Abstract:
A process to form a crosslinked composition, the process comprising thermally treating a composition that comprises the following components: a) at least one olefin/silane interpolymer comprising at least one Si-H group, b) at least one peroxide, and c) optionally, at least one crosslinking coagent. A composition that comprises the following components: a) at least one olefin/silane interpolymer comprising at least one Si-H group, b) at least one peroxide, and c) optionally, at least one crosslinking coagent.
Abstract:
Recovery times and/or airflow of flexible polyurethane foam is increased by including certain tackifiers in the foam formulation. The tackifiers are formed into an emulsion that includes a polyether containing oxyethylene groups, a nonionic surfactant and certain fumed silica, carbon black or talc particles.
Abstract:
The present disclosure relates to novel telechelic polyolefins of the formula (I) and processes for preparing the same. The present disclosure further relates to curable formulations comprising the telechelic polyolefin of the formula (I).
Abstract:
The present disclosure provides a plastic living hinge. The plastic living hinge includes a blend containing (A) an ethylene-based polymer; and (B) a composite component selected from the group consisting of a block composite, a crystalline block composite, and a combination thereof.
Abstract:
The present disclosure provides a plastic living hinge. The plastic living hinge includes a blend containing (A) an ethylene-based polymer; (B) a propylene-based polymer; and (C) a composite component selected from the group consisting of a block composite, a crystalline block composite, and a combination thereof.
Abstract:
A composition comprising from 10 wt% to 86 wt% of an ethylene component including at least one ethylene based polymer having an ethylene content of at least 50.0 wt%, a melt index from 0.1 g/10 min to 100.0 g/10 min, and a density from 0.935 g/cm 3 to 0.965 g/cm 3 ; from 10 wt% to 86 wt% of a propylene component including at least one propylene based polymer having a propylene content of at least 50.0 wt% and a melt flow rate from 0.5 g/10 min to 200.0 g/10 min; from 2 wt% to 22 wt% of an octene component including at least one octene based polymer having an octene content of at least 80 wt%; and from 2 wt% to 20 wt% of a composite component including at least one selected from the group of a crystalline block composite and a specified block composite, derived from at least ethylene and an alpha-olefin.
Abstract translation:包含10重量%至86重量%的包含至少一种乙烯含量为至少50.0重量%,熔体指数为0.1g / 10min至100.0g / 10min的乙烯基聚合物的乙烯组分的组合物,以及 密度为0.935g / cm 3至0.965g / cm 3; 10重量%至86重量%的丙烯组分,其包含至少一种丙烯含量为至少50.0重量%和熔体流动速率为0.5g / 10min至200.0g / 10min的丙烯基聚合物; 2重量%至22重量%的包含至少一种辛烯含量为至少80重量%的辛烯基聚合物的辛烯组分; 和2重量%至20重量%的复合组分,其包含至少一种选自至少一种来自至少乙烯和α-烯烃的结晶嵌段复合材料和特定嵌段复合材料。
Abstract:
A modifier for forming sub-ambient temperature use containers includes (a) from 20 wt% to 40 wt% of a block composite, the block composite including (i) an ethylene-propylene copolymer, (ii) an isotactic polypropylene polymer, and (iii) a block copolymer, (b) from 40 wt% to 60 wt% of a polyolefin copolymer, the polyolefin copolymer being derived from ethylene and at least one of a C 3 to C 10 alpha-olefin, having a melt index from 100 g/10 min to 1500 g/10 min, according to ASTM D1238 and at 190 °C/2.16 kg, and having a density from 0.860 g/cm 3 to 0.900 g/cm 3 , and (c) optionally, from 0 wt% to 30 wt% of at least one of a first additional copolymer that has a refractive index from 1.490 to 1.510 and a second additional copolymer that is miscible with polypropylene.
Abstract translation:用于形成次环境温度使用容器的改性剂包括(a)20重量%至40重量%的嵌段复合材料,所述嵌段复合材料包括(i)乙烯 - 丙烯共聚物,(ii)全同立构聚丙烯聚合物和( iii)嵌段共聚物,(b)40重量%至60重量%的聚烯烃共聚物,所述聚烯烃共聚物衍生自乙烯和至少一种C 3至C 10α-烯烃,其熔体指数为100g / 10分钟至1500g / 10分钟,根据ASTM D1238和190℃/ 2.16kg,密度为0.860g / cm 3至0.900g / cm 3,和(c)任选地,0重量%至30重量% %的折射率为1.490至1.510的第一附加共聚物中的至少一种和可与聚丙烯混溶的第二另外的共聚物。
Abstract:
A thermoplastic vulcanizate composition includes (a) a crystalline thermoplastic polyolefin comprising alpha-olefin monomers having from 2 to 5 carbon atoms, (b) a rubber block interpolymer comprising a first block and a second block having differing chemical or physical properties from the first block, the first block is derived from ethylene, a first alpha-olefin monomer having from 3 to 10 carbon atoms, and a first diene monomer having from 2 to 25 carbon atoms, the second block is derived from ethylene, a second alpha-olefin monomer having from 3 to 10 carbon atoms, and optionally a second diene monomer having from 2 to 25 carbon atoms, and an amount of the block interpolymer in the composition being greater than an amount of the thermoplastic polyolefin in the composition, and (c) a curative system.