专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2007210842A Drying shrinkage-reducing agent and cement hardened product using it 有权
标题翻译：干燥减缩剂和水泥硬化产品使用它
公开(公告)号：JP2007210842A
公开(公告)日：2007-08-23
申请号：JP2006033246
申请日：2006-02-10
申请人： Denki Kagaku Kogyo Kk , Nof Corp , 日本油脂株式会社 , 電気化学工業株式会社
发明人： KIDA TSUTOMU , SUHARA KENTARO , SHIMADA SUKETOMI , MATSUI TATSUYA
IPC分类号： C04B24/32 , C04B28/02 , C04B111/34 , C08L71/02
CPC分类号： C04B40/0039 , C04B2103/58 , C04B24/32 , C04B28/02 , C04B2103/50
摘要： PROBLEM TO BE SOLVED: To provide a drying shrinkage-reducing agent which can reduce drying shrinkage and hardening shrinkage, and by which strength development is improved and high cracking resistance is obtained as well as neutralization of a cement hardened product can be suppressed, and to provide a cement hardened product using it.
SOLUTION: The drying shrinkage-reducing agent contains 10-90 mass% of component A expressed by general formula (1) and 10-90 mass% of component B expressed by general formula (2), and the cement hardened product is obtained by mixing the drying shrinkage-reducing agent. Wherein general formula (1) is HO-{(AO)
a (C
2 H
4 O)
b }-H (wherein, AO is a 3 and/or 4C oxyalkylene group, a and b satisfy 1≤a, 1≤b, 2≤(a+b)≤30 and 0.4≤a/b, respectively, and (AO) and (C
2 H
4 O) may be a random addition product or a block addition product). General formula (2) is RO-(A'O)
n -H (wherein, R is a 2-8C alkyl group, A'O is 2 and/or 3C oxyalkylene group, and n is 1-10).
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供一种可以降低干燥收缩率和硬化收缩率的干燥收缩还原剂，并且可以抑制强度显影改善和高抗裂性，并且可以抑制水泥硬化产物的中和，并提供使用它的水泥硬化产品。解决方案：干燥减缩剂含有10-90质量％的由通式（1）表示的组分A和10-90质量％的由通式（2）表示的组分B，并且水泥硬化产物是通过混合干燥减缩剂获得。其中通式（1）为HO-ä（AO） a （C 2 H 4 } -H（其中，AO是3和/或4C氧化烯基，a和b分别满足1≤a，1≤b，2≤（a + b）≤30和0.4≤a/ b，（AO ）和（C H -H（其中，R是2-8C烷基，A'O是2和/或3C氧化烯基，n是 1-10）。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007261911A Slurry composition for ceramic production 有权
标题翻译：用于陶瓷生产的浆料组合物
公开(公告)号：JP2007261911A
公开(公告)日：2007-10-11
申请号：JP2006091975
申请日：2006-03-29
申请人： Nof Corp , 日本油脂株式会社
发明人： MATSUNAGA SAE , MATSUI TATSUYA , SHIMADA SUKETOMI
IPC分类号： C04B35/622 , C08F290/06
摘要： PROBLEM TO BE SOLVED: To provide a slurry composition for ceramic production, which includes an extremely fine ceramic raw material powder, and a polycarboxylic acid-based dispersant, is excellent in dispersion stability and can be made higher in concentration. SOLUTION: The slurry composition for ceramic production includes the following component (A) and component (B) in the dispersion medium, and the content of the component (B) is 0.5 to 5.0 wt.% of the total weight of the component (A). (A) The ceramic raw material powder of an average grain size of 0.01 to 1.0 μm. (B) The dispersant composed of a polycarboxylic acid-based copolymer of ≤14,000 in weight average molecular weight including (a) a polyoxyalkylene derivative expressed by general formula [1]; R 1 O(AO) n R 2 (where each symbol is specifically defined), (b) a maleic acid-based compound, and (c) a monomer copolymerizable with the component (a) and the component (b) when needed as structural units. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：为了提供包含极细陶瓷原料粉末和多元羧酸系分散剂的陶瓷制造用浆料组合物，其分散稳定性优异，能够提高浓度。解决方案：用于陶瓷生产的浆料组合物在分散介质中包含以下组分（A）和组分（B），组分（B）的含量为总重量的0.5-5.0重量％组分（A）。（A）平均粒径为0.01〜1.0μm的陶瓷原料粉末。（B）由（a）由通式[1]表示的聚氧化烯衍生物的重均分子量≤14,000的聚羧酸类共聚物构成的分散剂; （其中每个符号被具体定义），（b）马来酸基化合物，和（b）马来酸基化合物，和（c）当需要时可与组分（a）和组分（b）共聚的单体作为结构单元。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2006256887A Cement admixture 有权
标题翻译：水泥胶合剂
公开(公告)号：JP2006256887A
公开(公告)日：2006-09-28
申请号：JP2005074712
申请日：2005-03-16
申请人： Nof Corp , 日本油脂株式会社
发明人： SHIMADA SUKETOMI , ITO AKINORI , MATSUI TATSUYA
IPC分类号： C04B24/28 , C04B24/12 , C04B24/26 , C04B28/02 , C08F290/06 , C08G65/32 , C08G81/02
CPC分类号： C04B40/0039 , C04B24/2647 , C04B24/32
摘要： PROBLEM TO BE SOLVED: To provide a cement admixture composition capable of lowering the viscosity of a cement composition for produced concrete, mortar or the like, having sticking reducing effect and excellent in workability. SOLUTION: The cement admixture contains a reaction product of a polyether compound expressed by formula (1): Z-[(A 1 O) n -R 1 ] m with an acid. In the formula, Z represents a residue of a compound having ≥2 nitrogen atoms having 4-250 active hydrogen atoms bonded with the nitrogen atom, A 1 O represents a 2-4C oxyalkylene group wherein 0-90 mol% is oxyethylene group and 10-100 mol% is one or more kinds of a 3-4C oxyalkylene group, in case of being ≥2 kinds, the oxyalkylene group can be added to the oxyethylene group in block or random, R 1 represents a hydrogen atom or a 1-8C hydrocarbon group and the number (n) of average addition molecules of the oxyalkylene group is 1≤n≤70 and (m) is 4-250. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种能够降低生产的混凝土，砂浆等的水泥组合物的粘度的水泥混合物组合物，具有降粘效果和优异的加工性。溶液：水泥混合物含有由式（1）表示的聚醚化合物的反应产物：Z - [（A 1 O） n -R SP > 1 ] m 。在该式中，Z表示具有与氮原子键合的4-250个活性氢原子的具有≥2个氮原子的化合物的残基，A表示2-4个氧化烯基团，其中0-90 mol％是氧化乙烯基，10-100mol％是一种或多种3-4C氧化烯基，在≥2种的情况下，可以以嵌段或无规的方式将氧化烯基加成到氧乙烯基中，R 1 表示氢原子或1-8C烃基，氧化烯基的平均加成分子数（n）为1≤n≤70，（m）为4〜250。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2008050255A One-component additive composition for cement having shrink reducing function in combination with water reducing function, and cement composition 有权
标题翻译：具有减水功能的水泥的单组分添加剂组合物与减水功能组合，以及水泥组合物
公开(公告)号：JP2008050255A
公开(公告)日：2008-03-06
申请号：JP2007188521
申请日：2007-07-19
申请人： Flowric:Kk , Nippon Paper Chemicals Co Ltd , Nof Corp , 日本製紙ケミカル株式会社 , 日油株式会社 , 株式会社フローリック
发明人： NISHI SUKEYOSHI , TAKADA YOSHIAKI , MATSUI TATSUYA , SHIMADA SUKETOMI
IPC分类号： C04B24/32 , C04B24/26 , C04B28/02 , C04B103/60
CPC分类号： C04B28/02 , C04B2103/302 , C04B2111/29 , C04B2111/34 , C04B24/04 , C04B24/2641 , C04B24/283 , C04B24/32
摘要： PROBLEM TO BE SOLVED: To provide a one-component additive composition for cement containing a water reducing constituent and a shrink reducing constituent, keeping compatibility if making one component at a high concentration, which exhibits water reducing properties appropriate for a wide range of water cement ratios, reduces effectively dry shrinkage, and can keep freeze-melt resistance and good appearance, and a cement composition.
SOLUTION: The one-component additive composition comprises: an A constituent represented by general formula: CH
2 =CH-CH
2 -O-(A
1 O)
n1 -H; and a B constituent composed of a polymer (I) prepared by X pts.wt. of an α, β-unsaturated monocarboxylic acid, Y pts.wt. of a polyoxyalkylene monoester monomer having an unsaturated bond and Z pts.wt. of a methallyl bisphenol, a copolymer (II) prepared by a unit represented by general formula (3): R
1 O(A
2 O)
n2 R
2 and a maleic anhydride unit as indispensable components, and an oxycarboxylic acid compound (III). The cement composition contains the additive composition.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：提供一种用于含有减水成分和收缩还原成分的水泥的单组分添加剂组合物，如果制备高浓度的一种组分，保持相容性，其具有适合于宽范围的降水性能的水泥比，有效降低干缩率，并且可以保持耐冻融性和良好的外观，以及水泥组合物。解决方案：单组分添加剂组合物包含：由下列通式表示的A成分：CH 2 SBR 2 = CH-CH 2 S 2 O（A 1 O） N1 -H; 和由X重量份制备的聚合物（I）组成的B成分。的α，β-不饱和一元羧酸，Y重量％的具有不饱和键的聚氧化烯单酯单体和Z重量份的甲代烯丙基双酚，由通式（3）表示的单元制备的共聚物（II）：R（SP）2 O（A 2 O） SB> R＆lt; SP＆gt; 2＆gt;和作为不可缺少成分的马来酸酐单元和羟基羧酸化合物（III）。水泥组合物含有添加剂组合物。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式