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1. 发明专利

JPH0393908A EXECUTION METHOD FOR SYNTHETIC RESIN PAVEMENT AND SYNTHETIC RESIN PAVEMENT 失效
公开(公告)号：JPH0393908A
公开(公告)日：1991-04-18
申请号：JP23069489
申请日：1989-09-05
申请人： SUMITOMO RUBBER IND , DAINIPPON INK & CHEMICALS
发明人： FURUKAWA GENZO , IWASAKI KAZUTOSHI , NIIZAKA HIROMI , TERAJIMA KUNIOMI , KANEKO MASAICHI , USHIO YOZO
IPC分类号： E01C7/30 , E01C13/00 , E01C13/06 , E01C23/02
摘要： PURPOSE:To form a lot of projecting and recess portions having a suitable non-slip effect by superposing net members on the surface of a synthetic resin under pavement, applying a synthetic resin coating liquid thereto in such a condition, and then separating the net members. CONSTITUTION:A synthetic resin under pavement 2 comprising an under coat layer 21 and a base coat layer 22 is constructed on a foundation 1 formed by concrete, asphalt or the like. Subsequently, net members N or a sheet having a lot of through holes is superposed on the surface 2a of the under pavement 2, and a synthetic resin group coating liquid P is applied thereto in such a condition and hardened. Then, the net members N or the sheet is separated to form a lot of projections 3... corresponding to the mesh of the net N or the through holes of the sheet on the pavement surface. By this arrangement, a suitable non-slit effect can be exhibited and stains on the pavement surface can be removed easily.

2. 发明专利

JPH11107205A WOODY PAVING COMPOSITE MATERIAL AND EXECUTION AND WOODY PAVEMENT BY USE THEREOF 失效
公开(公告)号：JPH11107205A
公开(公告)日：1999-04-20
申请号：JP26660797
申请日：1997-09-30
申请人： TAISEI ROTEC CORP , DAINIPPON INK & CHEMICALS
发明人： KOBAYASHI AKINORI , FUKUDA KAZUHIRO , KANEKO MASAICHI , UNE FUMIYOSHI
IPC分类号： E01C7/00 , E01C13/00 , E01C13/06 , E01C15/00
摘要： PROBLEM TO BE SOLVED: To greatly reduce the solidifying time by grinding woody chips obtained by crushing natural wooden materials and/or more slenderly grinding the chips and mixed with fine aggregate at a specified mixing ratio when it is required to form a fibrous material and constituting a woody paving composite material with the fibrous material and a polyurethane adhesive containing a latent cross-linking agent by a specified ratio. SOLUTION: A woody paving composite material comprised of a fibrous material made of natural wooden materials and a polyurethane resin adhesive containing a latent cross-linking agent. Wooden chips of trimmed wood or natural wooden materials obtained as a by-product or the like in sawing processes and/or a fibrous material obtained by grinding the chips more slenderly are used for the material. When it needs enhancing the durability of the woody paving material layer, fine aggregate is mixed to be within 1:0.5-1:5.5 in the absolutely dry wt. ratio of the woody chips to fine aggregate. A latent coss-linking agent having a function as a curing agent is contained by 1-60 wt.% in the polyurethane resin adhesive. By using such a woody paving composite material, the solidifying time is greatly shortened and traffic restriction is early released in all weather conditions regardless of seasons.

3. 发明专利

JPH1181576A COMPOSITE WATERPROOF STRUCTURE AND ITS EXECUTION METHOD 失效
公开(公告)号：JPH1181576A
公开(公告)日：1999-03-26
申请号：JP24099097
申请日：1997-09-05
申请人： DAINIPPON INK & CHEMICALS
发明人： KANEKO MASAICHI , TAKAHASHI SUSUMU
IPC分类号： E04D7/00 , B05D5/00 , E04D11/00
摘要： PROBLEM TO BE SOLVED: To prevent the leakage of water due to shrinkage with time by coating the upper section of polyvinyl chloride waterproof sheet stretched on a roof, etc., with solvent-based urethane adhesives and applying and curing a resin containing a polymerizable unsaturated monomer. SOLUTION: The upper section of existing or new waterproof sheet made of polyvinyl chloride is coated with a solution consisting of the combination of urethane adhesives, in which an NCO/OH equivalent ratio is 1.1-0.9 in combination of hydroxyl group-containing compounds, in which two or more of hydroxyl groups are contained in a molecule, and organic polyisocyanate, and a crosslinking agent. A solution comprising an organic solvent obtained by a reaction at the NCO/OH equivalent ratio 1.9-2.1 by combining short-chain polyol and organic polyisocyanate is used as the crosslinking agent. A reinforcing material such as glass fiber is contained in a resin layer, or non-slip working and coating can also be executed. Cracking the the leakage of water due to shrinkage with time are prevented while repair works are also conducted easily. Accordingly, the term of works can be shortened and cost reduced.

4. 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.

5. 发明专利

JPH01201281A MENDING METHOD AND MENDING MATERIAL FOR BOWLING LANE 失效
公开(公告)号：JPH01201281A
公开(公告)日：1989-08-14
申请号：JP2376588
申请日：1988-02-05
申请人： DAINIPPON INK & CHEMICALS
发明人： TAMURA YUJI , YAMAMOTO FUMIO , KANEKO MASAICHI
IPC分类号： A63D1/04 , A63D5/10
摘要： PURPOSE:To stably obtain a bowling lane having a long lane life and excellent for transparency, oil resistance, antiweatherability (yellowing resistance), impact resistance and wear resistance by coating an epoxy resin layer on the base of the bowling lane, and then, coating a polyurethane rein performed with a vacuum degassing processing. CONSTITUTION:An epoxy resing coated layer 2 is coated on a substrate 1 and a polyurethane resing coated layer 3 is coated over it. After the curing of the epoxy resing layer, polyurethane resins are applied, while, the polyurethane resins should be at a viscosity 1,000-3,000 centipoise, and those outside the above-mentioned range are difficult to be applied. Before the apply (when they are of two part type, during mixture or after the mixture), bubbles existing in the resins are defoaming-processed with the use of a vacuum pump, etc. A primer layer may be provided between the base and the resin coated layer. It is preferable that the epoxy resin coated layer is finished at a width 0.1-0.3mm, and the polyurethane resin coated layer is finished at the width 2-10mm. When the primer is used, the primer layer should be finished at the width 0.05-0.2mm.

6. 发明专利

JPS60133157A DECORATIVE FLOOR FINISHING METHOD 失效
公开(公告)号：JPS60133157A
公开(公告)日：1985-07-16
申请号：JP23963583
申请日：1983-12-21
申请人： DAINIPPON INK & CHEMICALS
发明人： TAKAHASHI SUSUMU , KANEKO YUKIO , KANEKO MASAICHI
IPC分类号： E04F15/12

7. 发明专利

JPS51140936A A POLY URETHANE ADHESIVE 失效
公开(公告)号：JPS51140936A
公开(公告)日：1976-12-04
申请号：JP6414875
申请日：1975-05-30
申请人： DAINIPPON INK & CHEMICALS
发明人： KANEKO MASAICHI , YOSHIDA SHIGEO , IWASAKI SEIGO
IPC分类号： C08G18/00 , B27D1/00 , C08G18/48 , C09J175/00
摘要： PURPOSE:A polywrethane adhesive capable of adhering wet wood-boards plywoods or particle-boards without drying, giving elastic resin layer after curing.

8. 发明专利

JP2002302914A PANEL 失效
公开(公告)号：JP2002302914A
公开(公告)日：2002-10-18
申请号：JP2001108423
申请日：2001-04-06
申请人： DAINIPPON INK & CHEMICALS
发明人： ITO TETSUO , MAHIRA KOICHI , KANEKO MASAICHI , ODA SHIGERU
IPC分类号： E01F8/00 , B32B27/04 , B32B27/36 , E01F8/02
摘要： PROBLEM TO BE SOLVED: To provide a light-weight inexpensive panel allowing elaborate surface design and having a good sound insulating property, strength, and availability as a sound insulation panel and a wall panel especially for encouraging material recycle of a FRP molding product. SOLUTION: This panel is constructed of a surface layer A, a core material layer B, and a surface layer A arranged in this order from the upper side. The surface layer A is formed by solidifying finely crushed fragments of the FRP molding product with a thermosetting resin, while the core material layer B is formed by solidifying roughly crushed fragments of the FRP molding product with the thermosetting resin and provided with a density of 0.8-1.4 g/cm .

9. 发明专利

JPH11322880A SETTING AGENT FOR ROADBED CRUSHED-STONE AND STABILIZATION OF ROADBED 失效
公开(公告)号：JPH11322880A
公开(公告)日：1999-11-26
申请号：JP13489598
申请日：1998-05-18
申请人： AREN KK , SHINTO PAINT CO LTD , DAINIPPON INK & CHEMICALS
发明人： KURAHASHI SUKETAKA , YAMAMOTO FUMIO , MURATA YOSHITAKA , NISHIMURA NORIO , UNE FUMIYOSHI , KANEKO MASAICHI
IPC分类号： E01B1/00 , C08G18/16
摘要： PROBLEM TO BE SOLVED: To obtain the subject setting agent with excellent low-odor-emitting nature and foaming suppression, having such low viscosity as to be easily spreadable and curable in a short time even at relatively low temperatures, and to provide a method for roadbed stabilization using the above setting agent. SOLUTION: This setting agent for roadbed crushed-stone with a viscosity of

10. 发明专利

JPH09235462A MOISTURE-CURING URETHANE COMPOSITION, COATING MATERIAL, SEALING MATERIAL, AND ADHESIVE 失效
公开(公告)号：JPH09235462A
公开(公告)日：1997-09-09
申请号：JP4250296
申请日：1996-02-29
申请人： DAINIPPON INK & CHEMICALS
发明人： FUJII MASATO , TAKADA YASUHIRO , KANEKO MASAICHI , KUNUGIZA MOTOYASU , IMANAKA MASAYOSHI
IPC分类号： C09K3/10 , C08G18/10 , C08G18/12 , C08G18/38 , C08G18/48 , C08G18/76 , C08L75/04 , C08L75/08 , C09D175/04 , C09D175/08 , C09J175/04 , C09J175/08
摘要： PROBLEM TO BE SOLVED: To provide a moisture-curing urethane composition which has low viscosity, therefore shows excellent workability in coating when used as a coating material, a sealing material or an adhesive and does not suffer from the problem of resin separation even after long-term storage. SOLUTION: This composition comprises a reaction product (A) of tolylene diisocyanate with an N-2-hydroxyalkyloxazolidine, a reaction product (B) of a urethane polymer having a number-average molecular weight of 2,000 or above with an N-2-hydroxyalkyloxazolidine, and a urethane prepolymer (C) having at least two isocyanate groups at the terminals and obtained by reacting a polyether polyol having 1-9.9wt.%, based on the oxyalkylene chains, oxyethylene chains with tolylene diisocyanate. The weight ratio A/B is 4/1 to 1/10. IT has low viscosity and excellent workability and does not suffer from the problem of resin separation even after being stored for a long term.

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