PRODUCING RIGID POLYURETHANE FOAMS AND RIGID POLYISOCYANURATE FOAMS
    1.
    发明申请
    PRODUCING RIGID POLYURETHANE FOAMS AND RIGID POLYISOCYANURATE FOAMS 审中-公开
    生产刚性聚氨酯泡沫塑料和刚性聚异氰酸酯纤维素

    公开(公告)号:US20130251975A1

    公开(公告)日:2013-09-26

    申请号:US13848427

    申请日:2013-03-21

    Applicant: BASF SE

    Inventor: Gunnar KAMPF

    Abstract: The present invention relates to a process for producing rigid polyurethane foams or rigid polyisocyanurate foams by the reaction of at least one polyisocyanate A), polyetherester polyols B) based on aromatic dicarboxylic acids obtainable by esterification of b1) 10 to 70 mol % of a dicarboxylic acid composition comprising b11) 50 to 100 mol %, based on the dicarboxylic acid composition, of one or more aromatic dicarboxylic acids or derivatives thereof, b12) 0 to 50 mol %, based on said dicarboxylic acid composition b1), of one or more aliphatic dicarboxylic acids or derivatives thereof, b2) 2 to 30 mol % of one or more fatty acids and/or fatty acid derivatives, b3) 10 to 70 mol % of one or more aliphatic or cycloaliphatic diols having 2 to 18 carbon atoms or alkoxylates thereof, b4) 2 to 50 mol % of a polyether polyol having a functionality of not less than 2, prepared by alkoxylating a polyol having a functionality of not less than 2 in the presence of an amine as catalyst, optionally further polyester polyols C) other than those of component B), and at least one polyether polyol D), wherein the mass ratio of total components B) and optionally C) to component D) is at least 7. The present invention also relates to the rigid foams thus obtainable and also to their use for producing sandwich elements having rigid or flexible outer layers. The present invention further relates to the underlying polyol components.

    Abstract translation: 本发明涉及通过使至少一种多异氰酸酯A),聚醚酯多元醇B)基于芳族二羧酸的反应制备刚性聚氨酯泡沫或刚性聚异氰脲酸酯泡沫的方法,所述芳族二羧酸通过酯化b1)10至70mol%的二羧酸 酸性组合物,其包含b11)基于二羧酸组合物的50-100mol%的一种或多种芳族二羧酸或其衍生物,b12)基于所述二羧酸组合物b1)的0至50mol%的一种或多种 脂肪族二羧酸或其衍生物,b2)2〜30摩尔%的一种或多种脂肪酸和/或脂肪酸衍生物,b3)10〜70摩尔%的一种或多种碳原子数2〜18的脂肪族或脂环族二醇或烷氧基化物 b4)2〜50摩尔%的官能度为2以上的聚醚多元醇,其通过在胺作为催化剂的存在下将官能度不低于2的多元醇烷氧基化,选择性 除了组分B)以外的其它聚酯多元醇C)和至少一种聚醚多元醇D),其中总组分B)和任选C)与组分D)的质量比为至少7.本发明还涉及 涉及由此获得的硬质泡沫,也用于生产具有刚性或柔性外层的夹层元件。 本发明还涉及下面的多元醇组分。

    PROCESS FOR PRODUCING COMPOSITE ELEMENTS
    2.
    发明申请
    PROCESS FOR PRODUCING COMPOSITE ELEMENTS 审中-公开
    生产复合材料的工艺

    公开(公告)号:US20140272374A1

    公开(公告)日:2014-09-18

    申请号:US14210824

    申请日:2014-03-14

    Applicant: BASF SE

    Abstract: The present invention relates to a process for producing composite elements comprising at least one rigid foam layer a) and at least one outer layer b), at least comprising: provision of a flowable starting material a*) and application of the flowable starting material a*) to the outer layer b) by means of a fixed application apparatus c) while the outer layer b) is moved continuously. The starting material a*) here comprises at least one polyisocyanate, at least one polyol, at least one blowing agent, a catalyst composition comprising at least one compound D1) selected from the group consisting of metal carboxylates and N,N′,N″-tris(dimethylaminopropyl)hexahydrotriazine, and at least one compound D2) which catalyzes polyurethane formation and which differs from the compound D1) and comprises at least one amino group, and optionally auxiliaries and additives. The polyol component (component B)) in this invention is one selected from polyetherols, and the starting material a*) in this invention is free from polyesterols. The present invention further relates to composite elements obtainable by a process of this type.

    Abstract translation: 本发明涉及一种生产复合元件的方法,其包括至少一个刚性泡沫层a)和至少一个外层b),至少包括:提供可流动的起始材料a *)和施加可流动起始材料a *)到外层b),同时外部层b)连续移动。 起始原料a *)包括至少一种多异氰酸酯,至少一种多元醇,至少一种发泡剂,包含至少一种选自金属羧酸盐和N,N',N“的化合物D1)的催化剂组合物, - 三(二甲基氨基丙基)六氢三嗪和至少一种催化聚氨酯形成的化合物D2),其不同于化合物D1)并且包含至少一个氨基,以及任选的助剂和添加剂。 本发明中的多元醇成分(成分B))是选自聚醚类,本发明中的原料a *)不含聚酯。 本发明还涉及通过这种方法获得的复合元件。

    PROCESS FOR PRODUCING COMPOSITE ELEMENTS
    3.
    发明申请
    PROCESS FOR PRODUCING COMPOSITE ELEMENTS 有权
    生产复合材料的工艺

    公开(公告)号:US20140227441A1

    公开(公告)日:2014-08-14

    申请号:US14176366

    申请日:2014-02-10

    Applicant: BASF SE

    Abstract: The invention relates to an improved process for producing composite elements comprising at least one outer layer and at least one isocyanate-based rigid foam layer by means of a fixed applicator apparatus and in which the flowable starting material comprises the following components: A) at least one polyisocyanate, B) at least one compound which reacts with isocyanate groups to form urethane, C) at least one blowing agent, D) catalysts comprising at least one compound D1) which catalyzes isocyanurate formation and at least one compound D2) which catalyzes polyurethane formation, comprising at least one amino group, and E) optionally auxiliaries and additives, where the manner of use of component A) and of component B) is such that the isocyanate index is at least 180, and where the ratio by weight of the compound D2) to the compound D1) is from 0.75 to 8.

    Abstract translation: 本发明涉及一种用于生产复合元件的改进方法,所述复合元件包括至少一个外层和至少一个异氰酸酯基硬质泡沫层,其中固定的施用装置,其中可流动起始材料包括以下组分:A)至少 一种多异氰酸酯,B)至少一种与异氰酸酯基团反应形成氨基甲酸酯的化合物,C)至少一种发泡剂,D)包含至少一种催化异氰脲酸酯形成的化合物D1)和至少一种催化聚氨酯的化合物D2) 形成,包含至少一个氨基,以及E)任选的助剂和添加剂,其中组分A)和组分B)的使用方式使得异氰酸酯指数为至少180,并且其中重量比 化合物D2)化合物D1)为0.75至8。

    METHOD FOR PRODUCING POLYURETHANE RIGID FOAMS AND POLYISOCYANURATE RIGID FOAMS
    4.
    发明申请
    METHOD FOR PRODUCING POLYURETHANE RIGID FOAMS AND POLYISOCYANURATE RIGID FOAMS 审中-公开
    生产聚氨酯刚性纤维和聚异氰酸酯刚性纤维的方法

    公开(公告)号:US20160347904A1

    公开(公告)日:2016-12-01

    申请号:US15117960

    申请日:2015-01-27

    Applicant: BASF SE

    Abstract: The present invention relates to polyester polyols obtainable or obtained by esterification of 10 to 70 mol % of at least one compound from the group consisting of terephthalic acid (TPA), dimethyl terephthalate (DMT), polyethylene terephthalate (PET), phthalic anhydride (PA), phthalic acid and isophthalic acid, 0.1 to 30 mol % of one or more fatty acids and/or fatty acid derivatives, 10 to 70 mol % of one or more aliphatic or cycloaliphatic diols having 2 to 18 carbon atoms or alkoxylates thereof, 5 to 70 mol % of a polyether polyol prepared by alkoxylating an aromatic starter molecule having a functionality of not less than 2, and of 0 to 70 mol % of a tri- or polyol other than the polyether polyol, all based on the total amount of the components used, wherein the amounts used of the components add up to 100 mol %. The present invention further relates to a process for producing rigid polyurethane or polyisocyanurate foams which comprises reacting an isocyanate component with a polyol component (PK) comprising a polyester polyol of the present invention and further components, to the polyol component as such and also to the rigid polyurethane or polyisocyanurate foams obtainable or obtained by a process of the present invention. The present invention also relates to the method of using a polyester polyol (P1) of the present invention in the manufacture of rigid polyurethane foams or rigid polyisocyanurate foams.

    Abstract translation: 本发明涉及由对苯二甲酸(TPA),对苯二甲酸二甲酯(DMT),聚对苯二甲酸乙二醇酯(PET),邻苯二甲酸酐(PA),邻苯二甲酸酐(PA)等组成的组中的10〜70摩尔%的至少一种化合物 ),邻苯二甲酸和间苯二甲酸,0.1〜30摩尔%的一种或多种脂肪酸和/或脂肪酸衍生物,10〜70摩尔%的一种或多种碳原子数2〜18的脂肪族或脂环族二醇或其烷氧基化物,5 至70摩尔%的通过使官能度不低于2的芳族起始分子和0至70摩尔%的除聚醚多元醇以外的三元醇或多元醇烷氧化而制备的聚醚多元醇,全部基于 所使用的组分,其中所用组分的添加量高达100mol%。 本发明还涉及用于生产硬质聚氨酯或聚异氰脲酸酯泡沫的方法,其包括将异氰酸酯组分与本发明的包含本发明的聚酯多元醇的多元醇组分(PK)和其它组分原样反应到多元醇组分,以及 通过本发明的方法获得或获得的硬质聚氨酯或聚异氰脲酸酯泡沫。 本发明还涉及使用本发明的聚酯多元醇(P1)制造刚性聚氨酯泡沫或刚性聚异氰脲酸酯泡沫的方法。

    RIGID POLYURETHANE AND POLYISOCYANURATE FOAMS BASED ON FATTY ACID MODIFIED POLYETHERPOLYOLS
    5.
    发明申请
    RIGID POLYURETHANE AND POLYISOCYANURATE FOAMS BASED ON FATTY ACID MODIFIED POLYETHERPOLYOLS 审中-公开
    基于脂肪酸改性聚乙烯的刚性聚氨酯和聚异氰酸酯

    公开(公告)号:US20140094531A1

    公开(公告)日:2014-04-03

    申请号:US14034745

    申请日:2013-09-24

    Applicant: BASF SE

    Abstract: A process for producing rigid polyurethane foams or rigid polyisocyanurate foams is provided. The process contains the reaction of polyisocyanate, fatty acid modified polyetherpolyol, polyetherpolyol, optionally flame retardant, blowing agent, catalyst, and optionally further auxiliary and/or admixture agent, wherein the polyetherpolyol is obtained by a process containing reacting orthotolylenediamine and optionally further co-starters with alkylene oxide containing ethylene oxide wherein the ethylene oxide content is more than 20 wt %, and then reacting the reaction product with alkylene oxide containing propylene oxide wherein the 1,2-propylene oxide content is more than 20 wt %, in the presence of a catalyst.

    Abstract translation: 提供了用于生产刚性聚氨酯泡沫或刚性聚异氰脲酸酯泡沫的方法。 该方法包含多异氰酸酯,脂肪酸改性的聚醚多元醇,聚醚多元醇,任选的阻燃剂,发泡剂,催化剂和任选的其它辅助和/或混合剂的反应,其中所述聚醚多元醇通过含有对甲基苯二胺反应和任选进一步共 - 其中环氧乙烷含环氧乙烷的起始物,其中环氧乙烷含量大于20重量%,然后使反应产物与含环氧丙烷的环氧烷烃反应,其中1,2-环氧丙烷含量大于20重量%,在存在下 的催化剂。

Patent Agency Ranking