公开(公告)号：US20190077982A1

公开(公告)日：2019-03-14

申请号：US16185516

申请日：2018-11-09

Applicant: BASF SE

Inventor： Nico VELING ,  Lucia JIMENEZ GARCIA ,  Dirk LAWRENZ

IPC: C09D131/04 ,  C08F228/02 ,  D21H21/18 ,  D21H19/56 ,  D21H19/54 ,  C09D5/00 ,  C08L31/04 ,  C08L3/04 ,  C08F218/08

Abstract: The invention relates to an aqueous dispersion of a polymer P, which comprises the emulsion polymerization of vinyl acetate, an acrylate monomer, which is a C1-C10 alkyl acrylate or a C1-C10 methacrylate, an α,β-ethlyenically unsaturated C3-C8 carboxylic acid and at least one out of glycidyl methacrylate, glycidyl acrylate, allyl methacrylate and allyl acrylate, in the presence of a starch derivative. Optionally, an additional monomer is an ethylenically unsaturated sulfonic acid, an ethylenically unsaturated other monomer or both of them. The aqueous polymer dispersion and a powder form thereof are useful for a paper coating slip containing one of the aforementioned forms. A paper or a cardboard, which is coated with the paper coating slip, shows surface strength, which is expressed by a good dry pick resistance, a good wet pick resistance or good offset test results. The aqueous polymer dispersion or the powder form thereof is furthermore useful as a binder.

公开(公告)号：US20170174849A1

公开(公告)日：2017-06-22

申请号：US15301842

申请日：2015-03-26

Applicant: BASF SE

Inventor： Lucia JIMENEZ GARCIA ,  Kathrin MICHL ,  Ingolf HENNIG ,  Kitty Chih-Pei CHA ,  Matthias Georg SCHWAB

IPC: C08J5/02 ,  C08L33/08 ,  C08F220/18 ,  C08J5/04

CPC classification number: C08J5/02 ,  C08F220/18 ,  C08F2220/1808 ,  C08F2800/20 ,  C08J5/043 ,  C08J5/10 ,  C08J2333/00 ,  C08J2333/08 ,  C08L33/08 ,  C08L2201/50

Abstract: Disclosed are electrically conducting shaped articles and also a process for producing same from granular and/or fibrous substrates.

公开(公告)号：US20170029545A1

公开(公告)日：2017-02-02

申请号：US15303313

申请日：2015-04-01

Applicant: BASF SE

Inventor： Lucia JIMENEZ GARCIA ,  Juergen BLAUL

IPC: C08F218/08 ,  E04D5/06 ,  E04D5/10 ,  C09D131/04 ,  C08L31/04

Abstract: Aqueous polymer dispersions and their use for producing shaped articles having improved heat resistance are described.

Abstract translation: 描述了聚合物水分散体及其制备具有改善的耐热性的成形制品的用途。

公开(公告)号：US20180362689A1

公开(公告)日：2018-12-20

申请号：US16060253

申请日：2016-11-15

Applicant: BASF SE

Inventor： Lucia JIMENEZ GARCIA ,  Carmen-Elena CIMPEANU ,  Marcus SEIBERT ,  Hermann SEYFFER ,  Dirk LAWRENZ ,  Juergen BLAUL

IPC: C08F220/18 ,  C08F2/22 ,  C08F220/32 ,  C08F220/58 ,  C08L33/06 ,  C08L97/00

Abstract: A process for preparing an aqueous dispersion of a polymer P (aqueous polymer P dispersion) by free-radically initiated aqueous emulsion polymerization.

公开(公告)号：US20170029651A1

公开(公告)日：2017-02-02

申请号：US15303415

申请日：2015-04-07

Applicant: BASF SE

Inventor： Nico VELING ,  Lucia JIMENEZ GARCIA ,  Dirk LAWRENZ

IPC: C09D131/04 ,  C08L31/04 ,  C09D5/00 ,  B05D3/12 ,  D21H19/56 ,  D21H21/18 ,  D21H19/64 ,  B05D3/02 ,  C08F218/08 ,  C09D7/12

CPC classification number: C09D131/04 ,  B05D3/0263 ,  B05D3/12 ,  B05D2203/22 ,  B05D2502/00 ,  B05D2601/02 ,  C08F218/08 ,  C08K3/26 ,  C08K2003/265 ,  C08L31/04 ,  C08L2201/54 ,  C09D5/00 ,  C09D7/61 ,  D21H17/36 ,  D21H17/37 ,  D21H19/56 ,  D21H19/58 ,  D21H19/60 ,  D21H19/64 ,  D21H21/18 ,  C08F220/02 ,  C08F220/18 ,  C08F220/32 ,  C08F2220/1825 ,  C08F2220/325 ,  C08F220/06 ,  C08F228/02

Abstract: The invention relates to a process for preparing an aqueous dispersion of a polymer P, which comprises the emulsion polymerization of vinyl acetate, an acrylate monomer, which is a C1-C10 alkyl acrylate or a C1-C10 methacrylate, an α,β-ethylenically unsaturated C3-C8 carboxylic acid, glycidyl methacrylate or glycidyl acrylate, optionally an ethylenically unsaturated sulfonic acid and optionally an ethylenically unsaturated other monomer. Furthermore, the aqueous polymer dispersion obtainable from this process and a powder form thereof are disclosed. They are useful for a paper coating slip containing one of the aforementioned forms. A paper or a cardboard, which is coated with the paper coating slip, shows surface strength, which is expressed by a good dry pick resistance, a good wet pick resistance or good offset test results. The aqueous polymer dispersion or the powder form thereof is furthermore useful as a binder.

Abstract translation: 本发明涉及一种制备聚合物P的水性分散体的方法，其包括乙酸乙烯酯的乳液聚合，丙烯酸酯单体，其是丙烯酸C1-C10烷基酯或C1-C10甲基丙烯酸酯，α，β-烯属 不饱和C3-C8羧酸，甲基丙烯酸缩水甘油酯或丙烯酸缩水甘油酯，任选的烯属不饱和磺酸和任选的烯属不饱和的其它单体。 此外，公开了从该方法得到的聚合物水分散体及其粉末形式。 它们对于含有上述形式之一的纸张涂布滑块是有用的。 涂有纸涂层纸的纸或纸板表现出表面强度，其表现为良好的耐干性，耐湿性好或耐偏移性好。 聚合物水分散体或其粉末形式还可用作粘合剂。

公开(公告)号：US20170029650A1

公开(公告)日：2017-02-02

申请号：US15303337

申请日：2015-04-07

Applicant: BASF SE

Inventor： Nico VELING ,  Lucia JIMENEZ GARCIA ,  Dirk LAWRENZ

IPC: C09D131/04 ,  C08L31/04 ,  D21H21/18 ,  D21H19/56 ,  D21H19/54 ,  C08F218/08 ,  C09D5/00

CPC classification number: C09D131/04 ,  C08F218/08 ,  C08F228/02 ,  C08L3/04 ,  C08L31/04 ,  C08L2201/54 ,  C09D5/00 ,  D21H19/54 ,  D21H19/56 ,  D21H21/18 ,  C08F2220/1825 ,  C08F2220/325 ,  C08K3/26

Abstract: The invention relates to a process for preparing an aqueous dispersion of a polymer P, which comprises the emulsion polymerization of vinyl acetate, an acrylate monomer, which is a C1-C10 alkyl acrylate or a C1-C10 methacrylate, an α,β-ethlyenically unsaturated C3-C8 carboxylic acid and at least one out of glycidyl methacrylate, glycidyl acrylate, allyl methacrylate and allyl acrylate, in the presence of a starch derivative. Optionally, an additional monomer is an ethylenically unsaturated sulfonic acid, an ethylenically unsaturated other monomer or both of them. Furthermore, the aqueous polymer dispersion obtainable from this process and a powder form thereof are disclosed. They are useful for a paper coating slip containing one of the aforementioned forms. A paper or a cardboard, which is coated with the paper coating slip, shows surface strength, which is expressed by a good dry pick resistance, a good wet pick resistance or good offset test results. The aqueous polymer dispersion or the powder form thereof is furthermore useful as a binder.

Abstract translation: 本发明涉及一种制备聚合物P的水性分散体的方法，其包括乙酸乙烯酯的乳液聚合，丙烯酸酯单体，其是丙烯酸C1-C10烷基酯或C1-C10甲基丙烯酸酯，α，β-乙烯基 不饱和C 3 -C 8羧酸和甲基丙烯酸缩水甘油酯中的至少一种，丙烯酸缩水甘油酯，甲基丙烯酸烯丙酯和丙烯酸烯丙酯，在淀粉衍生物存在下进行。 任选地，另外的单体是烯键式不饱和磺酸，烯属不饱和的其它单体或它们两者。 此外，公开了从该方法得到的聚合物水分散体及其粉末形式。 它们对于含有上述形式之一的纸张涂布滑块是有用的。 涂有纸涂层纸的纸或纸板表现出表面强度，其表现为良好的耐干性，耐湿性好或耐偏移性好。 聚合物水分散体或其粉末形式还可用作粘合剂。