摘要:
The invention relates to systems and techniques for manufacturing articles containing cellulosic material, a tackifier, and a binder, and related processes of making and using the cellulosic articles. In particularly exemplary embodiments, the manufactured articles are door skins, sometimes known as door facings, and doors made from the door skins. The article contains a lipophilic cellulosic material, a tackifier, and a binder.
摘要:
A thermoplastic composition comprises, based on the total weight of the thermoplastic composition, 10 to 45 wt.% of a poly(etherimide); 35 to 90 wt.% of a poly(carbonate-siloxane); 0.5 to 20 wt.% of compatibilizer polycarbonate component comprising a poly(carbonate-arylate ester); up to 15 wt.% of an ultraviolet light stabilizer; and 0 to 30 wt.% of TiO2; wherein a sample of the composition has a notched Izod impact energy of at least 200 J/m at 23°C measured in accordance to ASTM D256; and an at least 50% higher notched Izod impact energy value compared to the composition without the compatibilizer component measured in accordance to ASTM D256.
摘要:
The present disclosure relates to a composition with improved flame resistance, to articles made from the composition, and to methods that include processing the composition. The composition can include from 15 to 85 percent by weight of a polyetherimide (PEI), from 15 to 85 percent by weight of a polyphenylsulfone (PPSU), a polyetherimide-siloxane copolymer in an amount up to 12 percent by weight, and from 0 to 0.30 percent by weight of a stabilizer.
摘要翻译:公开了具有改进的粘合剂粘合性和/或具有改善的对金属层的粘合性能的聚酰亚胺膜。 聚酰亚胺膜至少包含与聚酰亚胺层(b)接触的聚酰亚胺层(b)和另一聚酰亚胺层(a)。 聚酰亚胺层(a)由四羧酸二酐成分和含有通式(1)表示的二胺化合物的二胺成分得到,其中,R1表示氢原子,碳原子数1〜12的烷基或芳基 R 2表示碳原子数1〜12的烷基或芳基。
摘要:
본 발명은 반도체 패키지용 열경화성 수지 조성물과 이를 이용한 프리프레그에 관한 것이다. 구체적으로, 아크릴계 고무를 도입하고 입경이 다른 2종의 표면 처리된 무기 충전제를 흔합 사용하여 낮은 경화수축률을 나타내고, 높은 유리 전이 온도를 가지며 흐름성이 크게 개선된 반도체 패키지용 열경화성 수지 조성물 및 이를 이용한 프리프레그가 제공된다.
摘要:
A formulation of polymeric mixtures for the production of cross-linked expanded PVC foams, of the type comprising PVC, isocyanates, anhydrides and one or more nucleating agents, wherein said nucleating agents are composed of nucleating materials having a porosity of 1-100 nm, preferably 2-50 nm. With respect to known formulations for the production of cross-linked PVC foams, the formulation according to the invention offers the advantage of obtaining the desired stabilization, nucleation and expansion degrees, even without the use of diazocompounds.