摘要:
An olefinic thermoplastic elastomer composition, which comprises a mixture comprising:(1) 100 parts by weight of an olefinic elastomer comprising ethylene and at least one .alpha.-olefin having 6 to 12 carbon atoms, and having an .alpha.-olefin copolymerization ratio of 20 to 30% by weight, a density of 0.8 to 0.9 g/cm.sup.3 and a molecular weight distribution (Mw/Mn) of less than 3.0 in terms of a ratio of weight-average molecular weight (Mw) to number-average molecular weight (Mn) calculated by gel permeation chromatography (GPC),(2) 5 to 90 parts by weight of a propylenic polymer, and(3) 5 to 250 parts by weight of an oil for rubber, the mixture being crosslinked by a radical initiator or both of a radical initiator and a crosslinking promoter.
摘要:
In an imaging device having a wireless module, an increase in undesired power consumption is inhibited, and a time required before establishment of a communications channel with a wireless terminal is shortened. In response to depression of a playback button performed by user by way of an operation section, a control section performs a pre-scan by way of a wireless module before a main scan responding to a request for wireless connection. When having received a request for wireless connection, the control section accepts designation of a wireless terminal serving as a destination of transmission from the user by utilization of a result of the pre-scan prior to a result of the main scan responding to the request for wireless connection.
摘要:
An automotive door equipped with a window regulator is described. The door comprises an outer panel module, a pane lift module, a door lock module, a frame module to which the pane lift module and the door lock module are secured to constitute an interior unit, and an inner panel module. The inner panel module and the outer panel module are secured at their peripheral portions in a manner to sandwich therebetween the interior unit.
摘要:
The present invention relates to a multi-layer hose for automobile cooling systems which comprises at least two layers of inner layer and outer layer wherein: (1) the material for inner layer is a composition which contains a polymer containing a carboxyl group and/or its derivative group in the molecule and a dynamically crosslinked olefin thermoplastic elastomer, the content of the polymer containing a carboxyl group and/or its derivative group thereof in the molecule being 5-50% by weight based on the total weight of the composition and (2) the material for outer layer comprises a polyamide thermoplastic resin.
摘要:
A vehicle door assembly with a removable outside panel, including a flange on the outside panel bottom edge. The flange is folded towards the inside panel, and forms a V-shaped groove opening which opens in an upward direction. The inside panel bottom edge engages within this groove in a releasable manner, distributing the weight of the outside panel across the length of the bottom edge, eliminating the need for a cover member to attach the outside panel to.
摘要:
Disclosed is a layered product comprising a skin layer and a cushioning layer and/or a reinforcing layer, said skin layer being a thermoplastic elastomer composition which comprises (A) 1-99 parts by weight of. an ethylene-&agr;-olefin copolymer produced by polymerizing ethylene and an &agr;-olefin of 3-12 carbon atoms using a metallocene catalyst and (B) 1-99 parts by weight of a propylene resin [total amount of (A) and (B) being 100 parts by weight], said ethylene-&agr;-olefin copolymer being partially or completely crosslinked. According to the present invention, a layered product can be provided which is excellent in flexibility, has a rubber-like or leather-like appearance, and is excellent in abrasion resistance, mechanical strength and environmental resistance.
摘要:
The present invention relates to a polymer panel with a sealing membrane for making electrical and mechanical connections through the panel. The invention further relates to a method of processing such panel.
摘要:
In an imaging device having a wireless module, an increase in undesired power consumption is inhibited, and a time required before establishment of a communications channel with a wireless terminal is shortened. In response to depression of a playback button performed by user by way of an operation section, a control section performs a pre-scan by way of a wireless module before a main scan responding to a request for wireless connection. When having received a request for wireless connection, the control section accepts designation of a wireless terminal serving as a destination of transmission from the user by utilization of a result of the pre-scan prior to a result of the main scan responding to the request for wireless connection.
摘要:
A process for producing a thermoplastic polymer composition comprising: (1) 100 parts by weight of an olefin polymer which comprises ethylene and at least one &agr;-olefin having 3 to 10 carbon atoms and in which the density is in the range of 0.85 to 0.91 g/cm3 and the molecular weight distribution (Mw/Mn) which is the ratio of weight average molecular weight (Mw) and number average molecular weight (Mn) as calculated by a gel permeation chromatography (GPC) is less than 3.5, (2) 5 to 300 parts by weight of a propylene polymer, (3) 5 to 250 parts by weight of an oil, and (4) 0.02 to 3 parts by weight of a radical initiator, which process comprises steps of previously mixing and heat-kneading the olefin polymer, the propylene polymer and the radical initiator; adding the oil in the stage in which cross-linking is at a proportion of 30 to 95% based on the cross-linking degree of the composition to be finally obtained; and further melt-kneading them to cross-link the same.
摘要翻译:一种制备热塑性聚合物组合物的方法,包括:(1)100重量份的包含乙烯和至少一种具有3至10个碳原子的α-烯烃的烯烃聚合物,其密度在0.85至0.91的范围内 g / cm 3,通过凝胶渗透色谱法(GPC)计算的重均分子量(Mw)与数均分子量(Mn)的比例的分子量分布(Mw / Mn)小于3.5,(2 )5〜300重量份的丙烯聚合物,(3)5〜250重量份的油,和(4)0.02〜3重量份的自由基引发剂,该方法包括以下步骤:预先混合和加热, 捏合烯烃聚合物,丙烯聚合物和自由基引发剂; 在最终获得的组合物的交联度的基础上,在交联度为30〜95%的阶段添加油; 进一步将其熔融捏合以使其交联。
摘要:
A door for a vehicle is assembled by joining three modules together to facilitate the assembly process. The three modules are an outer module including an outer panel, a window regulator module including a window pane and a window regulator, and an inner module including an interior member. The window regulator module is preliminarily assembled as an independent unit, so that it is easy to adjust the open and closed positions and the movement of the window pane. These modules are joined by fastening means extending along the direction of the thickness of the door, so that the assembly operation is made easier.