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1. 发明申请

WO2023001558A1 WATER-BASED BINDER COMPOSITION AND ITS APPLICATION IN WATER-BASED PRINTING INK 审中-公开
公开(公告)号：WO2023001558A1
公开(公告)日：2023-01-26
申请号：PCT/EP2022/068770
申请日：2022-07-06
申请人： BASF SE , BASF (CHINA) COMPANY LIMITED
发明人： MEI, Yan , XIA, Jian Feng , LI, Li
IPC分类号： C09D11/102 , C09D11/107
摘要： The present invention is related to a water-based binder composition and its application in water-based printing ink. The binder composition comprises a waterborne poly(meth)acrylate emulsion and a polyurethane. Such composition provides excellent alcohol tolerance, bond strength and resolubility.

2. 发明申请

WO2017216108A1 PRESSURE SENSITIVE ADHESIVE AND THE REMOVABLE ARTICLES 审中-公开
标题翻译：压敏粘合剂和可拆卸制品
公开(公告)号：WO2017216108A1
公开(公告)日：2017-12-21
申请号：PCT/EP2017/064292
申请日：2017-06-12
申请人： BASF SE
发明人： LIU, Chen , XIA, Jian Feng , XIAO, Shu De , SUN, Jian Hua , LI, Xiao Fei
IPC分类号： C09J4/00 , C09J133/26
摘要： The present invention is directed to a pressure sensitive adhesive comprising A) a polymer synthesized from a) 96 to 99.85% by weight, based on the total amount of monomers for the synthesis of polymer A), of two or more monoethylenically unsaturated monomers, b) 0.05 to 1.0% by weight, based on the total amount of monomers for the synthesis of polymer A),of at least one monomer containing at least two non conjugated polymerizable vinyl groups, c) 0.1 to 3.0% by weight, based on the total amount of monomers for the synthesis of polymer A), of at least one monoethylenically unsaturated monomer having at least one keto or aldehyde group,wherein monomer c) is different from monomer a), B)at least one compound which comprises at least two functional groups reactive to the keto or aldehyde group, wherein the synthesis of the polymer A) is carried out in the presence of 0.08 to 1.5 mol%, based on a total amount of monomers for the synthesis of polymer A), of at least one chain transfer agent. The pressure sensitive adhesive exhibits good anchorage to the paper or film and does not exhibit a significant increase in adhesion over time.
摘要翻译：本发明涉及一种压敏粘合剂，其包含A）由a）合成的聚合物，基于用于合成聚合物A）的单体的总量，96-99.85重量％，两种或更多种单烯属不饱和单体，b）基于用于合成聚合物A）的单体的总量，0.05-1.0重量％的至少一种含有至少两个非共轭可聚合乙烯基的单体，c）基于用于合成聚合物A）的单体的总量，3.0重量％的至少一种具有至少一个酮基或醛基的单烯属不饱和单体，其中单体c）不同于单体a），B）在至少一种包含至少两个对酮基或醛基具有反应性的官能团的化合物，其中聚合物A）的合成在0.08-1.5mol％存在下进行，基于用于合成聚合物A）的至少一个链转移剂。压敏粘合剂对纸张或薄膜表现出良好的固着性，并且不会随着时间的推移显着增加粘合力。

3. 发明申请

WO2020126498A1 WATER-BORNE CORE-SHELL POLYMERS, A METHOD FOR MAKING THE SAME AND THE APPLICATIONS THEREOF 审中-公开
公开(公告)号：WO2020126498A1
公开(公告)日：2020-06-25
申请号：PCT/EP2019/083648
申请日：2019-12-04
申请人： BASF SE
发明人： YAN, Patrick , LIU, Yuan , XIA, Jian Feng , YAKURA, Noboru
IPC分类号： C08F2/38 , C08F263/04 , C08J3/20 , C08F257/02
摘要： The present invention is related to a water-borne core-shell polymer, a method for preparing the same and the applications thereof. In particular, the present invention is related to a water- borne styrene/vinyl acetate (St/Vae) core-shell polymer which are suitable for corrugated board ink applications. The water-borne emulsion containing the core-shell polymer shows superior covering property and color strength.

4. 发明申请

WO2018059954A1 AQUEOUS POLYMER DISPERSION AND USE THEREOF AS INK ANCHORAGE PRIMER 审中-公开
标题翻译：水性聚合物分散体及其用作油墨固定底漆的用途
公开(公告)号：WO2018059954A1
公开(公告)日：2018-04-05
申请号：PCT/EP2017/073139
申请日：2017-09-14
申请人： BASF SE
发明人： LI, Li , XIA, Jian Feng
IPC分类号： C08F218/10 , C08F220/14 , C09J133/02 , C09J133/24 , C09J131/02 , C09D5/00 , C09D131/02 , C09D133/02 , C09D133/24 , C08K5/24
摘要： The present invention is directed to an aqueous polymer dispersion comprising A) a polymer synthesized from monomers comprising, a) 1.0 to 90% by weight of at least one alkyl (meth)acrylate; b) 0.1 to 10% by weight of at least one ethylenically unsaturated acid or vinyl monomer with latent ionic groups; c) 0 to 5.0% by weight of at least one monoethylenically unsaturated monomer having at least one keto or aldehyde group; d) 1.0 to 90% by weight of at least one vinyl ester of saturated aliphatic monocarboxylic acid in which the carboxyl groups are attached to tertiary and/or quaternary carbon atoms; e) 0 to 20% by weight of at least one vinyl aromatics; f) 0 to 20% by weight, based on the total amount of monomers for the synthesis of polymer A), of at least one hydroxyalkyl (meth)acrylate, and B) option at least one compound which comprises at least two functional groups reactive to the keto or aldehyde group. The present invention also provides an ink anchorage primer comprising said aqueous polymer dispersion which enhance ink bonding to the substrate like polyethylene, polyethylene terephthalate, etc., especially the biaxially oriented polypropylene.
摘要翻译：本发明涉及一种聚合物水分散体，其包含A）由单体合成的聚合物，所述单体包含：a）1.0至90重量％的至少一种（甲基）丙烯酸烷基酯; b）0.1-10重量％的至少一种烯属不饱和酸或具有潜在离子基团的乙烯基单体; c）0-5.0重量％的至少一种具有至少一个酮基或醛基的单烯属不饱和单体; d）1.0至90重量％的至少一种其中羧基连接至叔和/或季碳原子的饱和脂族单羧酸的乙烯基酯; e）0-20重量％的至少一种乙烯基芳族化合物; f）基于用于合成聚合物A）的单体的总量，0至20重量％的至少一种（甲基）丙烯酸羟烷基酯，和B）至少一种包含至少两种反应性官能团的化合物到酮或醛基。本发明还提供了一种包含所述聚合物水分散体的油墨固定底漆，其增强与基材如聚乙烯，聚对苯二甲酸乙二醇酯等的油墨粘合，特别是双轴取向聚丙烯。

5. 发明申请

WO2016150787A2 TRANSFER METALLIZATION PRIMER 审中-公开
标题翻译：转移金属化
公开(公告)号：WO2016150787A2
公开(公告)日：2016-09-29
申请号：PCT/EP2016/055662
申请日：2016-03-16
申请人： BASF SE
发明人： YAN, Patrick , XIA, Jian Feng
IPC分类号： C09D5/00
CPC分类号： C09D5/002 , C08G18/4236 , C08G18/73 , C08G18/755 , C08G18/758 , C08L33/08 , C08L35/06 , C09D133/08 , C09D175/04 , D21H19/02 , D21H19/10 , D21H19/20 , D21H19/24
摘要： The invention relates to a transfer metallization primer comprising 1) 60-80wt% of polyurethane dispersion based on the weight of the transfer metallization primer; 2) 20-40wt% of self crosslinkable styrene acrylic emulsion based on the weight of the transfer metallization primer; wherein the polyurethane dispersion has Tg of -50°C to -30°C and the self crosslinkable styrene acrylic emulsion has Tg of 30°C to 70°C. The invention also relates to another transfer metallization primer comprising a colloidal acrylic emulsion, wherein the colloidal acrylic emulsion has acid value of 60 to 250 mg KOH/g, weight average molecular weight of 5,500 to 100,000 daltons, and Tg of 20 to 140°C. In addition, the invention relates to use of the transfer metallization primers for paper packaging materials of cigarette, liquor, food, cosmetic, etc.
摘要翻译：本发明涉及一种转移金属化底漆，其包含1）基于转移金属化引物重量的60-80重量％的聚氨酯分散体; 2）基于转移金属化引物重量的20-40wt％的自交联苯乙烯丙烯酸乳液; 其中所述聚氨酯分散体的Tg为-50℃至-30℃，所述自交联苯乙烯丙烯酸乳液的Tg为30℃至70℃。本发明还涉及包含胶态丙烯酸乳液的另一转移金属化底漆，其中胶态丙烯酸乳液的酸值为60至250mg KOH / g，重均分子量为5,500至100,000道尔顿，Tg为20至140℃ 。此外，本发明涉及转移金属化引物用于香烟，酒，食品，化妆品等纸包装材料的用途。

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