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1. 发明专利

JPH09208641A RESIN SEALANT COMPOSITION 失效
公开(公告)号：JPH09208641A
公开(公告)日：1997-08-12
申请号：JP1532796
申请日：1996-01-31
申请人： RAILWAY TECHNICAL RES INST , MITSUBISHI RAYON CO
发明人： SUZUKI MINORU , ANDO KATSUTOSHI , MIFUNE NAOTO , KONISHI TAKEO , TAKASU MIKIO , TAKAGI YASUO , ARAKAWA MUNEKAZU
IPC分类号： C08F290/04 , C08F2/44 , C08F20/12 , C08F290/00 , C08F290/06 , C08K3/00 , C08L33/06 , E01B37/00
摘要： PROBLEM TO BE SOLVED: To obtain a resin sealant composition which can be used to seal a narrow gap, in an application where the applied composition must be cured within a short time, an application where the composition is applied underwater, an application where the composition is applied at a temperature as low as about 0 deg.C and a place where a dynamic load exerts. SOLUTION: This composition has a viscosity of 1Pa.s or below at 20 deg.C or below, a pot life of 20min or above, a curing time within 90min and a curing volume shrinkage of 13% or below. In a representative example, it comprises 50-95 pts.wt. (meth)acrylic ester monomer (A), 5-50 pts.wt. [the total of A and B is 100 pts.wt.] polymer soluble in monomer A and/or oligomer (B) having a (meth)acryloyl group and 0-30 pts.wt. plasticizer (C).

2. 发明专利

JP2004067969A Curable resin composition 审中-公开
公开(公告)号：JP2004067969A
公开(公告)日：2004-03-04
申请号：JP2002232981
申请日：2002-08-09
申请人： Mitsubishi Rayon Co Ltd , 三菱レイヨン株式会社
发明人： IWASAKI KAZUHIKO , AOKI TOSHIICHI , TAKASU MIKIO
IPC分类号： E01C7/35 , C08F2/44 , C08F291/00 , C09K3/10 , E04B1/682
摘要： PROBLEM TO BE SOLVED: To obtain a curable resin composition which is excellent in durability and followability to the open/shut of a clack valve.
SOLUTION: This curable resin composition comprises 20-80 pts.wt. of an alkyl (meth) acrylate monomer (A), 10-50 pts.wt. of another alkyl (meth) acrylate monomer (B), 10-50 pts.wt. of a polymer (C), and 0.1-5 pts.wt. of wax (D) [relative to total 100 pts.wt. of the components (A)-(C)], wherein the (B) can be dissolved or swollen in the (A) and has a glass transition temperature of 0°C or above, and the (C) can be dissolved or swollen in the (A) and is liquid at 0°C.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2001302713A ACRYLIC SYRUP COMPOSITION FOR WATER PERMEABLE PAVEMENT AND WATER PERMEABLE PAVEMENT STRUCTURE 失效
公开(公告)号：JP2001302713A
公开(公告)日：2001-10-31
申请号：JP2000118294
申请日：2000-04-19
申请人： MITSUBISHI RAYON CO
发明人： FURUKAWA TAKUYA , TAKASU MIKIO
IPC分类号： E01C7/30 , C08F2/44 , C08F265/06 , C08F290/06 , C08K5/00 , C08K5/098 , C08K5/101 , C08K5/14 , C08L33/06
摘要： PROBLEM TO BE SOLVED: To obtain an acrylic syrup composition having sufficient hardenability and working life even when formed into a thin layer and being capable of forming a water permeable pavement surface high in strength and weather resistance. SOLUTION: This acrylic syrup composition for a water permeable pavement is characterized in that it contains (A) a vinyl monomer with its main ingredient being a (meth)acrylate, (B) an acrylic polymer and/or a radical polymerizable oligomer, (C) a hydroperoxide hardener and/or a ketone peroxide hardener, and (D) a polyvalent metal salt.

4. 发明专利

JPH1193429A REINFORCING METHOD FOR STRUCTURE 失效
公开(公告)号：JPH1193429A
公开(公告)日：1999-04-06
申请号：JP25911597
申请日：1997-09-24
申请人： MITSUBISHI RAYON CO
发明人： KONISHI TAKEO , FURUKAWA TAKUYA , TAKASU MIKIO , AOKI TOSHIICHI
IPC分类号： E04G23/02 , B05C17/03 , B29C63/02 , B29C70/06 , B29K105/08
摘要： PROBLEM TO BE SOLVED: To offer a reinforcing method for a structure such as a road, which is easily applicable even to a high place or remotely located place, causes less loss of resin liquids, and allows homogeneous execution of works. SOLUTION: A reinforcing method for a structure consists of applying a two-liquid hardening type resin to the surface of structure using a coating machine and impregnating the reinforcing fiber material on the structure with the resin, followed by leaving the area to harden. The coating machine is equipped with a coating roller 9 and a gun 5 which is coupled with the roller 9 and supplies thereto the two-liquid hardening type resin. It is preferable that the main material and hardening agent to constitute the resin are mixed in the coating machine, and that the resin is of radical polymerizing type, or still more preferable that the resin is either of acrylic resin, vinylester resin, and unsaturated polyester resin.

5. 发明专利

JPH093807A SUPPORT MATERIAL FOR OPENING-PART LOAD 失效
公开(公告)号：JPH093807A
公开(公告)日：1997-01-07
申请号：JP15622295
申请日：1995-06-22
申请人： TOMEN CONSTR KK , MITSUBISHI RAYON CO , FUJI GIKEN KK
发明人： TOKUOKA FUMIAKI , FUKUTOMI MAKOTO , KONISHI TAKEO , TAKASU MIKIO , KYOHARA HIROSHI
IPC分类号： E01C11/02
摘要： PURPOSE: To make it possible to support a road face against a load from above without producing displacement toward the road surface and follow expansions in an opening part with high durability by forming a large number of holes penetrating an opposed surface from one side surface of a rectangular parallelepiped-shaped member made of hard elastic resin. CONSTITUTION: There are formed a large number of holes 2 which penetrate an opposed surface from one side surface of a rectangular parallelepiped-shaped member made of hard elastic resin. The holes 2 are formed uniformly on a hole formation side surface. Therefore, when this opening part load support material 1 is laid out on an opening part of a joint for a bridge or the like and an asphalt road surface is formed thereon, the load from the road surface imposed by a traveling vehicle or the like is supported on this load support material 1, thereby protecting the rod surface from being caved-in. In addition, as for transverse stresses produced by the expansion of a bridge subjected by temperature changes in a climate, the holes 2 absorb an apparent volume change and allow the load support material to expand without almost no displacement in the vertical direction.

6. 发明专利

JP2013177616A Low-odor acrylic syrup composition, and method for producing the same 审中-公开
标题翻译：低气味丙烯酸乳液组合物及其生产方法
公开(公告)号：JP2013177616A
公开(公告)日：2013-09-09
申请号：JP2013097535
申请日：2013-05-07
申请人： Mitsubishi Rayon Co Ltd , 三菱レイヨン株式会社
发明人： FURUKAWA TAKUYA , TAKASU MIKIO
IPC分类号： C08F290/06
摘要： PROBLEM TO BE SOLVED: To provide an acrylic syrup composition, low in odor, excellent in curability at an ambient temperature and a low temperature, excellent in short-term workability, and useful as a concrete-reinforcing binder resin.SOLUTION: An acrylic syrup composition includes 20-90 pts.mass of a (meth)acrylate monomer (A) such as tetrahydrofurfuryl (meth)acrylate, 2-hydroxy propyl (meth)acrylate, dipentaerythritol hexa(meth)acrylate and polybutylene glycol di(meth) acrylate, 10-80 pts.mass of a homopolymer or copolymer of an acrylic monomer, an urethane (meth)acrylate oligomer, or an epoxy (meth)acrylate oligomer (B), and 0.01-0.5 pts.mass of wax (C) in a dispersed state [wherein the total of the (A) component and the (B) component is 100 pts.mass]. A method for producing the acrylic syrup composition is also provided.
摘要翻译：要解决的问题：提供一种丙烯酸糖浆组合物，其气味低，在环境温度和低温下的固化性优异，短期加工性优异，可用作混凝土增强粘合剂树脂。解决方案：丙烯酸糖浆组合物包括（甲基）丙烯酸酯单体（A）如（甲基）丙烯酸四氢糠酯，（甲基）丙烯酸2-羟基丙酯，二（甲基）丙烯酸二季戊四醇酯和二（甲基）丙烯酸二异丁酯，丙烯酸单体，氨基甲酸酯（甲基）丙烯酸酯低聚物或环氧（甲基）丙烯酸酯低聚物（B）的均聚物或共聚物的10-80重量份，和蜡（C）的0.01-0.5重量份分散状态[其中（A）成分和（B）成分的总和为100pts.mass]。还提供了制备丙烯酸浆料组合物的方法。

7. 发明专利

JP2004352780A Composition for primer 审中-公开
公开(公告)号：JP2004352780A
公开(公告)日：2004-12-16
申请号：JP2003149625
申请日：2003-05-27
申请人： Mitsubishi Rayon Co Ltd , 三菱レイヨン株式会社
发明人： IWASAKI KAZUHIKO , TAKASU MIKIO
IPC分类号： C04B41/62 , C09D4/02 , C09D5/00 , C09D175/14 , C09D191/06
摘要： PROBLEM TO BE SOLVED: To obtain a composition having excellent adhesivity of a cured coating layer, coating workability and curability regardless of a water content of a substrate.
SOLUTION: The composition comprises 100 parts by mass of the total of 20-70 mass% of an urethaneacrylic oligomer (A) obtained by reacting a polyfunctional isocyanate compound (a1) with a hydroxy group-containing (meth)acrylate (a2), a polyhydric alcohol (a3) and an allyl ether group-containing monoalcohol (a4), 10-30 mass% of a hydroxy group-containing (meth)acrylate (B) and 20-70 mass% of a (meth)acrylate (C) not containing a hydroxy group, 0.1-15 parts by mass of a curing agent (D) and 0.001-10 parts by mass of a curing promoter (E).
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2000086316A UNEVENNESS-ADJUSTING MATERIAL 失效
公开(公告)号：JP2000086316A
公开(公告)日：2000-03-28
申请号：JP26352998
申请日：1998-09-17
申请人： MITSUBISHI RAYON CO
发明人： FURUKAWA TAKUYA , TAKASU MIKIO , AOKI TOSHIICHI
IPC分类号： C04B26/06
摘要： PROBLEM TO BE SOLVED: To provide an unevenness-adjusting material having excellent finishing property, workability and curability and suitable for construction methods for reinforcing existing structures using reinforcing fibers. SOLUTION: This unevenness-adjusting material comprises (a) 35-64.5 pts.wt. of an acrylic syrup composition, (b) 35-64.5 pts.wt. of an inorganic filler and (c) 0.5-5 pts.wt. of a thixotropy-imparting agent, wherein the total amount of the components (a) to (c) is 100 pts.wt. The acrylic syrup composition (a) preferably contains a (meth)acrylate monomer and a radically polymerizable oligomer having a number-average mol.wt. of

9. 发明专利

JPH10316826A RESIN-FILLING MATERIAL COMPOSITION 失效
公开(公告)号：JPH10316826A
公开(公告)日：1998-12-02
申请号：JP12870497
申请日：1997-05-19
申请人： MITSUBISHI RAYON CO
发明人： KONISHI TAKEO , TAKASU MIKIO , TAKAGI YASUO
IPC分类号： C08K5/01 , C08L21/00 , C08L33/08
摘要： PROBLEM TO BE SOLVED: To obtain the subject composition that can be used as a filler for filling the gaps under or around slabs of railway tracks by using a (meth)acrylic ester monomer, a rubber elastic oligomer and a plasticizer. SOLUTION: The objective composition contains (A) 50-95 pts.wt. of a (meth) acrylic ester monomer, (B) 5-50 pts.wt. of a rubber elastic polymer that is soluble in the component A and has a Tg of

10. 发明专利

JPH08209058A CURABLE COMPOSITION AND COMPOSITION FOR ROAD MARKING USING THE SAME 失效
公开(公告)号：JPH08209058A
公开(公告)日：1996-08-13
申请号：JP3776695
申请日：1995-02-03
申请人： MITSUBISHI RAYON CO
发明人： KONISHI TAKEO , AOKI TOSHIICHI , TAKASU MIKIO
IPC分类号： C08K3/22 , C08K3/26 , C09D4/00 , C09D4/02 , C09D133/04 , C09D133/06 , E01F9/518 , E01F9/524 , E01F9/04
摘要： PURPOSE: To obtain a composition for road marking, good in storage stability, curable in a short time and capable of providing coating films, having a high whiteness degree and good in strength, abrasion and weather resistances and adhesion to road surfaces when used as a road marking material. CONSTITUTION: This curable composition for road marking is obtained by adding a composition prepared by blending (A) 10-90 pts.wt. acrylic resin containing >=50wt.% amount of an acrylic or a methacrylic ester copolymerized therewith with (B) 10-90 pts.wt. (meth)acrylic ester monomer and (C) 1-20 pts.wt. cross- linking monomer containing >=2 (meth)acryloyl groups in one molecule so as to provide 100 pts.wt. sum total and a polymerization initiator thereto. Furthermore, the curable composition for road marking, as necessary, contains further 50-200 pts.wt. inorganic filler.

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