composition is provided which comprises a tri-block copolymer (a) consisting of aromatic vinyl block-conjugated diene block-aromatic vinyl block in which the conjugated diene moiety is hydrogenated and a block copolymer (b) consisting of an aromatic vinyl block and a conjugated diene block in which the conjugated diene moiety is hydrogenated. The adhesive composition is significantly improved in low temperatures characteristics, adhesion and processability with good adhesion.

公开(公告)号：US5436295A

公开(公告)日：1995-07-25

申请号：US178653

申请日：1994-01-07

申请人： Makoto Nishikawa ,  Katsuya Hashimoto ,  Masao Ishii

发明人： Makoto Nishikawa ,  Katsuya Hashimoto ,  Masao Ishii

IPC分类号： C08L53/00 ,  C08L75/06 ,  C08L75/04

CPC分类号： C08L53/00 ,  C08L75/06

摘要： A thermoplastic elastomer composition comprises the following two components:(a) a thermoplastic polyurethane having soft segments from a poly (3-methyl-1,5-pentane adipate) diol having a molecular weight of at least 2,000 and having a JIS A hardness at 25.degree. C. of not more than 80, and(b) a block copolymer comprising at least 2 polymer blocks A principally comprising an aromatic vinyl compound and at least 1 block B comprising an olefinic elastomer, said aromatic vinyl compound being contained in an amount of 5 to 50% by weight based on the weight of the block copolymer and the olefinic elastomer block having a glass transition point of not higher than -20.degree. C. and a heat of fusion of crystal of not more than 8 cal/g;the ratio by weight between the component (a) and the component (b) being (a)/(b)=95/5 to 5/95.

摘要翻译： 热塑性弹性体组合物包含以下两个组分：（a）具有分子量为至少2,000的聚（3-甲基-1,5-戊烷己二酸酯）二醇的软链段的热塑性聚氨酯，其具有JIS A硬度 25℃不大于80，和（b）包含至少2个聚合物嵌段A的嵌段共聚物，主要包含芳族乙烯基化合物和至少1个包含烯属弹性体的嵌段B，所述芳族乙烯基化合物的含量为 相对于嵌段共聚物的重量为5〜50重量％，玻璃化转变点为-20℃以下的烯烃系弹性体嵌段和不超过8cal / g的结晶热; 组分（a）和组分（b）之间的重量比为（a）/（b）= 95/5至5/95。

公开(公告)号：US4639471A

公开(公告)日：1987-01-27

申请号：US826595

申请日：1986-02-06

申请人： Koji Hirai ,  Shunro Taniguchi ,  Michihiro Ishiguro ,  Yoshifumi Murata ,  Shinichi Yokota ,  Masao Ishii ,  Noriaki Yoshimura ,  Takayuki Okamura

发明人： Koji Hirai ,  Shunro Taniguchi ,  Michihiro Ishiguro ,  Yoshifumi Murata ,  Shinichi Yokota ,  Masao Ishii ,  Noriaki Yoshimura ,  Takayuki Okamura

IPC分类号： C08G18/00 ,  C08G18/42 ,  C08G18/14

CPC分类号： C08G18/4211 ,  C08G18/4238 ,  C08G2101/00 ,  C08G2190/00 ,  C08G2350/00 ,  C08G2380/00 ,  C08G2410/00

摘要： A process for producing a novel polyester polyurethane having excellent hydrolysis resistance and excellent flexibility at low temperature, which is obtained from a polyisocyanate and a polyester polyol which is obtained by reaction a dicarboxylic acid with a mixture of 1,9-nonanediol and a polyol represented by the formula ##STR1## wherein R.sup.1 denotes methyl group or ethyl group, R.sup.2 denotes hydrogen atom, methyl group, ethyl group, hydroxymethyl group or hydroxyethyl group, and n is an integer of 1 to 5, said polyester polyol having an average molecular weight of 500 to 30,000.

摘要翻译： 一种生产具有优异的耐水解性和优异的低温柔软性的新型聚酯聚氨酯的方法，该多异氰酸酯和聚酯多元醇是通过使二元羧酸与1,9-壬二醇和多元醇的混合物反应而得到的 其中R1表示甲基或乙基，R2表示氢原子，甲基，乙基，羟甲基或羟乙基，n为1〜5的整数，式中，所述聚酯多元醇具有 平均分子量为500〜30,000。

公开(公告)号：US06831028B1

公开(公告)日：2004-12-14

申请号：US10257946

申请日：2002-10-23

申请人： Masao Ishii ,  Kenichi Tanaka

发明人： Masao Ishii ,  Kenichi Tanaka

IPC分类号： C03C1200

CPC分类号： C08K3/40 ,  A01N59/16 ,  C03C3/19 ,  C03C4/00 ,  C03C8/02 ,  C03C12/00 ,  C03C2204/02 ,  C08K3/015 ,  Y10T428/298 ,  Y10T428/2996 ,  A01N25/34 ,  A01N25/08 ,  A01N2300/00

摘要： This invention provides an antimicrobial glass which exhibits excellent dispersing ability into a resin and excellent transparency besides generating small yellowing and a method for manufacturing the antimicrobial glass. In the antimicrobial glass capable of releasing an Ag ion, a shape of the antimicrobial glass is formed into a polyhedron and, at the same time, an average particle size of the antimicrobial glass is set to a value within a range of 0.1 to 300 &mgr;m.

摘要翻译： 本发明提供一种抗微生物玻璃，其具有优异的树脂分散能力和优异的透明性，同时产生小的黄变和抗微生物玻璃的制造方法。 在能够释放Ag离子的抗微生物玻璃中，将抗菌玻璃的形状形成为多面体，同时将抗菌玻璃的平均粒径设定为0.1〜300μm的范围 。

公开(公告)号：US4725483A

公开(公告)日：1988-02-16

申请号：US865969

申请日：1986-05-22

申请人： Masao Ishii ,  Takayuki Okamura ,  Keishiro Igi ,  Osamu Kusudo ,  Yoshito Hamamoto

发明人： Masao Ishii ,  Takayuki Okamura ,  Keishiro Igi ,  Osamu Kusudo ,  Yoshito Hamamoto

IPC分类号： C09J7/02 ,  B29C47/88 ,  B32B15/08 ,  B32B15/09 ,  C08G63/00 ,  C08G63/18 ,  C08G63/181 ,  C08G63/183 ,  C08G63/672 ,  C08J5/18 ,  C09J7/00 ,  C09J167/00 ,  C09J167/02 ,  B32B7/00 ,  B32B27/06 ,  B32B27/36

CPC分类号： C08J5/18 ,  B29C47/0021 ,  B29C47/8805 ,  B29C47/8845 ,  C08G63/672 ,  C09J7/00 ,  C08J2367/02 ,  Y10T428/31786

摘要： A copolyester film is disclosed which comprises a copolyester in which the dicarboxylic acid component comprises 100 to 85 mole percent of terephthalic acid and the diol component comprises 65 to 97 mole percent of 1,4-butanediol and 3 to 35 mole percent of a polyethylene glycol with a molecular weight of 106 to 550. The copolyester has a reduced viscosity in the range of 0.8 to 1.4 dl/g as measured at a concentration of 0.5 g/dl in a 1:1 (by weight) solvent mixture of phenol and tetrachloroethane at 30.degree. C. The copolyester has a main endothermic peak with a peak maximum temperature of 160.degree. C. to 200.degree. C. and at least one subsidiary endothermic peak with a peak maximum temperature of 30.degree. C. to 80.degree. C. in differential scanning calorimetry with the ratio (R) of the area occupying not less than 40.degree. C. in the subsidiary endothermic peak, the main endothermic peak area being within the range of 3 percent to 20 percent.A hot melt adhesive comprising the copolyester film and a method for producing the copolyester film are also disclosed. The hot melt adhesive has a high initial modulus of elasticity at high temperature (30.degree.-50.degree. C.) and features improved processability or workability while retaining the required properties of a hot melt adhesive.

摘要翻译： 公开了一种共聚酯膜，其包含共聚酯，其中二羧酸组分包含100至85摩尔％的对苯二甲酸，并且二醇组分包含65至97摩尔％的1,4-丁二醇和3至35摩尔％的聚乙二醇 分子量为106至550.共聚酯的浓度为0.5至1.4dl / g，浓度为0.5g / dl，苯酚和四氯乙烷的1:1（重量）溶剂混合物中的比浓粘度 共聚多酯具有主峰吸收峰，最高峰最高温度为160℃至200℃，至少一个辅助吸热峰的峰值最高温度为30℃至80℃。 差示扫描量热法在辅助吸热峰中占据不小于40℃的面积比（R），主吸热峰面积在3％至20％的范围内。 还公开了包含共聚酯膜的热熔粘合剂和共聚酯膜的制备方法。 热熔粘合剂在高温（30℃-50℃）下具有高的初始弹性模量，并且具有改进的加工性或加工性，同时保持热熔粘合剂所需的性能。

公开(公告)号：US4657973A

公开(公告)日：1987-04-14

申请号：US817064

申请日：1986-01-08

申请人： Hideki Endo ,  Kazuto Hashimoto ,  Kenji Tanaka ,  Takeshi Matsumoto ,  Keishiro Igi ,  Takayuki Okamura ,  Shunro Taniguchi ,  Masao Ishii ,  Yoshifumi Murata ,  Shinichi Yokota

发明人： Hideki Endo ,  Kazuto Hashimoto ,  Kenji Tanaka ,  Takeshi Matsumoto ,  Keishiro Igi ,  Takayuki Okamura ,  Shunro Taniguchi ,  Masao Ishii ,  Yoshifumi Murata ,  Shinichi Yokota

IPC分类号： C08L67/02 ,  C08L69/00

CPC分类号： C08L69/00 ,  C08L67/025

摘要： Polycarbonate resin compositions are disclosed, comprising: (1) (A) a polycarbonate resin and (B) polyesterether elastomer, said elastomer composing of a bifunctional carboxylic acid component and a glycol component comprising polyalkylene glycol and ethylene glycol, or (2) the components (A) and (B), and (C) a rubber-like elastomer, or (3) the components (A) and (B), and (D) a polyester resin, or (4) the components (A), (B), (C) and (D). These compositions are excellent in solvent resistance and so forth, and further possess excellent physical and thermal properties characteristic of a polycarbonate resin. Thus the compositions are useful for use in production of industrial and electrical articles, such as a car bumper in the field of car industry.

摘要翻译： 公开了聚碳酸酯树脂组合物，其包括：（A）聚碳酸酯树脂和（B）聚醚醚弹性体，由双官能羧酸组分构成的弹性体和包含聚亚烷基二醇和乙二醇的二醇组分，或（2）组分 （A）和（B），（C）橡胶状弹性体，或（3）成分（A）和（B）和（D）聚酯树脂，或（4）成分（A） （B），（C）和（D）。 这些组合物的耐溶剂性等优异，并且还具有优异的聚碳酸酯树脂的物理和热特性。 因此，组合物可用于制造工业和电气制品，例如汽车工业领域的汽车保险杠。

公开(公告)号：US5755989A

公开(公告)日：1998-05-26

申请号：US495598

申请日：1995-08-02

申请人： Masao Ishii ,  Tomohiro Hosomi ,  Shigeru Maruyama ,  Mitsushi Itano

发明人： Masao Ishii ,  Tomohiro Hosomi ,  Shigeru Maruyama ,  Mitsushi Itano

IPC分类号： C09K13/10 ,  H01L21/306 ,  H01L21/311 ,  H01L21/308

CPC分类号： H01L21/02052 ,  C09K13/10 ,  H01L21/31111

摘要： The present invention provides a wet etching composition for semiconductors which is characterized in that a surfactant comprising the two components of an alkylsulfonic acid and an .omega.-hydrofluoro-alkylcarboxylic acid is added to a buffered hydrofluoric acid composed of hydrogen fluoride, ammonium fluoride and water.

摘要翻译： PCT No.PCT / JP94 / 00147 Sec。 371日期：1995年8月2日 102（e）日期1995年8月2日PCT 1994年2月2日PCT PCT。 公开号WO94 / 18696 日本1994年8月18日本发明提供一种半导体用湿式蚀刻组合物，其特征在于，将由烷基磺酸和ω-氢氟烷基羧酸的两种成分组成的表面活性剂加入到由氟化氢组成的缓冲氢氟酸中， 氟化铵和水。

公开(公告)号：US5043498A

公开(公告)日：1991-08-27

申请号：US281038

申请日：1988-12-07

申请人： Masao Ishii ,  Hideo Takamatsu ,  Kazushige Ishiura ,  Shobu Minatono

发明人： Masao Ishii ,  Hideo Takamatsu ,  Kazushige Ishiura ,  Shobu Minatono

IPC分类号： C08C19/02

CPC分类号： C08C19/02

摘要： A process for the hydrogenation of conjugated diene polymers having alcoholic hydroxyl groups, is provided. In the process, reduced nickel is used as a catalyst and an ether or a mixture of an ether and a hydrocarbon is used as a solvent for the hydrogenation reaction whereby elimination of the group rarely occurs with a very high hydrogenation rate being attained.