摘要:
The present invention addresses the problem of improving the antistatic properties and flexibility of fibers to which a treatment agent for synthetic fibers is applied. A treatment agent for polyester synthetic fibers according to the present invention contains a silicone (A), a silicone (B), an anionic component and a silicone (D), while optionally containing a silicone (C). The silicone (A) is a modified silicone that has an amino group in each molecule. The silicone (B) is a silane coupling agent which does not contain an epoxy group but contains at least one functional group that is selected from among a methoxy group, an ethoxy group, an amino group and an isocyanate group in each molecule. The silicone (D) is a silanol-modified silicone that has a number average molecular weight of not less than 20,000 but less than 200,000. The silicone (C) is composed of at least one material that is selected from among a silicone resin, dimethyl silicone and an alkyl-modified silicone (excluding the silicone (A) and the silicone (D)). The content ratio of the silicone (C) in the treatment agent for polyester synthetic fibers is less than 10% by mass.
摘要:
The present invention addresses the problem of improving: the stability of a treatment agent for synthetic fibers; and the antistatic properties and flexibility of fibers to which a treatment agent for synthetic fibers is applied. A treatment agent for polyester synthetic fibers according to the present invention contains a silicone (A), a silicone (B), a nonionic surfactant and an anionic component, while optionally containing a silicone (C). The silicone (A) is a silanol-modified silicone that has a number average molecular weight of not less than 50,000 but less than 200,000. The silicone (B) is a silane coupling agent which does not contain an epoxy group but contains at least one functional group that is selected from among a methoxy group, an ethoxy group, an amino group and an isocyanate group in each molecule. The silicone (C) is composed of at least one material that is selected from among a silicone resin, dimethyl silicone and an alkyl-modified silicone (excluding the silicone (A)). The content ratio of the silicone (C) in the treatment agent for polyester synthetic fibers is less than 10% by mass.
摘要:
Organosilicone fine particles which are capable of responding to the highly advanced requirements of recent years imposed on them for purposes of actual use, including further improvement in optical characteristics such as total light transmittance and haze as well as heat-resistant colorability related to resin compositions, further improvement in usability (extensions and expansions at the time of use) and feeling (stickiness, roughness and durability) related to cosmetic materials and further improvement in matte effect and factual sense related to paint compositions, as well as methods of their production and cosmetic materials, resin compositions and paint compositions containing such particles are provided. Organosilicone fine particles have tetrahedral general shapes with surfaces each having a concave part with an approximately circular opening. The maximum external diameters L of the organosilicone fine particles have an average value in the range of 0.5 - 20µm, the average value being taken from arbitrarily selected 20 of a scanning electron microscope photograph image of the organosilicone fine particles.
摘要:
An ultraviolet absorbing cosmetic of the invention contains a cyclic imino ester, has excellent ultraviolet absorbing properties and good water resistance, is difficultly soluble in organic solvents, fats and sebum, and is stable and less stimulates the skin. This cosmetic can be applied to the skin without forming erythema thereon even when the skin is exposed to sunlight for a long period of time and can prevent the skin from aging.
摘要翻译:紫外吸收化妆品 含有式(I)的环状亚氨基酯作为活性剂,其中R =二价芳烃gp。 R =亚苯基,亚联苯或萘。
摘要:
The present invention addresses the problem of suppressing fluff of inorganic fibers on which an inorganic fiber sizing agent is deposited and improving adhesiveness between the inorganic fibers and a matrix resin in a fiber-reinforced resin composite material. An inorganic fiber sizing agent according to the present invention comprises an epoxy compound (A), an aliphatic sulfonate (B), and a nonionic surfactant (C).
摘要:
An aliphatic polyester resin composition from which a molding with excellent properties can be obtained without suffering deformation at mold release under molding conditions, such as molding cycle, comparable to those for general-purpose resins in practical use; an aliphatic polyester resin molding obtained by melt molding of the above aliphatic polyester resin composition; and a process for producing the aliphatic polyester resin molding from the above aliphatic polyester resin composition. There is provided an aliphatic polyester resin composition comprising an aliphatic polyester resin containing a specified aromatic sulfonic acid salt having its ends blocked with C1-C6 hydrocarbon groups as a crystal nucleating agent.
摘要:
A treatment for elastic polyurethane fibers, characterized by comprising a dispersion prepared by dispersing a higher fatty acid/magnesium salt in the colloidal form in a silicone mixture composed of a dispersion medium comprising a silicone oil and a dispersant mainly comprising a modified silicone, wherein the proportion of the salt ranges from 1 to 10 parts by weight per 100 parts by weight of the silicone oil, the ratio of the dispersion medium to the dispersant ranges from 100/0.5 to 100/4.5 (by weight), and the silicone oil has a viscosity ranging from 5 x 10-6 to 50 x 10-6 m2/s.
摘要:
Non-spherical fine particles capable of responding to highly advanced requirements of recent years, including further improvements in optical characteristics such as total light transmittance and optical diffusible property related to resin molded products and further improvements in feeling, soft focus, coverage and durability related to cosmetic products, as well as methods of their production and their use are provided. These non-spherical fine particles each have a polyhedral general shape with six or more surfaces each of which is formed as a concave surface, satisfying all of the conditions that the average value of the maximum external diameters L 1 of the non-spherical fine particles is in the range of 0.1 - 20µm, that the ratios between the minimum external diameters L 2 and the maximum external diameters L 1 of the individual non-spherical fine particles have an average value in the range of 0.60 - 0.97, and that they have an average number per particle of 6 - 14 concave surfaces of which the ratio of the maximum diameter m 1 with respect to the maximum external diameter L 1 is in the range of 0.20 - 0.90,