산소 이동 차단을 위한 종이 기재상의 아크릴레이트 폴리머를 가진 코팅층의 용도
    1.
    发明公开
    산소 이동 차단을 위한 종이 기재상의 아크릴레이트 폴리머를 가진 코팅층의 용도 审中-公开
    在纸基材上使用具有丙烯酸酯聚合物的涂层以阻止氧气转移

    公开(公告)号:KR20180008544A

    公开(公告)日:2018-01-24

    申请号:KR20177035296

    申请日:2016-05-13

    Applicant: BASF SE

    Abstract: 본발명은코팅된종이기판을통해산소이동차단을위한종이기판상의코팅층의용도에관한것으로, 여기에서종이기판상의코팅층은, 하기의단계를포함하는, 방법으로수득가능하고: (a) 표면을가진종이기판을제공하는단계, (b) 제공된종이기판의표면상에수성코팅물을도포하는단계, 및 (c) 도포된수성코팅물을구비한종이기판을건조시켜코팅된종이기판을수득하는단계, 여기에서수성코팅물은, 제1 분해된전분의존재하에, 항상 100인, 전체모노머의중량부의총계를기준으로적어도 25 중량부의 C-C알킬아크릴레이트또는 C-C알킬메타크릴레이트의라디칼개시에멀젼중합에의해수득가능한, 폴리머 P의수성분산물을함유한다. 추가로, 모노머의중합이후첨가되는, 폴리머 P 및추가사카라이드의수성분산물을포함하는코팅물로수득가능한코팅된종이기판에관한것이다. 또한, 폴리머 P 및추가사카라이드의수성분산물을포함하는코팅물로수득가능한코팅된종이기판의제조방법에관한것이다.

    Abstract translation: 本发明涉及在纸基材上涂覆涂层以阻止通过涂布纸基材的氧气流动,其中纸基材上的涂层可通过包括以下步骤的方法获得:(a) (B)在所提供的纸基材的表面上施加水性涂层;以及(c)用所施加的水性涂层干燥纸基材以获得涂布纸基材。 其中水性涂层包含基于总单体在第一降解淀粉存在下的总重量份数的至少25重量份的丙烯酸C烷基酯或甲基丙烯酸C烷基酯, 其中P 1和P 2分别是P 1和P 2。 此外,本发明涉及一种可用包含聚合物P和另外的糖的聚合物产物的涂层获得的涂布纸基材,其在单体聚合后加入。 本发明还涉及一种制造涂布纸基材的方法,该涂布纸基材可用包含聚合物P和另外的糖的水基产品的涂层获得。

    산소 이동 차단을 위한 종이 기판상의 스티렌-부타디엔 코폴리머를 가진 코팅층의 용도
    2.
    发明公开
    산소 이동 차단을 위한 종이 기판상의 스티렌-부타디엔 코폴리머를 가진 코팅층의 용도 审中-公开
    在纸基材上使用具有苯乙烯 - 丁二烯共聚物的涂层以阻止氧气转移

    公开(公告)号:KR20180008543A

    公开(公告)日:2018-01-24

    申请号:KR20177035295

    申请日:2016-05-13

    Applicant: BASF SE

    Abstract: 본발명은코팅된종이기판을통한산소이동을차단하기위한종이기판상의코팅층의용도에관한것으로, 여기에서종이기판상의코팅층은, (a) 표면을가진종이기판을제공하는단계, (b) 제공된종이기판의표면상에수성코팅물을도포하는단계, 및 (c) 도포된수성코팅물을가진종이기판을건조시켜코팅된종이기판을수득하는단계를포함하는방법에의해수득가능하고, 수성코팅물은, 제1 분해된전분의존재하에, 항상 100인전체모노머의중량부의총계를기준으로, 적어도 40 중량부의스티렌및 22 내지 49 중량부의부타디엔및 선택적으로다른모노머의라디칼개시에멀젼중합에의해수득가능한, 코폴리머 P의수성분산물을함유한다. 추가로, 본발명은코폴리머 P의수성분산물및 모노머의중합이후첨가되는추가의사카라이드를포함하는코팅물로수득가능한코팅된종이기판에관한것이다. 또한, 본발명은코폴리머 P의수성분산물및 추가의사카라이드를포함하는코팅물로수득가능한코팅된종이기판의제조방법에관한것이다.

    Abstract translation: 本发明涉及使用对纸基材为通过涂布纸基材的纸基材上阻断氧运输,涂层本文中,(a)提供具有表面的纸​​基材的涂层,(b)设置在 (c)用所施加的水性涂层干燥纸基材以获得涂布的纸基材,其中水性涂料在纸基材的表面上施加水基涂层 水,首先在降解淀粉,总是100的存在,基于重量份总的所有单体的至少40重量份的苯乙烯和22至49重量份的丁二烯和,可选地,由其它单体的自由基引发的乳液聚合得到 可能是共聚物P的数量组分的产物。 此外,本发明涉及一种涂布纸基材,该涂布纸基材可用包含共聚物P的水基产品和在单体聚合后添加的另外的糖的涂层获得。 本发明还涉及一种制备涂布纸基材的方法,所述涂布纸基材可用包含共聚物P和另外的糖的水基产品的涂层获得。

    4.
    发明专利
    未知

    公开(公告)号:AT546587T

    公开(公告)日:2012-03-15

    申请号:AT03784048

    申请日:2003-07-23

    Applicant: BASF SE

    Abstract: A process for preparation of paper, pasteboard, or cardboard involving cutting of the paper pulp, addition of microparticles of cationic polymer, and a finely divided inorganic component after the last cutting step and before pulp swelling, dewatering of the pulp, and sheet formation and drying of the sheets is new. A process for preparation of paper, pasteboard, or cardboard involving cutting of the paper pulp, addition of microparticles of cationic polymer, and a finely divided inorganic component after the last cutting step and before pulp swelling, dewatering of the pulp, and sheet formation and drying of the sheets. The cationic polymer of the microparticle system is cationic polyacrylamide, polymer containing vinylamine units, and/or polydiallyl dimethylammonium chloride containing polymer of mean mol.wt. 500,000 Dalton, and maximum charge density 4.0 meq/g, where the microparticle system free from polymers of charging density (sic) more than 4 meq/g is used as the retention agent.

    5.
    发明专利
    未知

    公开(公告)号:DE502005003567D1

    公开(公告)日:2008-05-15

    申请号:DE502005003567

    申请日:2005-03-14

    Applicant: BASF SE

    Abstract: A process for the production of paper, board and cardboard by draining a paper stock containing interfering substances in the presence of polymers which contain vinylamine units and which have an average molar mass Mw of at least 1 million, a high-consistency stock first being prepared, at least one polymer containing vinylamine units and having an average molar mass Mw of at least 1 million and a degree of hydrolysis of from 1 to 20 mol % being metered into the high-consistency stock, the high-consistency stock being diluted to a low-consistency stock by adding water, and the low-consistency stock being drained, the polymers being hydrolyzed homo- or copolymers of N-vinylcarboxamides additives for reducing deposits in the wire part, press section and drying section of paper machines.

    CELLULOSIC BARRIER PACKAGING MATERIAL

    公开(公告)号:CA2831965A1

    公开(公告)日:2012-10-26

    申请号:CA2831965

    申请日:2012-04-16

    Applicant: BASF SE

    Abstract: A barrier packaging material containing a composite which comprises i) a cellulosic layer; ii) at least one metal layer which will dissolve under alkaline conditions; and iii) at least one polymer layer, in which the polymer is hydrolysable under alkaline conditions. The invention also relates to articles comprising the barrier packaging material. Further, the invention concerns the use of a polymer, which is hydrolysable under alkaline conditions, as a protective layer in barrier packaging products. In addition the present application is also concerned with a method for recycling the aforementioned barrier packaging products. Specifically the barrier packaging products are initially taken in an aqueous wastepaper suspension which is either pulped in an alkaline medium and/or treated in an alkaline medium in a deinking process and in which the metal and polymer are then separated from the cellulosic fibres contained in the cellulosic layer.

Patent Agency Ranking