公开(公告)号：WO2011039185A3

公开(公告)日：2011-05-26

申请号：PCT/EP2010064357

申请日：2010-09-28

Applicant: BASF SE ,  SONG ANJA ,  KERN HOLGER ,  ARNOLD PETRA

Inventor： SONG ANJA ,  KERN HOLGER ,  ARNOLD PETRA

IPC: C08F2/24 ,  C08F212/08 ,  D21H17/34

CPC classification number: C08F2/24 ,  C08F220/16 ,  D21H17/34 ,  D21H21/16 ,  C08F212/08 ,  C08F2220/1825 ,  C08F220/06 ,  C08F2220/1858

Abstract: The invention relates to finely divided starch-containing polymer dispersions, which can be obtained by the radically initiated emulsion polymerization of ethylenically unsaturated monomers in the presence of at least one redox initiator and starch, wherein the ethylenically unsaturated monomers used are (a) 30 to 60% by weight of at least one optionally substituted styrol, (b) 1 to 60% by weight of at least one acrylic acid-C1-C12-alkyl ester and/or methacrylic acid-C1-C12-alkyl ester, (c) 0 to 10% by weight of at least one other ethylenically unsaturated copolymerizable monomer, and the starch used is (d) 15 to 40% by weight of at least one degraded starch having a molar mass Mw of 1000 to 65000 g/mol, wherein the sum (a) + (b) + (c) + (d) = 100% and relates to the total solid matter content, and wherein the polymerization is carried out in the presence of at least 0.01% by weight, relative to the monomers used, of at least one terpene-containing polymerization regulator. The invention further relates to a method for producing the finely divided starch-containing polymer dispersions by means of the emulsion polymerization of monomers (a), (b) and (c) using redox initiators in the presence of (d) degraded starch and at least 0.01% by weight, relative to the monomers used, of at least one terpene-containing polymerization regulator, and to the use of the finely divided starch-containing polymer dispersions as a sizing agent for paper, paperboard and cardboard.

Abstract translation: 细碎，含淀粉的聚合物分散体，其是由在至少一种氧化还原引发剂和淀粉的存在下烯属不饱和单体的自由基乳液聚合获得，使用如烯属不饱和单体（a）30至60重量％的至少一个任选取代的苯乙烯％，（B）1 到60重量的甲基丙烯酸C1-C12烷基酯中的至少一种丙烯酸C 1 -C 12烷基酯，和/或（c）0至10重量％的至少一种其他烯属不饱和可共聚单体的％和厚度（d）的百分比 15至40重量％采用具有MoImasse Mw为1000的至少一个降解淀粉至65,000克/摩尔，其中，所述总和（A）+（b）+（C）+（D）= 100％ 并且是指总固体含量，并且其中在至少0.01重量％的存在下的聚合，基于单体使用的，中的至少一种含萜烯的聚合调节剂进行，程序 对于由单体（a），（b）和（c）与（d）中的存在的氧化还原引发剂的乳液聚合制备细碎，含淀粉的聚合物分散体的降解淀粉和至少0.01重量％，基于所使用的单体，至少一种的 聚合调节剂，以及使用细碎，含淀粉的聚合物分散体作为纸张，纸板和卡纸板的含萜烯的。

公开(公告)号：WO2013053840A3

公开(公告)日：2013-08-08

申请号：PCT/EP2012070188

申请日：2012-10-11

Applicant: BASF SE ,  CIMPEANU CARMEN-ELENA ,  KERN HOLGER ,  ARNOLD PETRA ,  HAMERS CHRISTOPH

Inventor： CIMPEANU CARMEN-ELENA ,  KERN HOLGER ,  ARNOLD PETRA ,  HAMERS CHRISTOPH

IPC: C08F212/08 ,  C08F2/24 ,  C08F220/16 ,  D21H17/28 ,  D21H17/34 ,  D21H21/16

CPC classification number: D21H21/16 ,  C08F2/24 ,  C08F2/26 ,  C08F212/08 ,  C08F220/18 ,  C08F251/00 ,  D21H17/28 ,  D21H17/34 ,  D21H19/20 ,  C08F2220/1825 ,  C08F236/20 ,  C08F2/44

Abstract: A finely divided, starch-containing polymer dispersion which is obtainable by free radical emulsion polymerization of ethylenically unsaturated monomers in the presence of at least one redox initiator and starch, wherein (a) from 0 to less than 40% by weight of at least one optionally substituted styrene, (b) from greater than 60 to 100% by weight of at least one C1-C12-alkyl acrylate and/or C1-C12-alkyl methacrylate, (c) from 0 to 10% by weight of at least one other ethylenically unsaturated copolymerizable monomer, are used as the ethylenically unsaturated monomers, the sum (a) + (b) + (c) being 100% and being based on the active monomer content and (d) from 15 to 40% by weight of at least one degraded starch which has a molar mass Mw of from 1000 to 65 000 g/mol, based on the total weight of solids content of components (a) + (b) + (c) + (d), are used as the starch, and the polymerization being carried out in the presence of at least 0.01% by weight, based on the monomers used, of at least one terpene containing chain-transfer agent, and in which the polymer dispersion optionally comprises an aluminium compound. The use of the finely divided, starch-containing polymer dispersions as sizes for paper, board and cardboard is also claimed.

Abstract translation: 一种细分散的含淀粉的聚合物分散体，其可通过烯属不饱和单体在至少一种氧化还原引发剂和淀粉的存在下的自由基乳液聚合而获得，其中（a）0至小于40重量％的至少一种 任选取代的苯乙烯，（b）大于60至100重量％的至少一种丙烯酸C1-C12烷基酯和/或甲基丙烯酸C1-C12-烷基酯，（c）0至10重量％的至少一种 其他烯键式不饱和可共聚单体用作烯键式不饱和单体，总和（a）+（b）+（c）为100％，基于活性单体含量，（d）15〜40重量％ 使用基于组分（a）+（b）+（c）+（d）的固体含量的总重量，摩尔质量Mw为1000至65000g / mol的至少一种降解淀粉用作 淀粉，并且所述聚合在基于所用单体的至少0.01重量％存在下进行 至少一种含萜烯的链转移剂，其中聚合物分散体任选地包含铝化合物。 还要求使用细碎的含淀粉聚合物分散体作为纸，纸板和纸板的尺寸。

公开(公告)号：ES2605153T3

公开(公告)日：2017-03-13

申请号：ES12772320

申请日：2012-10-11

Applicant: BASF SE

Inventor： CIMPEANU CARMEN-ELENA ,  KERN HOLGER ,  ARNOLD PETRA ,  HAMERS CHRISTOPH

IPC: C08F212/08 ,  C08F2/24 ,  C08F220/16 ,  D21H17/28 ,  D21H17/34 ,  D21H21/16

Abstract: Una dispersión de polímero finamente dividida que contiene almidón, la cual es obtenible mediante polimerización en emulsión por radicales libres de monómeros etilénicamente insaturados en presencia de al menos una iniciadores redox y almidón, en la cual se utilizan (a) de 15 a 35% en peso de al menos un estireno opcionalmente sustituido, (b) de 65 a 80% en peso de al menos un acrilato de alquilo de C1-C12 y/o metacrilato de alquilo de C1-C12, (c) de 0 a 10% en peso de al menos otro monómero etilénicamente insaturado copolimerizable, como los monómeros etilénicamente insaturados, y la suma de (a) + (b) + (c) es igual a 100% con base en el contenido de monómero activo y se usan (d) de 15 a 40% en peso de al menos un almidón degradado que tiene una masa molar Mw de 1000 a 65 000 g/mol, con base en el peso total del contenido de sólidos de los componentes (a) + (b) + (c) + (d), como el almidón, y la polimerización se lleva a cabo en presencia de al menos 0.01% en peso, con base en los monómeros utilizados, de al menos un agente de transferencia de cadena que contiene terpeno, y en la cual la dispersión de polímero comprende opcionalmente un compuesto de aluminio.

公开(公告)号：ZA201203113B

公开(公告)日：2013-06-26

申请号：ZA201203113

申请日：2012-04-30

Applicant: BASF SE

Inventor： SONG ANJA ,  KERN HOLGER ,  ARNOLD PETRA

IPC: D21H20060101 ,  C08F20060101

Abstract: Finely divided, starch-containing polymer dispersions which are obtainable by free radical emulsion polymerization of ethylenically unsaturated monomers in the presence of at least one redox initiator and starch, (a) from 30 to 60% by weight of at least one optionally substituted styrene, (b) from 1 to 60% by weight of at least one C1-C12-alkyl acrylate and/or C1-C12-alkyl methacrylate, (c) from 0 to 10% by weight of at least one other ethylenically unsaturated copolymerizable monomer, being used as ethylenically unsaturated monomers and (d) from 15 to 40% by weight of at least one degraded starch which has a molar mass Mw of from 1000 to 65 000 g/mol being used as the starch, the sum (a)+(b)+(c)+(d) being 100% and being based on the total solids content, and the polymerization being carried out in the presence of at least 0.01% by weight, based on the monomers used, of at least one terpene-containing chain-transfer agent, processes for the preparation of the finely divided, starch-containing polymer dispersions by emulsion polymerization of the monomers (a), (b) and (c) with redox initiators in the presence of (d) degraded starch and at least 0.01% by weight, based on the monomers used, of at least one terpene-containing chain-transfer agent, and use of the finely divided, starch-containing polymer dispersions as sizes for paper, board and cardboard.

公开(公告)号：CA3006151A1

公开(公告)日：2017-06-08

申请号：CA3006151

申请日：2016-12-01

Applicant: BASF SE

Inventor： CIMPEANU CARMEN-ELENA ,  MOELLER KLAUS ,  ARNOLD PETRA ,  GEORGIEVA KRISTINA ,  DIEING REINHOLD ,  JEHN-RENDU CHRISTIAN ,  WEN QUAN

IPC: C08F212/08 ,  C08F2/28 ,  C08F2/30 ,  C08F26/06 ,  C08F220/14 ,  C08F220/34 ,  C08F220/44 ,  D21H17/45 ,  D21H21/16

Abstract: Finely divided, cationic, aqueous polymer dispersion which is obtainable by emulsion polymerisation of ethylenically unsaturated monomers in an aqueous liquid containing a cationic prepolymer as a dispersant, wherein the cationic prepolymer is prepared in the presence of at least one polymerisation initiator by polymerisation of (a) from 15 to 45% by weight of at least one ethylenically unsaturated monomer comprising at least one quaternary ammonium group; (b) from 5 to 80% by weight of at least one optionally substituted styrene; (c) from 0 to 50% by weight of at least one C1-12 alkyl (meth) acrylate; (d) from 0 to 10% by weight of at least one ethylenically unsaturated monomer comprising an acid group; (e) from 0 to 10% by weight of at least one ethylenically unsaturated monomer comprising an amine group; and (f) from 0 to 20% by weight of at least one non-ionic ethylenically unsaturated monomer differing from (b), (c) and (e), the sum of (a) + (b) + (c) + (d) + (e) + (f) being 100% by weight, in a first emulsion polymerisation in the presence of at least one non-ionic emulsifier, and thereafter, in the aqueous liquid containing the cationic prepolymer, a second emulsion polymerisation is carried out, in the presence of at least one polymerisation initiator, of a monomer mixture comprising (i) from 10 to 70% by weight of at least one of an optionally substituted styrene or (meth) acrylonitrile; (ii) from 30 to 90% by weight of at least one CMS alkyl (meth) acrylate; (iii) from 0 to 30% by weight of at least one vinyl ester of linear or branched C1-30 carboxylic acids; and (iv) from 0 to 30% by weight of at least one non-ionic ethylenically unsaturated monomer differing from (i), (ii) and (iii), the sum of (i) + (ii) + (iii) + (iv) being 100% by weight, and the first emulsion polymerisation and/or the second emulsion polymerisation is optionally carried out in the presence of from 0 to 10% by weight of at least one polymerisation regulator. The polymer dispersions according to the present invention are suitable for use as sizing agents for paper, board and cardboard.

公开(公告)号：PL2483318T3

公开(公告)日：2014-12-31

申请号：PL10759637

申请日：2010-09-28

Applicant: BASF SE

Inventor： SONG ANJA ,  KERN HOLGER ,  ARNOLD PETRA

IPC: C08F2/24 ,  C08F212/08 ,  D21H17/34

公开(公告)号：CA2775239C

公开(公告)日：2013-12-17

申请号：CA2775239

申请日：2010-09-28

Applicant: BASF SE

Inventor： SONG ANJA ,  KERN HOLGER ,  ARNOLD PETRA

IPC: C08F2/24 ,  C08F212/08 ,  D21H17/34

Abstract: The invention relates to finely divided starch-containing polymer dispersions, which can be obtained by the radically initiated emulsion polymerization of ethylenically unsaturated monomers in the presence of at least one redox initiator and starch, wherein the ethylenically unsaturated monomers used are (a) 30 to 60% by weight of at least one optionally substituted styrol, (b) 1 to 60% by weight of at least one acrylic acid-C1-C12-alkyl ester and/or methacrylic acid-C1-C12-alkyl ester, (c) 0 to 10% by weight of at least one other ethylenically unsaturated copolymerizable monomer, and the starch used is (d) 15 to 40% by weight of at least one degraded starch having a molar mass Mw of 1000 to 65000 g/mol, wherein the sum (a) + (b) + (c) + (d) = 100% and relates to the total solid matter content, and wherein the polymerization is carried out in the presence of at least 0.01% by weight, relative to the monomers used, of at least one terpene-containing polymerization regulator. The invention further relates to a method for producing the finely divided starch-containing polymer dispersions by means of the emulsion polymerization of monomers (a), (b) and (c) using redox initiators in the presence of (d) degraded starch and at least 0.01% by weight, relative to the monomers used, of at least one terpene-containing polymerization regulator, and to the use of the finely divided starch-containing polymer dispersions as a sizing agent for paper, paperboard and cardboard.

公开(公告)号：CA2775239A1

公开(公告)日：2011-04-07

申请号：CA2775239

申请日：2010-09-28

Applicant: BASF SE

Inventor： SONG ANJA ,  KERN HOLGER ,  ARNOLD PETRA

IPC: C08F2/24 ,  C08F212/08 ,  D21H17/34

Abstract: The invention relates to finely divided starch-containing polymer dispersions, which can be obtained by the radically initiated emulsion polymerization of ethylenically unsaturated monomers in the presence of at least one redox initiator and starch, wherein the ethylenically unsaturated monomers used are (a) 30 to 60% by weight of at least one optionally substituted styrol, (b) 1 to 60% by weight of at least one acrylic acid-C1-C12-alkyl ester and/or methacrylic acid-C1-C12-alkyl ester, (c) 0 to 10% by weight of at least one other ethylenically unsaturated copolymerizable monomer, and the starch used is (d) 15 to 40% by weight of at least one degraded starch having a molar mass Mw of 1000 to 65000 g/mol, wherein the sum (a) + (b) + (c) + (d) = 100% and relates to the total solid matter content, and wherein the polymerization is carried out in the presence of at least 0.01% by weight, relative to the monomers used, of at least one terpene-containing polymerization regulator. The invention further relates to a method for producing the finely divided starch-containing polymer dispersions by means of the emulsion polymerization of monomers (a), (b) and (c) using redox initiators in the presence of (d) degraded starch and at least 0.01% by weight, relative to the monomers used, of at least one terpene-containing polymerization regulator, and to the use of the finely divided starch-containing polymer dispersions as a sizing agent for paper, paperboard and cardboard.

公开(公告)号：ES2877611T3

公开(公告)日：2021-11-17

申请号：ES15805175

申请日：2015-12-07

Applicant: BASF SE

Inventor： TONHAUSER CHRISTINE ,  ARNOLD PETRA ,  KERN HOLGER ,  GROSS MICHAEL

IPC: C09J7/38 ,  C08F220/18 ,  C08G18/62 ,  C08G18/64 ,  C08G18/70 ,  C08G18/79 ,  C09J7/22 ,  C09J133/02 ,  C09J175/04

Abstract: Película protectora adhesiva sensible a la presión formada por una película polimérica recubierta con una composición adhesiva sensible a la presión reticulada, en donde la composición adhesiva sensible a la presión comprende al menos un polímero adhesivo sensible a la presión, formado por polimerización en emulsión de i) al menos un 60 % en peso, con respecto a la suma de los monómeros, de al menos un monómero blando que, cuando se polimeriza como homopolímero, tiene una temperatura de transición vítrea inferior a 0 °C, ii) un 0,1-5 % en peso, con respecto a la suma de los monómeros, de al menos un ácido etilénicamente insaturado o de al menos un anhídrido de ácido etilénicamente insaturado, iii) opcionalmente, otros monómeros diferentes de los puntos i) y ii), en donde la polimerización en emulsión de los monómeros se lleva a cabo en presencia de al menos un almidón sacarificado, y en donde la composición adhesiva sensible a la presión comprende al menos un agente de reticulación seleccionado entre poliisocianatos y poliaziridinas, y en donde la reacción de reticulación provocada por el agente de reticulación se termina sin que la película protectora adhesiva sensible a la presión se adhiera a un sustrato.

公开(公告)号：ES2656540T3

公开(公告)日：2018-02-27

申请号：ES11791246

申请日：2011-11-22

Applicant: BASF SE

Inventor： SONG ANJA ,  KERN HOLGER ,  WILLIAMS HARRY MICHELE ,  ARNOLD PETRA ,  MILAZZO SIMONE

IPC: C08F2/28 ,  C08F220/14 ,  C08F265/04 ,  C08F265/06 ,  C08L51/00 ,  C09D4/06 ,  C09D151/00 ,  D21H21/16

Abstract: Una dispersión acuosa de polímero catiónico o anfotérico finamente dividido que se puede obtener por polimerización en emulsión de monómeros con insaturaciones etilénicas en presencia de un coloide protector catiónico o anfotérico, donde se sigue el siguiente procedimiento: primero preparar el coloide protector catiónico o anfotérico por polimerización de una mezcla de monómeros en presencia de por lo menos un primer iniciador de polimerización en un solvente orgánico, en un reactor presurizado a una presión de por lo menos 1720 kPa y a una temperatura de por lo menos 170°C, donde dicha mezcla de monómeros comprende por lo menos un monómero con insaturación etilénica que porta un grupo amina, para proveer una resina, luego combinar la resina, con un ácido y agua, para formar el coloide protector catiónico o anfotérico, luego de eso, llevar a cabo una polimerización en emulsión introduciendo una mezcla de monómeros en un medio acuoso que contiene dicho coloide protector catiónico o anfotérico y por lo menos un segundo iniciador de polimerización, donde dicha mezcla de monómeros comprende por lo menos un monómero insoluble en agua con insaturación etilénica.