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1. 发明专利

JP2005042439A Surface covering aggregate for permeable pavement utilizing tile waste material, permeable paving material and paving body utilizing permeable paving material and these manufacturing method 审中-公开
标题翻译：表面覆盖层利用透明材料，渗透材料和铺设物体渗透渗透材料和这些制造方法
公开(公告)号：JP2005042439A
公开(公告)日：2005-02-17
申请号：JP2003278486
申请日：2003-07-23
申请人： Chugai Shoko Kk , Eco System:Kk , Nippon Road Co Ltd:The , 中外商工株式会社 , 日本道路株式会社 , 株式会社エコシステム
发明人： WAKANO NOBUHIKO , YOMO MASAKI
IPC分类号： E01C7/30 , E01C11/24 , E01C15/00
摘要： PROBLEM TO BE SOLVED: To solve the problem of the absorption loss of a polymer binder at a time when the crushed piece of the tile waste material having a porosity and water absorption properties is used for a surface covering aggregate and the insufficient curing of the binder resulting from a moisture, regarding the surface covering aggregate for forming the paving body or the like for a pedestrian, a paving material and a manufacturing method for the paving material.
SOLUTION: The surface covering aggregate for a permeable pavement is composed of the aggregate containing the powdery and granular tile waste material and a polymer-surface treatment agent coating the surface of the aggregate and sealing the pores of the surface. The surface coating aggregate is blended with a solidifying material for binding the aggregate into a porous body at the time of laying on a base. A hydrophilic urethane prepolymer having an active isocyanate group at a molecular terminal is utilized particularly for the polymer surface treatment agent, the curing stability of the solidifying material is attained and the paving body has the porosity and a permeability.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题为了解决当具有孔隙率和吸水性的瓦片废料的破碎片用于表面覆盖骨料时和聚合物粘合剂的固化不足的问题，聚合物粘合剂的吸收损失关于用于形成用于步行者的铺路体等的表面覆盖骨料，用于铺路材料的铺路材料和制造方法，由湿气导致的粘结剂。解决方案：可渗透路面的表面覆盖聚集体由含有粉末和颗粒状废料的骨料和涂覆在骨料表面上的聚合物表面处理剂组成，并密封表面的孔。表面涂层聚集体与凝固材料混合，用于在铺设在基底上时将骨料结合成多孔体。在分子末端具有活性异氰酸酯基的亲水性氨基甲酸酯预聚物特别用于聚合物表面处理剂，达到固化材料的固化稳定性，铺路体具有孔隙率和渗透性。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004176456A Woody pavement structure including crushed-stone roadbed layer, and method of constructing the same 审中-公开
公开(公告)号：JP2004176456A
公开(公告)日：2004-06-24
申请号：JP2002345569
申请日：2002-11-28
申请人： Chugai Shoko Kk , 中外商工株式会社
发明人： WAKANO NOBUHIKO , YOMO MASAKI
IPC分类号： E01C7/30 , E01C13/00 , E01C13/06 , E01C15/00
摘要： PROBLEM TO BE SOLVED: To provide a woody pavement structure for a pedestrian passage, which is prevented from occurrence of defects such as lifting or warping of an edge of a pavement and a joint portion of the pavements if pavement is constructed by laying a woody paving material on a crushed-stone roadbed. SOLUTION: The woody pavement structure consists of a crushed-stone roadbed layer arranged on the ground and a woody pavement layer laid on the crushed-stone roadbed layer. The crushed-stone roadbed layer is formed by mixing crushed stone particles with a cement material, agitating the resultant mixture, and laying the agitated mixture on the ground by a desired thickness. Next the woody pavement layer is formed by kneading wooden chips with a bonding agent to obtain a chip mixture, and laying the chip mixture on the crushed-stone roadbed layer. Further, according to the woody pavement structure, the crushed-stone roadbed layer containing a number of the crushed-stone particles and the cement material covering the crushed-stone particles and bonding the same to each other, has porous permeable properties. The crushed-stone roadbed layer is impregnated with an asphalt emulsion or a water-based resin emulsion. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2004176455A Wooden chip paving material composition and manufacturing method for the same 有权
公开(公告)号：JP2004176455A
公开(公告)日：2004-06-24
申请号：JP2002345566
申请日：2002-11-28
申请人： Chugai Shoko Kk , 中外商工株式会社
发明人： WAKANO NOBUHIKO , YOMO MASAKI
IPC分类号： E01C7/30
摘要： PROBLEM TO BE SOLVED: To provide a wooden chip paving material composition which is an application of wooden chips to pavement of a pedestrian road, etc., wherein a paving material after hardening has suitable strength, whereby the paving material hardly undergoes deformation such as bending or warping over a long period of time after paving.
SOLUTION: The wooden chip paving material composition contains the pulverized wooden chips, a water-borne resin emulsion, a liquid urethane prepolymer containing terminal NCO groups, and short fibers, and the ratio of the water-borne resin emulsion:the liquid urethane prepolymer containing terminal NCO groups:the short fibers is set to the range of 1-5:20-40:0.01-1.00 in terms of parts by weight of solid content with respect to the pulverized wooden chips of 100 pts.wt. Specifically the content of terminal NCO groups in the liquid urethane prepolymer is reduced to the range of 1 to 5 %, and therefore contraction of the paving material after hardening is prevented, to thereby provide a pavement body having necessary compressive strength and little expansion of the resin.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2945297B2 失效
公开(公告)号：JP2945297B2
公开(公告)日：1999-09-06
申请号：JP5181095
申请日：1995-02-15
申请人： CHUGAI SHOKO KK
发明人： WAKANO NOBUHIKO , FUKUI KOJI , YOMO MASAKI , HAYAKAWA KAZUO
IPC分类号： E04F13/02 , E04D11/00 , E04F13/04 , E04F15/12

5. 发明专利

JPH08232451A METHOD OF GRINDING SKIN LAYER OF VERY YOUNG CURING AGE CEMENT FLOOR BED 失效
公开(公告)号：JPH08232451A
公开(公告)日：1996-09-10
申请号：JP6486295
申请日：1995-02-27
申请人： CHUGAI SHOKO KK
发明人： WAKANO NOBUHIKO , FUKUI KOJI , YOMO MASAKI , HAYAKAWA KAZUO
IPC分类号： E04F21/24 , E04F13/02 , E04F15/12
摘要： PURPOSE: To smoothen a finished surface of a cement floor base by grinding the skin layer the cement floor bed at a very young curing age after placing at which the cement floor exhibits strength which allows a worker to work on the bed, and by subjecting the same to primer work and drying. CONSTITUTION: A polishing paper sheet is applied or set on a rotary head of a rotary polisher, and is pressed against grinding particles laid on a floor bed, and is moved back and forth, and left and right, and is rotated. In this case, Grinding particles previously laid on the surface of the bed, are caught by the polishing paper sheet under the action of frictional contact with the abrasive grains, and accordingly, the particles are rolled on the base surface so as to remove a fragile latiance layer. In this case, even if the cement bed is soft due to a very young curing period, and accordingly, the abrasion force of the grinding particles only affects a shallow skin layer in the surface of the bed member. Further, the polishing paper sheet on rotation is lifted from the surface of the bed member by means of the grinding particles, and the polishing is carried out by rolling of the grinding particles. Thereby, it is possible to prevent ground chips from being pressed against the surface of the bed member, that is, the chips are floated up from the surface of the bed member, thereby it is possible to flatten and smooth the surface of the bed member, suitably for the next floor finishing process.

6. 发明专利

JPH08218588A FINISHING EXECUTION METHOD TO ULTRA-RAW CEMENT BACKING 失效
公开(公告)号：JPH08218588A
公开(公告)日：1996-08-27
申请号：JP5181095
申请日：1995-02-15
申请人： CHUGAI SHOKO KK
发明人： WAKANO NOBUHIKO , FUKUI KOJI , YOMO MASAKI , HAYAKAWA KAZUO
IPC分类号： E04F13/02 , E04D11/00 , E04F13/04 , E04F15/12
摘要： PURPOSE: To improve the efficiency of operation by coating an ultra-raw cement backing having high water content with a water-soluble epoxy resin primer and laminating an air-permeable mortar layer and an intercepting mortar layer on the primer layer. CONSTITUTION: The surface of an ultra-raw cement backing, in which surface hardness after placing is displayed in an extent that a finishing material can be executed on a surface, is coated with a water-soluble epoxy resin primer, thus forming a primer layer. The surface of the primer layer is coated with polymer cement mortar containing hydraulic cement, aggregate and a polymer dispersion, to which an antifoaming agent is not added, thus forming an air- permeable mortar layer. The surface of the air-permeable mortar layer is coated with polymer cement mortar containing hydraulic cement, aggregate and an antifoaming-agent polymer dispersion to form an intercepting mortar layer, and an air-impermeable finishing material is applied. Accordingly, the generation of bulging, peeling, etc., can be prevented.

7. 发明专利

JP2000129611A METHOD FOR FORMING WOODY PAVING BODY 失效
公开(公告)号：JP2000129611A
公开(公告)日：2000-05-09
申请号：JP30378998
申请日：1998-10-26
申请人： CHUGAI SHOKO KK
发明人： WAKANO NOBUHIKO , FUKUI KOJI , YOMO MASAKI
IPC分类号： B27N3/00 , E01C7/30
摘要： PROBLEM TO BE SOLVED: To provide a very rational and economic method capable of omitting a process of the mixing treatment of woody piece base material and binder when woody paving material is adjusted and very shortening a practicable time of the paving material. SOLUTION: Woody pieces with which binder is not practically mixed are laid on a base and are rolled to form a paving body, and then, urethane resin binder having 5-30 wt.% of solid content concentration is sprayed on the surface of the paving body to infiltrate it into the paving body, and it is made to gel in void of the paving body ast it is to form the paving body. Specially, before spraying the binder, the surface of the paving body is sprinkled with water in advance to recycle the voids of the paving body, and besides, woody sawdust powder is sprayed on the paving body before spraying the binder. The urethane resin binder uses underwater dispersing liquid of urethane prepolymer.

8. 发明专利

JPH11131415A MANUFACTURE OF NATURAL SOIL PAVEMENT BODY 失效
公开(公告)号：JPH11131415A
公开(公告)日：1999-05-18
申请号：JP29691797
申请日：1997-10-29
申请人： CHUGAI SHOKO KK
发明人： WAKANO NOBUHIKO , FUKUI KOJI , YOMO MASAKI
IPC分类号： E01C11/24 , E01C7/36 , E01C13/00 , E01C13/06 , E01C15/00
摘要： PROBLEM TO BE SOLVED: To reinforce a natural soil pavement body surface to prevent the outflow of the pavement body by raining or weathering, in a manufacturing method accompanied by a treatment for stabilizing the natural soil pavement body in the field of civil engineering. SOLUTION: In this method of manufacturing a natural soil pavement body, natural earth and sand substantially containing no binder is laid on a bed followed by rolling compaction and formed into a natural soil pavement body. An aqueous urethane resin solution containing an urethane prepolymer having a water dispersed concentration of 2-15 wt.% is sprayed to the surface of the pavement body, penetrated into the pavement body, and gelled within the cavity of the pavement body as it is.

9. 发明专利

JPH10140156A BINDER COMPOSITION FOR SOIL PAVEMENT MATERIAL, SOIL PAVEMENT MATERIAL, METHOD FOR NATURAL SOIL PAVEMENT, AND SOIL PAVEMENT STRUCTURE 失效
公开(公告)号：JPH10140156A
公开(公告)日：1998-05-26
申请号：JP5758597
申请日：1997-03-12
申请人： CHUGAI SHOKO KK , DAINIPPON INK & CHEMICALS , NIPPON ROAD
发明人： WAKANO NOBUHIKO , FUKUI KOJI , YOMO MASAKI , KANEKO MASAICHI , NISHIMURA NORIO
IPC分类号： E01C7/00 , C09K17/20 , C09K17/30 , C09K103/00 , E01C13/06
摘要： PROBLEM TO BE SOLVED: To obtain a binder compsn. for soil pavement materials which is excellent in water resistance, durability, and discoloration resistance and can be given a long service life by compounding a liq. isocyanate-terminated urethane resin with a water-base resin dispersion. SOLUTION: This compsn. is obtd. by compounding a liq. isocyanate- terminated urethane resin (A) pref. comprising a urethane prepolymer, that is, liq. at normal temp. and having an isocyanate content of 2-20wt.% (solid basis) with a water-base resin dispersion (B) pref. being the one obtd. by polymerizing a polymerizable vinyl monomer or being a rubber latex in a wt. ration (solid basis) of B to A lower than 1. 100 pts.wt. soil material (C) is mixed with 1-10 pts.wt. ingredient A and 10-100wt.% (based on ingredient A) ingredient B to give a soil pavement material which can be used for 30min to 12hr at 20 deg.C for paving and givens a pavement on which walking becomes possible within 24hr after paving.

10. 发明专利

JPH11247118A FORMATION OF WATER-PERMEABLE SOIL PAVEMENT BODY 失效
公开(公告)号：JPH11247118A
公开(公告)日：1999-09-14
申请号：JP5044998
申请日：1998-03-03
申请人： CHUGAI SHOKO KK
发明人： WAKANO NOBUHIKO , FUKUI KOJI , YOMO MASAKI
IPC分类号： E01C7/36 , E01C11/24 , E01C15/00
摘要： PROBLEM TO BE SOLVED: To form a pavement body composed of coarse particles having a water-permeability by kneading natural soil with a coagulant to obtain granulated soil and further kneading the granulated soil itself or mixed with natural soil with a urethane-based binder and evenly laying it on a road base and compacting it by rolling. SOLUTION: Natural soil is kneaded with a coagulant to form granulated soil 10 advance. Thereafter, a urethane-based resin binder is mixed therewith to produce a mixed material. The product is evenly laid on a road base and compacted by rolling to a soil pavement body. A urethane-based resin binder may be kneaded with a mixed soil that the granulated soil is mixed with natural soil. The coagulant has an active isocyanate radical at the terminal end of the molecule as hydrophilic polyurethane polymer. An aqueous solution which is a liquid or a paste in a normal temperature is used as the coagulant. Inorganic chemicals of a metallic compound or the like containing hydraulic cement, lime, magnesium or organic chemicals such as polyacrylic soda or the like are applicable. In this way, a soil pavement body having a water- permeable property can be obtained and a resistance against frost damage can be imparted.

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