公开(公告)号：US20140004355A1

公开(公告)日：2014-01-02

申请号：US13933165

申请日：2013-07-02

Applicant: BASF SE

Inventor： Matthias Schade ,  Stephan Weinkötz ,  Günter Scherr

IPC: B32B5/26

CPC classification number: B32B5/26 ,  B27N3/002 ,  B32B5/30 ,  B32B2250/40 ,  B32B2260/025 ,  B32B2260/046 ,  B32B2262/06 ,  B32B2262/14 ,  B32B2264/02 ,  B32B2264/065 ,  B32B2264/12 ,  B32B2419/00 ,  B32B2479/00 ,  B32B2553/00 ,  Y10T428/31554

Abstract: The present invention relates tolignocellulosic materials having a core and two outer layers, comprising, preferably consisting of, in the core A) 30 to 98% by weight of lignocellulose particles, B) 0 to 25% by weight of expanded plastics particles having a bulk density in the range from 10 to 150 kg/m3, C) 1 to 50% by weight of one or more binders selected from the group consisting of aminoplast resin, phenol-formaldehyde resin, and organic isocyanate having at least two isocyanate groups, and D) 0 to 10% by weight of additives and in the outer layers E) 70 to 99% by weight of lignocellulosic particles, fibers or mixtures thereof, F) 1 to 30% by weight of one or more binders selected from the group consisting of aminoplast resin, phenol-formaldehyde resin, and organic isocyanate having at least two isocyanate groups, and G) 0 to 10% by weight of additives in which 2% to 30% of the lignocellulose particles A) have been replaced by treated pulps, treated natural fibers, synthetic fibers or mixtures thereof, and also relates to their production and their use.

Abstract translation: 本发明涉及具有芯和两个外层的木质纤维素材料，其包含，优选由芯A）30至98重量％的木质纤维素颗粒组成，B）0至25重量％的具有 堆积密度在10至150kg / m 3范围内，C）1至50重量％的选自氨基塑料树脂，酚醛树脂和具有至少两个异氰酸酯基的有机异氰酸酯的一种或多种粘合剂， 和D）0至10重量％的添加剂和外层E）70至99重量％的木质纤维素颗粒，纤维或其混合物，F）1至30重量％的一种或多种选自下组的粘合剂 由氨基塑料树脂，酚醛树脂和具有至少两个异氰酸酯基团的有机异氰酸酯组成，G）0至10重量％的添加剂，其中2％至30％的木质纤维素颗粒A）已经被处理的纸浆替代 ，经处理的天然纤维，合成纤维 或其混合物，并且还涉及它们的生产及其用途。

公开(公告)号：US20130331541A1

公开(公告)日：2013-12-12

申请号：US13852427

申请日：2013-03-28

Applicant: BASF SE

Inventor： Michael Finkenauer ,  Konrad Roschmann ,  Ralph Lunkwitz ,  Stephan Weinkötz

IPC: C09J161/30

CPC classification number: C09J161/30 ,  B27N3/002 ,  C08G12/38 ,  C08L97/02 ,  C08L61/30

Abstract: The present invention relates to a process for producing melamine-urea-formaldehyde resins with up to 0.9% of melamine by reacting a) urea which comprises from 0 to 10% by weight of one or more compounds A, formaldehyde, and melamine in the presence of a base at a pH of from 7.5 to 11, at a temperature of from 20 to 120° C., and at a pressure of from 0.1 to 10 bar, b) and then carrying out reaction in the presence of an acid which optionally comprises urea with from 0 to 10% by weight of one or more compounds A, at a temperature of from 60 to 180° C., and at a pressure of from 0.1 to 10 bar, and c) and then adding urea which comprises from 0 to 10% by weight of one or more compounds A, which comprises carrying out b) at a pH of from 4 to 5.9.

Abstract translation: 本发明涉及一种通过使a）含有0-10重量％的一种或多种化合物A，甲醛和三聚氰胺的脲在存在下生成具有高达0.9％三聚氰胺的三聚氰胺 - 脲 - 甲醛树脂的方法 的碱为7.5至11，温度为20至120℃，压力为0.1至10巴，b）然后在酸的存在下进行反应，所述酸可任选地 包括含有0至10重量％的一种或多种化合物A的脲，在60至180℃的温度和0.1至10巴的压力下，和c）然后加入包含 0至10重量％的一种或多种化合物A，其包括在4至5.9的pH下进行b）。

公开(公告)号：US20130183517A1

公开(公告)日：2013-07-18

申请号：US13723706

申请日：2012-12-21

Applicant: BASF SE ,  Financiera Maderera S.A.

Inventor： Stephan Weinkötz ,  Michael Schmidt ,  Recaman Gonzalez Santiago ,  Javier Portela Lopez

IPC: B32B21/02 ,  C08L97/02

CPC classification number: B32B21/02 ,  B27N1/02 ,  C08L97/02 ,  Y10T428/249972

Abstract: The present invention relates to lignocellulosic materials having a core and two outer layers, comprising in the coreA) lignocellulose particles;B) expanded plastics particles having a bulk density in the range from 10 to 150 kg/m3, andC) one or more binders selected from the group consisting of phe-noplast resin, aminoplast resin, and organic isocyanate having at least two isocyanate groups, and and in the outer layersE) lignocellulose fibers andF) one or more binders selected from the group consisting of phenoplast resin, aminoplast resin, and organic isocyanate having at least two isocyanate groups.

Abstract translation: 本发明涉及具有芯和两个外层的木质纤维素材料，其包含在芯A）木质纤维素颗粒中; B）膨胀密度在10至150kg / m 3范围内的膨胀塑料颗粒，和C）一种或多种选自由树脂，氨基塑料树脂和具有至少两个异氰酸酯基团的有机异氰酸酯组成的组中的粘合剂 ，和外层E）木素纤维素纤维和F）一种或多种选自具有至少两个异氰酸酯基团的酚醛树脂，氨基塑料树脂和有机异氰酸酯的粘合剂。