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    • 1. 发明申请
    • WEATHER-RESISTANT EPOXY RESIN SYSTEM
    • 耐候环氧树脂系统
    • WO2007060077A1
    • 2007-05-31
    • PCT/EP2006/067828
    • 2006-10-26
    • HUNTSMAN ADVANCED MATERIALS (SWITZERLAND) GmbHBEISELE, Christian
    • BEISELE, Christian
    • C08K5/3435
    • C08K5/3435Y10T428/31511C08L63/00
    • A curable epoxy resin composition comprising (a) cycloaliphatic diglycidyl compound as epoxy resin, and (b) an antioxidant (b1) alone or a combination of an antioxidant (b1) and an UV absorber (b2), characterized in that the antioxidant is a compound of the general formula (I), wherein R 1 = -H, -OH, -O-C 1 -C 18 -alkyl, -C 1 -C 18 -alkyl,-C 5 -C 12 -cycloalkyl being unsubstituted or being substituted with C 1 -C 6 -alkyl or C 1 -C 6 -alkoxy, or-CH 2 -C 5 -C 12 -cycloalkyl being unsubstituted or being substituted with C 1 -C 6 -alkyl or C 1 -C 6 -alkoxy; R 2,3,4,5 = independent from each other -C 1 -C 6 -alkyl; and R 6 = a bivalent aliphatic, cycloaliphatic or aromatic residue, and wherein the weight ratio between the components (a) and (b) is from 90.0 : 10.0 to 98.5 : 1.5, with the proviso that the weight portion of the component (b1) is at least 0.5, having a very good weather resistance after curing by polyaddition with a polycarboxylic acid anhydride or by homopolymerization and which is particularly suitable as electrical insulation material.
    • 一种可固化的环氧树脂组合物,其包含(a)脂环族二缩水甘油基化合物作为环氧树脂,和(b)单独的抗氧化剂(b1)或抗氧化剂(b1)和紫外线吸收剂(b2)的组合,其特征在于,抗氧化剂为 通式(I)的化合物,其中R 1 = -H,-OH,-OC 1 -C 18 - 烷基, - C 1 -C 15 - 烷基,-C 5 -C 12 - 环烷基是未取代的或被 C 1 -C 6 - 烷基或C 1 -C 6 - 烷氧基或-C 1 -C 6 - 2个未取代的或被C 1 -C 6取代的C 1 -C 6烷基-C 2 -C 12 - C 1 -C 6烷基或C 1 -C 6 -C 6 - 烷氧基; R 2,3,4,5,5-彼此独立地-C 1 -C 6 - C 6 - 烷基; 和R 6 =二价脂族,脂环族或芳族残基,并且其中组分(a)和(b)之间的重量比为90.0:108至98.5:1.5,条件是 组分(b1)的重量份至少为0.5,通过与多元羧酸酐加聚固化而固化后具有非常好的耐候性,或通过均聚而特别适合作为电绝缘材料。
    • 3. 发明申请
    • A CURING AGENT FOR THERMOSETTING EPOXY RESINS, AND A PROCESS FOR THE PREPARATION OF INSULATION SYSTEMS FOR ELECTRICAL ENGINEERING
    • 用于热固性环氧树脂的固化剂,以及用于制备用于电气工程的绝缘体系的方法
    • WO2016184749A1
    • 2016-11-24
    • PCT/EP2016/060558
    • 2016-05-11
    • HUNTSMAN ADVANCED MATERIALS (SWITZERLAND) GMBH
    • BEISELE, ChristianCOLLIARD, SophieSCHOENENBERGER, Catherine
    • C08G59/50C08G59/56C08G59/18
    • C08G59/5033C08G59/18C08G59/5073C08G59/56C08G59/621
    • A curing agent for thermosetting epoxy resins comprising (a) at least one aromatic amine containing at least two amino groups, and (b) at least one clathrate compound obtained by reacting a tetrakisphenol of the formula (1), or a 9,9-Bis(4-hydroxyphenyl)fluorene of formula (2), as the host molecule and an imidazole or an imidazolium derivative as the guest molecule, wherein, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 10 , and R 11 are each independently of one another hydrogen, halogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, or phenyl which is unsubstituted or substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy or halogen, R 12 , R 13 , R 14 and R 15 are each independently of one another hydrogen, halogen, C 1 -C 4 alkyl or C 1 -C 4 alkoxy, and n is the number 0, 1, 2 or 3, can advantageously be used for the curing of epoxy resins. The thermosetting epoxy resin compositions obtained are distinguished by a good pot life and a high reactivity, and can advantageously be used for the manufacturing of insulation encased articles for electrical applications which exhibit good mechanical, electrical and dielectrical properties.
    • 一种用于热固性环氧树脂的固化剂,其包含(a)至少一种含有至少两个氨基的芳族胺,和(b)至少一种通过使式(1)的四苯酚或9,9-二醇反应得到的包合物, 作为宿主分子的式(2)的双(4-羟基苯基)芴和作为客体分子的咪唑或咪唑衍生物,其中R1,R2,R3,R4,R5,R6,R7,R8,R10和 R 11各自独立地为氢,卤素,C 1 -C 4烷基,C 1 -C 4烷氧基或被C 1 -C 4烷基,C 1 -C 4烷氧基或卤素,R 12,R 13,R 14和R 15各自独立地取代或取代的苯基 氢,卤素,C 1 -C 4烷基或C 1 -C 4烷氧基,n为数0,1,2或3,可有利地用于环氧树脂的固化。 所得到的热固性环氧树脂组合物的适用期和良好的反应性均有所区别,并且可有利地用于制造具有良好机械,电和电介质性能的用于电气应用的绝缘封装制品。
    • 5. 发明申请
    • A CURABLE POLYURETHANE COMPOSITION FOR THE PREPARATION OF OUTDOOR ARTICLES, AND THE ARTICLES OBTAINED THEREFROM
    • 用于制备户外制品的可固化聚氨酯组合物及由此获得的制品
    • WO2017089103A1
    • 2017-06-01
    • PCT/EP2016/076813
    • 2016-11-07
    • HUNTSMAN ADVANCED MATERIALS (SWITZERLAND) GMBH
    • BEISELE, ChristianCHEN, HongyanHISHIKAWA, Satoru
    • C08G18/48C08G18/72C08G18/79C08K3/00C08G18/20
    • C08G18/722C08G18/2081C08G18/4825C08G18/792C08K3/013
    • A curable composition comprising (A) a mixture of homopolymers of polyisocyanates comprising (a1) from 50 wt% to 90 wt% of at least one homopolymer of an aliphatic polyisocyanate, and (a2) from 10 wt% to 50 wt% of at least one homopolymer of a cycloaliphatic polyisocyanate, each based on the total weight of (a1) and (a2), (B) at least one polyol selected from the group of polyether polyol and polyester polyol, and (C) at least one filler selected from the group of quartz sand, quartz powder, silica, aluminium oxide, titanium oxide, zirconium oxide, Mg(OH) 2 , AI(OH) 3 , dolomite [CaMg (CO 3 ) 2 ], AIO(OH), silicon nitride, boron nitride, aluminium nitride, silicon carbide, boron carbide, chalk, calcium carbonate, barite, gypsum, hydromagnesite, zeolites, talcum, mica, kaolin and wollastonite, wherein the at least one filler may be silanized, which, in particular, is suitable for the manufacture of outdoor insulation system articles for electrical engineering by casting, potting, encapsulation, and impregnation processes, wherein said articles exhibit good mechanical, electrical and dielectrical properties, and can be used as insulators, bushings, switchgears and instrument transformers.
    • (A)多异氰酸酯均聚物的混合物,其包含(a1)50重量%至90重量%的脂族多异氰酸酯的至少一种均聚物,和(a2)10重量% (a1)和(a2)的总重量,(B)至少一种选自聚醚多元醇和聚酯多元醇的多元醇和((b)至少一种选自脂族多异氰酸酯的均聚物的 C)至少一种选自石英砂,石英粉,二氧化硅,氧化铝,氧化钛,氧化锆,Mg(OH)2,Al(OH)3, ,白云石[CaMg(CO 3)2],AlO(OH),氮化硅,氮化硼,氮化铝,碳化硅,碳化硼,白垩, 碳酸钙,重晶石,石膏,水菱镁矿,沸石,滑石,云母,高岭土和硅灰石,其中所述至少一种填料可以是硅烷化的,其特别适用于制造室外隔热系统制品 通过铸造,浇注,封装和浸渍工艺的电气工程,其中所述制品表现出良好的机械,电和电介质特性,并且可以用作绝缘体,套管,开关设备和仪器变压器。