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1. 发明公开

EP4092093A1 ONE-COMPONENT AQUEOUS SPRAY ADHESIVE 审中-公开
公开(公告)号：EP4092093A1
公开(公告)日：2022-11-23
申请号：EP21174015.4
申请日：2021-05-17
申请人： Covestro Deutschland AG
发明人： The designation of the inventor has not yet been filed
IPC分类号： C09J111/02 , C08L11/02 , C08K5/103 , C08K5/17 , C08L35/06 , C08K3/22
摘要： The invention relates to a one-component aqueous spray adhesive and use thereof, and a product comprising the one-component aqueous spray adhesive. The one-component aqueous spray adhesive comprises an aqueous chloroprene dispersion, wherein the increase of the Shore A hardness of the formed adhesive film in 0 to 10 hours accounts for equal to or more than 90% of the increase of the Shore A hardness of the formed adhesive film in 0 to 1000 hours; a styrene-acrylate copolymer dispersion having a solid content of 15% by weight to 25% by weight, relative to the total weight of solids of the aqueous chloroprene dispersion; a polyol ester without hydroxyl groups in an amount of 0.9% by weight to 3.8% by weight, relative to the total weight of the aqueous spray adhesive; and an amino acid in an amount of 4% by weight to 15% by weight, relative to the total weight of the aqueous chloroprene dispersion; and optionally, a nanosized metal oxide and an auxiliary agent. The spray adhesive of the present invention shows short time to contact, long open time and good storage stability at room temperature.

2. 发明授权

EP3508547B1 CHLOROPRENE RUBBER LATEX ADHESIVE COMPOSITION 有权
公开(公告)号：EP3508547B1
公开(公告)日：2021-06-09
申请号：EP17846590.2
申请日：2017-08-30
发明人： ONOZUKA Masao , KIYOFUJI Gaito , HAGIWARA Shogo
IPC分类号： C08L11/00 , C09J113/02 , C09J193/04 , C08L11/02 , C09J111/02 , C08F236/18 , C09J11/04 , C09J11/06 , C09J123/28 , C08L13/02 , C08L93/04 , C08L29/04

3. 发明授权

EP3483211B1 LATEX COMPOSITION AND ONE-PACK TYPE AQUEOUS ADHESIVE COMPOSED OF SAID LATEX COMPOSITION 有权
公开(公告)号：EP3483211B1
公开(公告)日：2020-07-29
申请号：EP17824114.7
申请日：2017-06-29
申请人： Denka Company Limited
发明人： KIYOFUJI Gaito , ONOZUKA Masao , MIZUSHIMA Manabu , HAGIWARA Shogo , KONISHI Hironori , SHIMIYA Daisuke , KOTE Kazuhiro
IPC分类号： C08L11/02 , C08K3/30 , C08K3/38 , C08K5/17 , C08K5/42 , C08L33/08 , C09J11/00 , C09J111/02 , C09J133/00

4. 发明公开

EP3483211A1 LATEX COMPOSITION AND ONE-PACK TYPE AQUEOUS ADHESIVE COMPOSED OF SAID LATEX COMPOSITION 有权
公开(公告)号：EP3483211A1
公开(公告)日：2019-05-15
申请号：EP17824114.7
申请日：2017-06-29
申请人： Denka Company Limited
发明人： KIYOFUJI Gaito , ONOZUKA Masao , MIZUSHIMA Manabu , HAGIWARA Shogo , KONISHI Hironori , SHIMIYA Daisuke , KOTE Kazuhiro
IPC分类号： C08L11/02 , C08K3/30 , C08K3/38 , C08K5/17 , C08K5/42 , C08L33/08 , C09J11/00 , C09J111/02 , C09J133/00
摘要： Provided is a latex composition favorable for one-pack type aqueous adhesive application, giving favorable initial adhesive strength after extremely short drying period, showing superior storage stability and spray coating characteristics and giving a soft adhesive layer after drying and a one-pack type aqueous adhesive comprising the same.
The latex composition comprises a chloroprene-based polymer latex (A) containing a chloroprene-based polymer in an amount of 50 to 85 mass % as solid matter and an acrylic polymer latex (B) having a glass transition temperature of -52 to -9°C and containing an acrylic polymer containing a sodium alkylbenzenesulfonate having a structure represented by the following Chemical Formula (1) in an amount of 15 to 50 mass % as solid matter, in a total amount of 100 parts by mass, and additionally at least one pH regulator (C) selected from boric acid, ammonium sulfate, and amino acids having an isoelectric point of 5.5 to 6.5 in an amount of 3 to 13 parts by mass as solid matter.

5. 发明授权

EP2464704B1 VERFAHREN ZUR KOHLENDIOXIDEINLEITUNG 有权
公开(公告)号：EP2464704B1
公开(公告)日：2017-05-03
申请号：EP10737340
申请日：2010-08-03
申请人： HENKEL AG & CO KGAA
发明人： LORENZ JÜRGEN , KÖNIG ELISABETH , KIENLE JÖRG , LAUTER RUDOLF
IPC分类号： C09J11/02 , C09J111/02 , C09J123/28 , C09J127/04
CPC分类号： C08K3/26 , C08K3/105 , C08K5/0016 , C08L2666/02 , C09J111/02 , C09J123/28 , C09J127/04 , C08L11/02

6. 发明公开

EP2924091A4 WATER-DISPERSED ADHESIVE COMPOSITION, ADHESIVE LAYER, ADHESIVE SHEET, AND LAMINATE COMPRISING ADHESIVE LAYER OR ADHESIVE SHEET 有权
标题翻译：水分散型粘接材料组合物，粘接层，粘接膜与层压板与粘结层或KLEBEFOLIE
公开(公告)号：EP2924091A4
公开(公告)日：2015-11-04
申请号：EP13856474
申请日：2013-11-20
申请人： NITTO DENKO CORP
发明人： NISHIMURA IZUMI , OKADA MIKA
IPC分类号： C09J133/04 , B32B27/00 , C09J7/02 , C09J11/06 , C09J107/02 , C09J109/00 , C09J109/08 , C09J111/02
CPC分类号： C09J133/08 , C08L9/08 , C08L9/10 , C08L21/00 , C08L33/06 , C08L33/08 , C08L45/00 , C08L47/00 , C08L2201/54 , C09J7/20 , C09J7/22 , C09J7/38 , C09J109/10 , C09J121/00 , C09J133/06 , C09J2421/00 , C09J2433/00
摘要： A water-dispersed pressure-sensitive adhesive composition according to the present invention includes a (meth)acrylic polymer obtained by polymerizing monomer ingredient(s) including as a main component at least one (meth)acrylic acid alkyl ester in which the alkyl group has 1-18 carbon atoms, a rubber ingredient which is incompatible with the (meth)acrylic polymer and which has a degree of swelling of 130% or higher upon immersion for 2 hours in a mineral-oil-based rust preventive oil having a kinetic viscosity at 40°C of 5 mm 2 /s, and a tackifier, and a blending ratio by weight of the (meth)acrylic polymer to the rubber ingredient is from 95/5 to 5/95.
摘要翻译：水分散性压敏粘合剂组合物雅丁到本发明包括一个（甲基）丙烯酸通过聚合单体成分（S）获得了包括作为主要组分的至少一种（甲基）丙烯酸烷基酯，其中烷基具有聚合物 1-18个碳原子，橡胶成分的所有其是与（甲基）丙烯酸聚合物和不相容具有在基于矿物油防锈油具有的动态粘度度为130％肿胀或浸水后2小时的高在40℃下为5mm 2 / s以下，和增粘剂，和（重量）的（甲基）丙烯酸系聚合物的橡胶成分的混合比为95/5至5/95。

7. 发明公开

EP2508560A4 CHLOROPRENE POLYMER LATEX COMPOSITION AND USE THEREOF 有权转让
标题翻译：氯丁二烯聚合物胶乳组合物及其应用
公开(公告)号：EP2508560A4
公开(公告)日：2015-05-27
申请号：EP10833368
申请日：2010-11-29
申请人： SHOWA DENKO KK
发明人： MINORIKAWA NAOKI , TAKENOSHITA YOUICHIRO , SUZUKI ERIKA
IPC分类号： C08L11/02 , C08K5/10 , C08K5/41 , C08L33/04 , C09J11/00 , C09J111/02 , C09J133/04
CPC分类号： C08L11/02 , C08K5/41 , C09J111/02 , C08L33/08 , C08L33/10

8. 发明公开

EP2468777A4 METHOD FOR PRODUCING POLYCHLOROPRENE LATEX, POLYCHLOROPRENE LATEX, AND ADHESIVE USING SAME 有权
标题翻译：用于生产氯丁橡胶，氯丁橡胶和粘结材料，以便
公开(公告)号：EP2468777A4
公开(公告)日：2013-07-17
申请号：EP10809967
申请日：2010-08-17
申请人： DENKI KAGAKU KOGYO KK , UNIV TOHOKU
发明人： KOBAYASHI NAOKI , KONNO MIKIO , NAGAO DAISUKE , MASHIKO YOSHIHIRO , OTSU TOSHIAKI
IPC分类号： C08F2/26 , C08F36/18 , C09J111/02
CPC分类号： C09J111/02 , C08F2/12 , C08F36/18 , C08F2/26

9. 发明授权

EP2419455B1 VERFAHREN ZUR HERSTELLUNG EINER POLYMER-DISPERSION AUF BASIS VON POLYCHLOROPREN SOWIE ANLAGE ZUR HERSTELLUNG EINER POLYMER-DISPERSION AUF BASIS VON POLYCHLOROPREN 有权转让
标题翻译：方法生产基于氯丁橡胶和安装用于生产聚合物分散体的聚合物分散体基氯丁橡胶
公开(公告)号：EP2419455B1
公开(公告)日：2013-01-16
申请号：EP10712073.5
申请日：2010-03-31
申请人： Lanxess Deutschland GmbH
发明人： DEBAYLE, Pascal , HOELTZENBEIN, Peter , MOTTWEILER, Renke , MÜLLER, Eberhardt , GRÄFE, Rainer , MÄHNER-WOLFARTH, Christian , NEUNER, Thomas-Oliver , FIDAN, Mesut , LAGARDE, Marc
IPC分类号： C08C1/04 , C09J111/02 , C08L11/02 , C08C2/00 , C08L11/00 , C08F36/18
CPC分类号： C08C1/04 , C08F36/18 , C08L11/02 , C09J111/02 , C08F2/22

10. 发明公开

EP2508560A1 CHLOROPRENE POLYMER LATEX COMPOSITION AND USE THEREOF 有权转让
标题翻译：氯丁二烯聚合物胶乳组合物及其用途
公开(公告)号：EP2508560A1
公开(公告)日：2012-10-10
申请号：EP10833368.3
申请日：2010-11-29
申请人： Showa Denko K.K.
发明人： MINORIKAWA Naoki , TAKENOSHITA Youichiro , SUZUKI Erika
IPC分类号： C08L11/02 , C08K5/10 , C08K5/41 , C08L33/04 , C09J11/00 , C09J111/02 , C09J133/04
CPC分类号： C08L11/02 , C08K5/41 , C09J111/02 , C08L33/08 , C08L33/10
摘要： Disclosed is a chloroprene polymer latex composition for water-based one-liquid type adhesives having well-balanced initial adhesive force, contact properties, storage stability and spray coating properties, characterized by comprising 60-95 mass% (in terms of solid content) of the chloroprene polymer latex (A), 5-40 mass% (in terms of solid content) of an acrylic resin latex (B) containing an acrylic polymer having a glass transition temperature of -50 to 0 °C, and 0.02-5 parts by mass (in terms of solid content), per 100 parts by mass (containing water) of the sum of said chloroprene polymer latex (A) and said acrylic resin latex (B), of a surfactant (C) represented by general formula (1): RO-(CH 2 CH 2 O) n -SO 3 M (1) wherein R represents an aliphatic alkyl group having 5 to 20 carbon atoms on average; M represents sodium or ammonium; and n (average) is from 2 to 60.
摘要翻译：本发明提供一种用于水基单液型粘合剂的氯丁二烯聚合物胶乳组合物，其具有均衡的初始粘合力，接触性能，储存稳定性和喷涂性能，其特征在于包含60-95质量％（以固体含量计）的氯丁二烯系聚合物胶乳（A），含有玻璃化转变温度为-50〜0℃的丙烯酸系聚合物的丙烯酸系树脂胶乳（B）5〜40质量％（以固体成分换算计）和0.02〜5份（A）和上述丙烯酸类树脂胶乳（B）的合计量100质量份（以水计），上述通式（C）所示的表面活性剂（C） 1）：RO-（CH 2 CH 2 O）n -SO 3 M（1）式中，R表示平均碳原子数为5〜20的脂肪族烷基， M代表钠或铵; 和n（平均值）从2到60。

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