SYNTHETIC THICKENERS INCORPORATING NON-REACTIVE DILUENTS

    公开(公告)号:WO2021022153A1

    公开(公告)日:2021-02-04

    申请号:PCT/US2020/044484

    申请日:2020-07-31

    Applicant: HERCULES LLC

    Abstract: The presently disclosed and/or claimed inventive concepts; s) relates to a method for preparing a reaction product, comprising (1) molten mixing a first active hydrogen containing component and a first alkali hydroxide to form a first mixture; (2) adding water into the first mixture to dissolve the first molten alkali hydroxide to form a second mixture; (3) reacting a first hydrophobic component with the second mixture to provide a Diluent; (4) molten mixing at least one second active hydrogen containing component, a second alkali hydroxide and the Diluent to form a third mixture; (5) adding water into tbs third mixture to dissolve the second molten alkali hydroxide to form a fourth mixture; and (6) reacting the fourth mixture with a gem-polyhalide compound or a sulfonate ester for a sufficient time to form the reaction product. Also, disclosed is a water soluble or dispersible composition, comprising a diluent and a polymer

    SUPPORT MATERIALS FOR THREE-DIMENSIONAL PRINTING

    公开(公告)号:WO2020073040A1

    公开(公告)日:2020-04-09

    申请号:PCT/US2019/054961

    申请日:2019-10-07

    Applicant: HERCULES LLC

    Inventor: LIU, Zhendong

    Abstract: The present disclosure relates generally to a support material for three-dimensional printing comprising a blend of at least two cellulose ethers or a blend of at least one cellulose ether and at least one vinyl pyrrolidone polymer. Additionally, the present disclosure relates to a shaped material and a three-dimensionally printed object comprising the support material. Furthermore, a process for producing a three-dimensional object using the support material is also disclosed.

    METHODS FOR THE PREPARATION OF PHOSPHOLIPID ENRICHED KRILL COMPOSITIONS.

    公开(公告)号:WO2018183815A1

    公开(公告)日:2018-10-04

    申请号:PCT/US2018/025357

    申请日:2018-03-30

    Applicant: AVOCA LLC

    Abstract: The disclosure provides a method of obtaining an isolated phospholipid enriched krill composition. The method includes a) contacting a crude krill composition with an alcohol in an amount sufficient to provide a phospholipid enriched layer and a non-phospholipid enriched layer; b) forming a phospholipid enriched layer and a non-phospholipid enriched layer, wherein the phospholipid enriched layer is above the non-phospholipid enriched layer; c) isolating the phospholipid enriched layer and the non-phospholipid enriched layer; and d) removing the alcohol from the phospholipid enriched layer to provide an isolated phospholipid enriched krill composition.

    GOOD WEATHERING, UV-RESISTANT UNSATURATED POLYESTER RESIN COMPRISING FUMARIC ACID
    10.
    发明申请
    GOOD WEATHERING, UV-RESISTANT UNSATURATED POLYESTER RESIN COMPRISING FUMARIC ACID 审中-公开
    良好的耐候性,含有富马酸的抗紫外线不饱和聚酯树脂

    公开(公告)号:WO2018085245A1

    公开(公告)日:2018-05-11

    申请号:PCT/US2017/059232

    申请日:2017-10-31

    Abstract: The invention relates to an unsaturated polyester resin comprising fumaric acid and optional end-capping with an ethylenically unsaturated moiety, which is useful for the preparation of engineered stone. The unsaturated polyester resin can be further processed to obtain a formable composition which can be cured to finally yield engineered stone as composite material. The thus obtained engineered stone shows a high resistance to UV- and sunlight as well as to weathering. The invention also relates to a method for the preparation of engineered stone as well as to the use of the unsaturated polyester resin for the preparation of engineered stone.

    Abstract translation: 本发明涉及一种不饱和聚酯树脂,其包含富马酸和任选用烯属不饱和部分封端,其可用于制备人造石。 不饱和聚酯树脂可进一步加工以获得可固化的可成形组合物,以最终获得人造石作为复合材料。 由此获得的人造石表现出对紫外线和阳光以及耐候性的高度抵抗力。 本发明还涉及制备人造石的方法以及使用不饱和聚酯树脂制备人造石的方法。

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