知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

6 records (took 0.032 seconds)

    AQUEOUS BINDERS
    1.
    发明申请
    AQUEOUS BINDERS 有权

    公开(公告)号：US20210009734A1

    公开(公告)日：2021-01-14

    申请号：US16980732

    申请日：2019-03-13

    Applicant: BASF SE

    Inventor： Wolfgang GASCHLER ,  Sebastian ENCK

    IPC: C08F220/14 ,  C08F2/22 ,  C09D133/12 ,  C08K11/00

    Abstract: A process for preparing an aqueous polymer dispersion, the process including forming a copolymer A from at least one α,β-monoethylenically unsaturated C3 to C6 monocarboxylic acid (monomers A1) and at least one other monoethylenically unsaturated compound (monomers A2); reacting the copolymer A with a metal compound M in an aqueous medium; and conducting free-radical polymerization of at least one ethylenically unsaturated compound (monomer P) in the presence of the copolymer A in an aqueous medium.

    COATING COMPOSITIONS FOR REMOVING FREE FORMALDEHYDE FROM THE ENVIRONMENT
    2.
    发明申请
    COATING COMPOSITIONS FOR REMOVING FREE FORMALDEHYDE FROM THE ENVIRONMENT 审中-公开
    用于从环境中去除游离甲醛的涂料组合物

    公开(公告)号：US20160340525A1

    公开(公告)日：2016-11-24

    申请号：US15112979

    申请日：2015-01-20

    Applicant: BASF SE

    Inventor： Wolfgang GASCHLER ,  Zhong ZENG ,  Akiko TANABE ,  Zhaobin ZHANG ,  Hexin LI ,  Cheng-Le ZHAO

    IPC: C09D7/12 ,  B01D53/81 ,  B01D53/54 ,  C09D125/14 ,  C09D175/06

    CPC classification number: C09D7/1233 ,  B01D53/54 ,  B01D53/81 ,  B01D2251/70 ,  B01D2257/708 ,  C08K5/20 ,  C09D5/024 ,  C09D7/63 ,  C09D125/14 ,  C09D175/06

    Abstract: The invention relates to a coating composition comprising: (a) 10% to 99.9% by weight of resin based on the total weight of the coating composition; and (b) 0.1% to 20% by weight of a formaldehyde scavenger based on the total weight of the coating composition, wherein the formaldehyde scavenger has at least one active methylene hydrogen and is solid at room temperature. The invention relates to use of a coating composition for removing free formaldehyde from the environment, wherein the formaldehyde scavenger has at least one active methylene hydrogen and is solid at room temperature.

    Abstract translation: 本发明涉及一种涂料组合物，其包含：（a）基于涂料组合物总重量的10重量％至99.9重量％的树脂; 和（b）基于涂料组合物总重量的0.1重量％至20重量％的甲醛清除剂，其中甲醛清除剂具有至少一个活性亚甲基氢并且在室温下为固体。 本发明涉及用于从环境中除去游离甲醛的涂料组合物的用途，其中甲醛清除剂具有至少一种活性亚甲基氢，并且在室温下为固体。

    PROCESS FOR PREPARING AN AQUEOUS POLYMER LATEX
    4.
    发明申请
    PROCESS FOR PREPARING AN AQUEOUS POLYMER LATEX 审中-公开

    公开(公告)号：US20190144585A1

    公开(公告)日：2019-05-16

    申请号：US16098010

    申请日：2017-05-03

    Applicant: BASF SE

    Inventor： Tanja ROST ,  Roelof BALK ,  Immanuel WILLERICH ,  Sebastian ENCK ,  Joost LESWIN ,  Wolfgang GASCHLER ,  Martin Robert SCHEUBLE

    IPC: C08F220/18 ,  C08F220/06 ,  C08F212/08 ,  C08F2/22 ,  C08K3/22 ,  C09D133/02 ,  C09D133/12

    Abstract: Disclosed herein is a process for preparing an aqueous polymer latex by polymerising a monomer composition M by a radical emulsion polymerisation, where at least 95% of the monomer composition M is metered during a period P to the polymerisation reaction under polymerisation conditions, such that during at least one period P(n) within the period P, the relative amount of monomers M2, which are metered to the polymerisation reaction during the periods P(n), to the total amount of the monomer composition M, which is metered to the polymerisation reaction during said period P(n), is at least 1% by weight higher than the relative amount of monomers M2, which are metered to the polymerisation reaction outside of each of said periods P(n), to the total amount of the monomer composition M, which is metered to the polymerisation reaction outside of each of said periods P(n).

    PROCESS OF COATING WOOD
    5.
    发明公开
    PROCESS OF COATING WOOD 审中-公开

    公开(公告)号：US20230357591A1

    公开(公告)日：2023-11-09

    申请号：US17795692

    申请日：2021-01-15

    Applicant: BASF SE

    Inventor： Wolfgang GASCHLER ,  Rodrigo CONIGLIO MOSKOVICS

    IPC: C09D133/06 ,  C09D15/00 ,  C09D5/02 ,  C09D7/61 ,  C09D125/14 ,  C08F220/18

    CPC classification number: C09D133/064 ,  C09D15/00 ,  C09D5/022 ,  C09D7/61 ,  C09D125/14 ,  C08F220/1808 ,  C08F220/1805 ,  C08F220/1804

    Abstract: The present invention relates to a process of coating wood with at least two waterbased coating compositions the process comprising: a) applying a coating composition A comprising at least one anionic polymer A with a Hansch parameter ≤1.6, and drying or allowing to dry said aqueous coating composition A, b) applying a coating composition B comprising at least one anionic polymer B with a Hansch parameter ≥1.7 and pigment, and drying or allowing to dry said aqueous coating composition B, with the proviso that the difference of the Hansch Parameters of anionic polymer B and anionic polymer A is at least 0.5. The invention also relates to wood coated accordingly, and the use of a coating composition A, comprising an aqueous anionic polymer A with a Hansch parameter ≤1.6, as an undercoat for coating wood.

Patent Agency Ranking