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1. 发明专利

JP2006022424A Reinforcing agent for nonwoven fabric for asphalt roofing 审中-公开
标题翻译：非织造布用于沥青屋面的增强剂
公开(公告)号：JP2006022424A
公开(公告)日：2006-01-26
申请号：JP2004200700
申请日：2004-07-07
申请人： Dai Ichi Kogyo Seiyaku Co Ltd , Tajima Roofing Co Ltd , 田島ルーフィング株式会社 , 第一工業製薬株式会社
发明人： TAJIMA TSUNEO , IGAKI HIDEFUMI , SATO KAZUO , WADA SHUICHI
IPC分类号： D06M15/564 , D06M13/11 , D06M15/11 , E04D5/10
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing agent for nonwoven fabric for asphalt roofing, having good adhesion to nonwoven fabric of a polyester-based fiber, increasing strength characteristics and imparting heat resistance not to cause morphological deformation and excellent in safety.
SOLUTION: The reinforcing agent for nonwoven fabric for asphalt roofing comprises a water-based dispersion (A) and starch, wherein te dispersion comprises a thermally reactive polyurethane having 1,500-50,000 number-average molecular weight, the solid of the starch is compounded to be 50-300 pts.wt. per 100 pts.wt. solid of the water-based dispersion (A), and the thermally reactive polyurethane contains 2-18 wt.% blocked isocyanate expressed in terms of reclaimed isocyanate.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于沥青屋顶的无纺布增强剂，对聚酯基纤维的无纺织物具有良好的粘合性，增强的强度特性和赋予耐热性不会引起形态变形和安全性优异。解决方案：用于沥青屋面的无纺布增强剂包括水基分散体（A）和淀粉，其中分散体包含具有1,500-50,000数均分子量的热反应性聚氨酯，淀粉的固体为复合为50-300重量每100 pts.wt 水性分散体（A）的固体，热反应性聚氨酯含有以再生异氰酸酯表示的2-18重量％的封端异氰酸酯。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005213981A Waterproofing work asphalt composition, waterproofing heating technique using the same and its hardened material 审中-公开
标题翻译：防水工作沥青组合物，使用其的防水加热技术及其硬化材料
公开(公告)号：JP2005213981A
公开(公告)日：2005-08-11
申请号：JP2004025733
申请日：2004-02-02
申请人： Tajima Roofing Co Ltd , 田島ルーフィング株式会社
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , KOJIMA TORU , TAKAHASHI YOSHINORI , KATO TOMOMI , UCHIDA TAKASHI
IPC分类号： E04D5/10 , E04D11/02
摘要： PROBLEM TO BE SOLVED: To provide a waterproofing asphalt composition for meeting various kinds of requirements including fluidity in construction, break resistance in low-temperatures and long-time thermal creep resistance even when the melting temperature of the waterproofing work asphalt composition is reduced to 100°C or so, and to provide a waterproofing heating technique using the same and its hardened material. SOLUTION: The waterproofing work asphalt composition consists of (1) asphalt: 40-90 wt% and (2) a material for imparting reactivity to the asphalt: 10-30 wt%. The composition has a melting viscosity of 30-2000cPs in a temperature range of 80-150°C and a softening point of 60°C or higher before hardened with reaction. The waterproofing heating technique using the same and its hardened material are provided. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于满足各种要求的防水沥青组合物，包括结构流动性，低温下的耐断裂性和长时间的耐热蠕变性，即使在防水工作沥青组合物的熔融温度为降低至100℃左右，并提供使用该技术的防水加热技术及其硬化材料。解决方案：防水工作沥青组合物包括（1）沥青：40-90重量％和（2）用于赋予沥青反应性的材料：10-30重量％。该组合物在80-150℃的温度范围内的熔融粘度为30-2000cPs，软化点为60℃以上。提供使用其的防水加热技术及其硬化材料。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004238498A Method for producing modified blown asphalt, and modified blown asphalt 有权
公开(公告)号：JP2004238498A
公开(公告)日：2004-08-26
申请号：JP2003029134
申请日：2003-02-06
申请人： Tajima Roofing Co Ltd , 田島ルーフィング株式会社
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , KOJIMA TORU , ITO TAKASHI , MACHIDA SHIGERU , USUI KENICHI
IPC分类号： C10C3/04
摘要： PROBLEM TO BE SOLVED: To achieve a new blown asphalt capable of preventing inconvenience caused by fuming and exhalation of odor when heating and melting the blown asphalt in waterproofing work, or the like.
SOLUTION: The method for producing the modified blown asphalt comprises modifying blown asphalt by increasing the rate of a malten component according to the decrease in the rate of an asphaltene component in the blown asphalt, and adding a correcting material for correcting creep characteristics corresponding to displacement and sagging changed by the modification. The decrease in the rate of the asphaltene component and the increase in the rate of the malten component are regulated by the addition of a straight asphalt, the shortening of a blowing time, the reduction of the amount of blown air, or the like, and the correcting material is a wax having ≥95°C softening point.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2004156367A Roof finishing material, its roofing structure and layering structure of roof finishing material 有权
公开(公告)号：JP2004156367A
公开(公告)日：2004-06-03
申请号：JP2002324794
申请日：2002-11-08
申请人： Tajima Roofing Co Ltd , 田島ルーフィング株式会社
发明人： TAJIMA TSUNEO , SUGA KAZUO , ITO TADASHI , NISHIDA HIROAKI
IPC分类号： E04D1/22
摘要： PROBLEM TO BE SOLVED: To reduce various costs by improving efficiency in laying work to a backing of a roof finishing material, restraining the generation of waste at a construction site, preventing the fouling of the roof finishing material at construction work, and facilitating various works such as accumulation, carrying, storage and construction work on the roof finishing material.
SOLUTION: This lightweight roof finishing material has a base and a tab for press-fitting and forming an inorganic layer on both the obverse and reverse, and is superior in flexibility and backing follow-up performance in asphalt single, nonflammable single and the other for successively laying a roof by superposing the tab on the base joined to a roof backing part at a laying time. A pressure sensitive adhesive layer is formed in a prescribed surface place of the roof finishing material, and a separation sheet material easily attachable to and detachable from the pressure sensitive adhesive layer is stuck to a position corresponding to the pressure sensitive adhesive layer when superposed on the reverse by further opposing the obverse and reverse of the roof finishing material.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2003336352A Roof finishing material and roofing structure 有权
标题翻译：屋顶整理材料和屋顶结构
公开(公告)号：JP2003336352A
公开(公告)日：2003-11-28
申请号：JP2002142853
申请日：2002-05-17
申请人： Tajima Roofing Co Ltd , 田島ルーフィング株式会社
发明人： TAJIMA TSUNEO , SUGA KAZUO , ITO TADASHI , NISHIDA HIROAKI
IPC分类号： E04D1/22
摘要： PROBLEM TO BE SOLVED: To enhance the efficiency of an operation for laying a roof finishing material on a substrate, suppress the generation of waste on an execution site, prevent the contamination of the roof finishing material at the execution of work, and reduce various costs by facilitating various kinds of operations such as accumulation, transportation, storage, the execution of work and the like, associated with the roof finishing work.
SOLUTION: In this roof finishing material, a base part and a tab, which are formed by crimping an inorganic layer, are provided on both a surface and a backside. The roof finishing materials such as an asphalt shingle or an incombustible shingle, which are lightweight, flexible and excellent in substrate following properties, are sequentially laid on the substrate by superposing the tab on the base for being joined to a roof substrate part in the laying of the roof finishing material. An adhesive layer 19 is formed in a prescribed place on the backside of the roof finishing material. Furthermore, a release sheet 20 is stuck in a position, corresponding to the adhesive layer 19, on the backside of the roof finishing material, when the roof finishing materials overlap each other in such a manner that the backsides of the roof finishing materials face each other.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提高在基板上铺设屋顶整理材料的操作的效率，抑制在执行现场产生废物，防止在执行工作时屋顶整理材料的污染，以及通过促进与屋顶整理工作相关的诸如积累，运输，存储，工作等的各种操作来减少各种成本。解决方案：在该屋顶整理材料中，在表面和背面都设置有通过卷边无机层形成的基部和突片。通过将基板上的凸片叠置在基板上，将基板上的突片叠置在铺设的屋顶基板部分上，顺序地铺设在基板上，轻质，柔性和优良的基板跟随性能的屋顶整理材料如沥青瓦或不燃性瓦的屋顶整理材料。粘合剂层19形成在屋顶整理材料的背面的规定位置。此外，当屋顶整理材料彼此重叠时，将剥离片20粘贴在与粘合剂层19相对应的位置上，使得屋顶整理材料的背面彼此重叠其他。版权所有（C）2004，JPO

6. 发明专利

JP2003320616A Nonwoven fabric laminate, base material for asphalt roofing comprising the same, and asphalt roofing using the same 审中-公开
标题翻译：非织造织物层压材料，包括其的沥青铺筑物的基材和使用其的沥青铺筑物
公开(公告)号：JP2003320616A
公开(公告)日：2003-11-11
申请号：JP2002131512
申请日：2002-05-07
申请人： Tajima Roofing Co Ltd , 田島ルーフィング株式会社
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , KOJIMA TORU , MACHIDA SHIGERU
IPC分类号： E04D5/02 , B32B5/26 , B32B17/02
摘要： PROBLEM TO BE SOLVED: To provide a novel asphalt roofing having both of a property, to which asphalt roofing having high dimensional stability represented by physical properties such that 3% tensile stress prescribed in JIS A 6022 is 40 N/cm (4.1 kgf/cm) or more can correspond, and a property to which flexible asphalt roofing represented by physical properties such that elongation (non-treatment) prescribed in JIS A 6013 is 15% or more can correspond, and capable of clearing both of JIS A 6013 and JIS A 6022, and a base material used therein.
SOLUTION: The base material for asphalt roofing comprises a nonwoven fabric laminate formed by successively laminating (A) a synthetic resin nonwoven fabric with a basis weight of 20-100 g/m
2 , (B) a glass mat with a basis weight of 10-70 g/m
2 , and (C) a synthetic resin nonwoven fabric with a basis weight of 20-100 g/m
2 . The basis weight of (A) the synthetic resin nonwoven fabric and/or (C) the synthetic resin nonwoven fabric is 1-5 times as much as that of (B) the glass mat, and the nonwoven fabrics (A) and (C) and the glass mat (C) are punched at a density of 10-100 (thrust number of needles/cm
2 ). The asphalt roofing using the base material is also disclosed.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种具有两种性能的新型沥青屋面，其中具有由物理性质表示的具有高尺寸稳定性的沥青屋顶使得JIS A 6022规定的3％拉伸应力为40N / cm（4.1 kgf / cm）以上，以及由JIS A 6013规定的伸长率（非处理）为15％以上的物理性能表示的柔性沥青屋面的性能可以对应，并且能够清除JIS A 6013和JIS A6022，以及其中使用的基材。解决方案：用于沥青屋顶的基材包括通过依次层压（A）基重为20-100g / m 2的SPF的合成树脂无纺布（B），（B ）基重为10-70g / m 2 SPF的玻璃垫，（C）基重为20-100g / m 2的合成树脂无纺布， SP>。（A）合成树脂无纺布和/或（C）合成树脂无纺布的单位面积重量是（B）玻璃毡的1-5倍，无纺布（A）和（C ）和玻璃垫（C）以10-100（推力针数/ cm 2 / SP>）的密度冲压。还公开了使用基材的沥青屋面。版权所有（C）2004，JPO

7. 发明专利

JP2003206599A DENATURED ROOFING AND CONSTRUCTION METHOD FOR IT 审中-公开
公开(公告)号：JP2003206599A
公开(公告)日：2003-07-25
申请号：JP2002175951
申请日：2002-06-17
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , ABE KAZUHIRO , KOJIMA TORU , ITO TAKASHI
IPC分类号： E04D5/14 , B32B7/00 , E04D5/10
摘要： PROBLEM TO BE SOLVED: To provide a waterproof construction method and a denatured roofing suitable for it, capable of dispensing with heating, preventing the generation of smoke and malodor, preventing production of released paper waste, and closely fixing a roofing sheet to the bed in a very short time to exhibit perfect water-tightness. SOLUTION: In this denatured roofing and construction method for it, a water absorbing layer is provided on at least one side of a roofing base material. COPYRIGHT: (C)2003,JPO

8. 发明专利

JP2003165176A INDUCTION HEATING CORRESPONDING TYPE SHEET MATERIAL, SHEET MATERIAL APPLYING STRUCTURE AND METHOD THEREFOR 有权
公开(公告)号：JP2003165176A
公开(公告)日：2003-06-10
申请号：JP2002233195
申请日：2002-08-09
申请人： MITSUI HOME KK , TAJIMA ROOFING CO
发明人： KAWAI MAKOTO , HATORI KEISUKE , TAJIMA TSUNEO , TAKAHASHI YOSHINORI , YAMAZAKI HAJIME
IPC分类号： E04D5/14 , B29C65/36 , B29C65/40 , B29L9/00 , B32B15/08 , E04D12/00
摘要： PROBLEM TO BE SOLVED: To facilitate the regeneration and reutilization of a lining material by preventing foreign matter such as a staple or the like from remaining on the lining material when a sheet material is peeled from the lining material. SOLUTION: The induction heating corresponding type sheet material 9 comprises a sheet material (asphalt roofing 5) and the induction heating member (aluminum tape 8C) attached to the back surface thereof. The aluminum tape 8C includes a conductive material layer (aluminum foil 8a) and has a layer comprising a thermoplastic adhesive material 4 on its back surface side. The asphalt roofing 5 contains a bituminous substance layer such as a modified asphalt compound or the like to develop waterproof properties, and has a partition material layer provided on its back surface side. After the induction heating corresponding type sheet material 9 is laid and spread on the surface of the lining material (sheathing plywood 2), the aluminum foil 8a is subjected to electromagnetic induction heating from the surface side of the sheet material 9 to melt the thermoplastic adhesive material 4 to bond the induction heating corresponding type sheet material 9 to the sheathing plywood 2. COPYRIGHT: (C)2003,JPO

9. 发明专利

JP2002180607A TILE ROOF BACKING MATERIAL 失效
公开(公告)号：JP2002180607A
公开(公告)日：2002-06-26
申请号：JP2000382635
申请日：2000-12-15
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , KOJIMA TORU , TAKAHASHI YOSHINORI , YAMAZAKI HAJIME
IPC分类号： E04D12/00
摘要： PROBLEM TO BE SOLVED: To provide a tile roof backing material capable of carrying leaked water and dew drops from a roof down toward an eaves end and preventing the stay of water due to a tile crosspiece perpendicular to the gradient of the roof without mounting a vertical crosspiece between a sheathing roof board and the tile crosspiece in a tile roofing structure, and capable of being easily produced in an existing asphalt waterproof sheet production line. SOLUTION: The tile roof backing material comprises the asphalt waterproof sheet and the tile crosspiece supporting layer portion formed on the upper face of the asphalt waterproof sheet. The tile crosspiece supporting layer portion has a cover sheet to be set on the upper face of the asphalt waterproof sheet and a plurality of protruded portions to be placed on the supper face of the cover sheet. A rainwater flow-down passage is formed by gaps between the protruded portions.

10. 发明专利

JP2002146977A BUILT-UP ROOFING MATERIAL 失效
公开(公告)号：JP2002146977A
公开(公告)日：2002-05-22
申请号：JP2000340278
申请日：2000-11-08
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , FUKUDA SUGIO , ITO YOSUKE
IPC分类号： E04D12/00
摘要： PROBLEM TO BE SOLVED: To not only provide a built-up roofing material capable of preventing the retention of water in battens for holding tiles by enabling the water leaked from a roof and the like to appropriately flow down without annexing a muntin in a clay tile roofing structure but also enable the built-up roofing material to be easily produced on existing production lines for an asphalt waterproofing sheet. SOLUTION: The built-up roofing material is composed of a base material constituted by impregnating base paper with asphalt, an improved asphalt layer stuck for formation to both surfaces of the base material, and a surface layer constituted by scattering mineral grain on both surfaces of the improved asphalt layer. The roofing material is characterized as follows: one surface of the surface layer is wholly provided with many rainwater passages communicating with one another; and the rising part of the rainwater passage is formed of a resin material welded to the surface layer.

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