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1. 发明专利

JP2001172356A METHOD FOR MANUFACTURING SOFT POLYURETHANE FOAM AND POLYOL COMPOSITION 失效
公开(公告)号：JP2001172356A
公开(公告)日：2001-06-26
申请号：JP36198099
申请日：1999-12-21
申请人： SANYO CHEMICAL IND LTD , TOYOTA MOTOR CORP , NIPPON POLYURETHANE KOGYO KK
发明人： TSUJI TAKAYUKI , KONO SHOICHIRO , OTA HIDEFUMI , KUDO YASUTAKE , OCHIAI TOSHIAKI , HAYASHI KOICHIRO , SATO TERUO , OMORI NAOYUKI , SUGAWARA MANABU
IPC分类号： A47C27/14 , C08G18/48 , C08G18/63 , C08G18/76 , C08G101/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a soft polyurethane foam for a hard cushion material having a low density, good formability and high hardness. SOLUTION: In a method for manufacturing a soft polyurethane foam from a polyisocyanate component, a polyol component, a foaming agent, a catalyst and a foam controlling agent, the polyisocyante component comprises diphenylmethane diisocyanate, polymethylenepolyphenylene polyisocyanate and/or a modified compound thereof of not less than 50 mass % and other polyisocyantes of 0 to 50 mass %: the polyol component is a polymer polyol (A) obtained by polymerizing a vinyl monomer (b) in a polyol (a) or a polyol component containing (A) and a polyol (B), three specific polyols each having a specific composition being contained in the polyol (a) and/or (B); and the foaming agent is water.

2. 发明专利

JPH03199222A URETHANE COMPOSITION 失效
公开(公告)号：JPH03199222A
公开(公告)日：1991-08-30
申请号：JP34255189
申请日：1989-12-27
申请人： TOYOTA MOTOR CORP , SANYO CHEMICAL IND LTD
发明人： KUDO YASUTAKE , SAKATA ISAO , KAWAZOE TOMIO
IPC分类号： C08J9/02 , C08G18/48 , C08G101/00 , C08L75/04
摘要： PURPOSE:To obtain the title composition suitable for semirigid mold urethane foam, shortening curing time, being made into a lightweight material, preventing cure shortage during removal of mold, comprising an active hydrogen-containing compound using specific plural polyols in a specific ratio. CONSTITUTION:The objective composition comprising (A) a polyisocyanate, (B) an active hydrogen-containing compound and optionally (C) a catalyst, (D) a blowing agent and (E) another additive wherein the component B is composed of (i) bifunctional polyol A having 2,000-6,000 molecular weight and (ii) tri- to octafunctional polyol B having 1,000-3,000 OH equivalent molecular weight consisting of 60-95% component (i) and 5-40% component (ii) based on total amounts of the component (i) and the component (ii). The component (i) and the component (ii) preferably contain 5-30wt.% polyoxyethylene chain at the molecular end in the polyols, respectively.

3. 发明专利

JPH01192515A GAS LOADING METHOD IN REACTION INJECTION MOLDING 失效
公开(公告)号：JPH01192515A
公开(公告)日：1989-08-02
申请号：JP1757988
申请日：1988-01-28
申请人： TOYOTA MOTOR CORP
发明人： KUDO YASUTAKE
IPC分类号： B29C39/22 , B29B7/76 , B29C45/00 , B29K75/00 , B29L31/30
摘要： PURPOSE:To perform gas loading in a short period of time and without generating cavitation, by a method wherein simultaneously with collision and mixing of liquid raw materials in a mixing heat, gas loading is performed through collision of gas. CONSTITUTION:When a piston 5 is raised with a hydraulic cylinder 3, liquid raw materiels are injected through liquid injection nozzles 6, 7 and collided and mixed with each other in a mixing chamber 8. Simultaneously with the above, gas is injected toward a colliding position A of a liquid raw materials through gas injection nozzles 9, 10 and the gas is mixed into a mixed liquid. At the time of collision and mixing of the liquid raw materials the gas is mixed into the liquid raw materials by blowing the gas against them at the same time like this. Therefore, a large quantity of the gas is mixed into the mixed liquid in a short period of time. As gas loading is performed within the mixing head 1, it does not happen that cavitation is generated.

4. 发明专利

JP2013181850A Resin fusability inspection method 有权
标题翻译：树脂可靠性检测方法
公开(公告)号：JP2013181850A
公开(公告)日：2013-09-12
申请号：JP2012046109
申请日：2012-03-02
申请人： Sanyo Chem Ind Ltd , 三洋化成工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： WATANABE SHINJI , KUDO YASUTAKE
IPC分类号： G01N19/00 , B29C41/18 , B29L31/58
摘要： PROBLEM TO BE SOLVED: To provide an inspection method capable of evaluating whether a slit on an instrument panel rear face is fused in a high temperature environment with high accuracy and in a short period of time.SOLUTION: The inspection method inspects whether a slit formed on a rear face of a skin (L) obtained by performing slush molding of thermoplastic powder (P) and used for an instrument panel of an automobile interior component is fused in a high temperature environment. The inspection method for inspecting a thermoplastic resin skin for an instrument panel creates a skin (L) by using the thermoplastic powder (P), measures shear dynamic viscoelasticity to calculate a shear storage elastic modulus (x), and determines whether the skin (L) is fused at a dynamic viscoelasticity measurement temperature or below from a measurement value of (x).
摘要翻译：要解决的问题：提供一种能够评价仪表板背面的狭缝是否在高温环境中以高精度和短时间内熔合的检查方法。解决方案：检查方法检查是否形成狭缝在通过进行热塑性粉末（P）的搪塑而得到的用于汽车内部部件的仪表板的皮肤的背面（L）在高温环境下熔融。用于检查用于仪表板的热塑性树脂皮肤的检查方法通过使用热塑性粉末（P）产生皮肤（L），测量剪切动态粘弹性以计算剪切储能弹性模量（x），并且确定皮肤（L ）在动态粘弹性测量温度或低于（x）的测量值下熔融。

5. 发明专利

JP2011079269A Resin molding for automobile interior trim material 审中-公开
标题翻译：汽车内饰材料的树脂成型
公开(公告)号：JP2011079269A
公开(公告)日：2011-04-21
申请号：JP2009234955
申请日：2009-10-09
申请人： Sanyo Chem Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 三洋化成工業株式会社
发明人： WATANABE SHINJI , FUJITA MASAYOSHI , KAWAGUCHI KAKUHIRO , HATAKEYAMA YOSHIKATSU , KUDO YASUTAKE
IPC分类号： B29C41/18 , B29L31/32 , B60K37/00 , B60R13/02 , C08G18/66
摘要： PROBLEM TO BE SOLVED: To provide a resin molding for automobile trim material having superior low temperature melting capability in slush molding, and superior expansion capability of an airbag of an instrument panel in a high temperature use environment.
SOLUTION: The resin molding (T) for the automobile interior trim material includes a thermoplastic polyurethane resin (D) and an additive (L), it is obtained by carrying out slush molding of a resin powder composition (S) wherein a melt viscosity at 190°C is 100-500 Pa s, and a thermal softening temperature of the molding is 135-155°C. (D) is obtained by reacting polyester diol (A), straight chain aliphatic diisocyanate (B), and straight chain aliphatic diamine (C), and it is preferable that (D) is a thermoplastic polyurethane resin wherein a urea group concentration is 1.5-2.5 wt.%.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异的搪塑成型中的低温熔融能力的汽车装饰材料的树脂模制品，以及在高温使用环境中仪表板的气囊的优异的膨胀能力。解决方案：用于汽车内饰件的树脂模制品（T）包括热塑性聚氨酯树脂（D）和添加剂（L），它是通过进行树脂粉末组合物（S）的搪塑成型获得的，其中 190℃下的熔融粘度为100-500Pa·s，成型体的热软化温度为135〜155℃。（D）通过使聚酯二醇（A），直链脂肪族二异氰酸酯（B）和直链脂肪族二胺（C）反应而得到，优选（D）为尿素浓度为1.5的热塑性聚氨酯树脂 -2.5重量％。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2003334827A Resin film and method for manufacturing resin molding using the film 审中-公开
标题翻译：树脂膜和使用电影制造树脂模塑的方法
公开(公告)号：JP2003334827A
公开(公告)日：2003-11-25
申请号：JP2002144417
申请日：2002-05-20
申请人： Kyowa Leather Cloth Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 共和レザー株式会社
发明人： KUDO YASUTAKE , KAWAI ANKEN
IPC分类号： B60R13/02 , B29C33/14 , B29C33/68 , B29C39/02 , B29C39/22 , B29C39/26 , B32B7/02
摘要： PROBLEM TO BE SOLVED: To provide a crimp transferring resin film which is excellent in crimp transfer properties and stable in size when reused and controls the occurrence of wrinkles when reused and a method for manufacturing a resin molding by using the resin film.
SOLUTION: The resin film 20 is composed of a first film layer 21 on which a three-dimensional design 21a is formed and a second film layer 22 which is laminated on the back of the first film layer and is softer and thicker than the first film layer. During the molding of the resin molding, the molding surface of a mold 52 is covered with the back of the second film layer 22.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种卷曲转印性能优异且重复使用时尺寸稳定的卷曲转印树脂膜，并且在再次使用时控制皱纹的发生，以及使用树脂膜制造树脂成型方法。解决方案：树脂膜20由其上形成有三维图案21a的第一膜层21和层压在第一膜层的背面上的第二膜层22组成，并且比第二膜层21更软和更厚第一个电影层。在树脂模制成型期间，模具52的模制表面被第二薄膜层22的背面覆盖。版权所有（C）2004，JPO

7. 发明专利

JP2003048221A Method for manufacturing trim part for car 审中-公开
标题翻译：汽车制动部件的制造方法
公开(公告)号：JP2003048221A
公开(公告)日：2003-02-18
申请号：JP2001237732
申请日：2001-08-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KUDO YASUTAKE , KONDO KANEMITSU , KOBAYASHI TOSHIYUKI
IPC分类号： B60R13/02 , B29C39/02 , B29C39/10 , B29K105/04 , B29L31/58 , B60K37/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a trim part for a car having no separation line formed to the surface thereof even if an undercut part is present in the trim part for the car and a mold includes the contact part of a plurality of mold members.
SOLUTION: The method for manufacturing the trim part for the car includes a placing process 6 for covering the contact parts 51a and 51b of a plurality of the mold members 36, 39, 42, 45 and 48 of a mold 52 for forming undercut parts 18a and 18b of the trim part 10 with a film 34 and placing the other surface 34b of the film on the inner surface 52a of the mold 52, a molding process S7 for injecting a resin compound in a cavity to cure the same to mold a resin molded article integrated with the film 34 and a peeling process S8 for peeling the film 34 from the cured resin molded article.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供一种用于制造没有形成在其表面上的分离线的汽车修剪部件的方法，即使在用于汽车的装饰部分中存在底切部分，并且模具包括多个接触部分的模具成员。解决方案：用于制造汽车装饰件的方法包括一个放置工艺6，用于覆盖用于形成底切部分18a的模具52的多个模具构件36,39,42,45和48的接触部分51a和51b 和装饰部分10的具有膜34并且将膜的另一个表面34b放置在模具52的内表面52a上的模制工艺S7，用于将树脂化合物注入腔中以使其固化以模制树脂与薄膜34成一体的成型品和用于从固化树脂成形品剥离薄膜34的剥离工序S8。

8. 发明专利

JP2013255532A Low heat-shrinkable cow leather 审中-公开
标题翻译：低热收缩COW皮革
公开(公告)号：JP2013255532A
公开(公告)日：2013-12-26
申请号：JP2012131523
申请日：2012-06-11
申请人： Midori Hokuyo Kk , ミドリホクヨー株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： OURA HARUKI , TANIGUCHI DAISUKE , KUDO YASUTAKE
IPC分类号： B68F1/00 , B60K37/00 , B60R13/02 , C14B1/02
摘要： PROBLEM TO BE SOLVED: To provide a low heat-shrinkable cow leather causing no wrinkle even in a heat test, and a method of manufacturing the hide.SOLUTION: As for a cow leather, the ratio of the thickness of a silver surface layer to the thickness of the cow leather is 55-85%, and the average of a shrinkage when being heated for 72 hours at 110°C is 3.0-3.7%.
摘要翻译：要解决的问题：提供即使在热试验中也不会产生皱纹的低热收缩牛皮，以及制造皮革的方法。解决方案：对于牛皮，银表面层的厚度与牛皮的厚度为55-85％，在110℃加热72小时时的收缩平均值为3.0-3.7％。

9. 发明专利

JP2010222477A Resin powder composition for slush molding and molded product 有权
标题翻译：用于SLUSH模塑和模制产品的树脂粉末组合物
公开(公告)号：JP2010222477A
公开(公告)日：2010-10-07
申请号：JP2009071581
申请日：2009-03-24
申请人： Sanyo Chem Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 三洋化成工業株式会社
发明人： WATANABE SHINJI , FUJITA MASAYOSHI , KUDO YASUTAKE , HATAKEYAMA YOSHIKATSU
IPC分类号： C08F283/00 , B29C41/18 , B29K75/00 , C08F2/44
摘要： PROBLEM TO BE SOLVED: To provide a resin powder composition for slush molding having excellent low temperature melting properties and deformation resistance under usage environment of high temperature. SOLUTION: In the resin powder composition for slush molding including a thermoplastic polyurethane resin powder (D) as a body, a radically polymerizable unsaturated group-containing compound (A) containing 2 to 10 radically polymerizable unsaturated groups (a) in one molecule and an organic peroxide (B) the temperature at which the number of molecules are reduced by half in a minute is 170 to 200°C, the radically polymerizable unsaturated group (a) is preferably one or more selected from the group consisting of a (meth)acryloyl group and a (meta)allyl group. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在高温使用环境下具有优异的低温熔融性和耐变形性的搪塑用树脂粉末组合物。解决方案：在作为主体的热塑性聚氨酯树脂粉末（D）的搪塑成型用树脂粉末组合物中，含有2〜10个自由基聚合性不饱和基团（a）的自由基聚合性不饱和基团的化合物（A）分子和有机过氧化物（B），分子数分数减少一半的温度为170〜200℃，自由基聚合性不饱和基团（a）优选为选自以下的一种或多种：（甲基）丙烯酰基和（间）烯丙基。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2008239666A Automobile interior part 有权
标题翻译：汽车内部部件
公开(公告)号：JP2008239666A
公开(公告)日：2008-10-09
申请号：JP2007078517
申请日：2007-03-26
申请人： Techno Polymer Co Ltd , Toyota Motor Corp , テクノポリマー株式会社 , トヨタ自動車株式会社
发明人： NODA KENJI , KAKIUCHI HIROYOSHI , KUDO YASUTAKE
IPC分类号： C08L69/00 , B60R13/02 , C08K7/02 , C08L51/04
摘要： PROBLEM TO BE SOLVED: To provide an automobile interior part stuck with genuine leather excellent in rigidity, thermal deformation-resistance, balance of chemical-resistance and adhesion property, and dimension stability, as a result, excellent in adhesion strength and adhesion durability of the stuck genuine leather, hardly generated with a wrinkle on the stuck genuine leather, and having beautiful appearance of the surface of the genuine leather.
SOLUTION: The automobile interior part is provided, in which the genuine leather is stuck onto at least one surface of a molded article comprising the resin composition containing (A) 40-80 mass% of a polycarbonate resin, (B) 10-50 mass% of a rubber-reinforced vinyl based resin (B1) obtained by polymerizing a vinyl based monomer component containing an aromatic vinyl compound and a cyanated vinyl compound in the presence of an ethylene-α-olefin based rubber polymer, or a mixture of the (B1) with a copolymer (B2) obtained by polymerizing the vinyl based monomer component, and (C) 1-20 mass% of a fibrous filling material such as a glass fiber and a carbon fiber [however, (A)+(B)+(C)=100 mass%].
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种坚固耐用的刚性，耐热变形性，耐化学性和粘合性的平衡以及尺寸稳定性的真皮的汽车内部部件，因此具有优异的粘合强度和粘附性坚固耐用的真皮皮革，几乎不会在卡住的真皮上产生皱纹，并具有真皮表面的美丽外观。解决方案：提供汽车内部部件，其中将真皮粘贴在包含（A）40-80质量％的聚碳酸酯树脂的树脂组合物的成型制品的至少一个表面上，（B）10 -50质量％的通过在乙烯-α-烯烃系橡胶聚合物的存在下聚合包含芳族乙烯基化合物和氰化乙烯基化合物的乙烯基类单体成分得到的橡胶增强乙烯基类树脂（B1）的（B1）与通过聚合乙烯基类单体成分得到的共聚物（B2），（C）1-20质量％的纤维填充材料如玻璃纤维和碳纤维[然而，（A）+ （B）+（C）= 100质量％]。版权所有（C）2009，JPO＆INPIT

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