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公开(公告)号:EP3214147A4
公开(公告)日:2018-04-04
申请号:EP15854438
申请日:2015-10-20
Applicant: KAO CORP
Inventor: ODA YOSHIRO , TSUBOI TOMOYA , HASEGAWA YOSHINORI
CPC classification number: C08K5/11 , B29C45/0001 , B29K2067/003 , B29K2067/006 , B29K2509/10 , B29K2995/0082 , B29K2995/0091 , C08K3/013 , C08K3/34 , C08K5/0016 , C08K5/12 , C08K7/00 , C08L53/02 , C08L67/02 , C08L67/025
Abstract: A polyester resin composition for a vibration-damping material, containing a thermoplastic polyester resin constituted of a dicarboxylic acid component and a diol component (A), one or more members selected from the group consisting of plasticizers and styrene-isoprene block copolymers (B), and an inorganic filler (C). The polyester resin composition of the present invention can be suitably used as a vibration-damping material for a material for audio equipment such as, for example, speakers, television, radio cassette players, headphones, audio components, or microphones, and manufactured articles such as electric appliances, transportation vehicles, construction buildings, and industrial equipment, or parts or housing thereof.
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公开(公告)号:EP3029108A4
公开(公告)日:2016-12-21
申请号:EP14832746
申请日:2014-07-29
Applicant: KAO CORP
Inventor: TACHINAMI TADASHI , KISHIMOTO HIROAKI , ODA YOSHIRO
IPC: C08L67/04 , C08K5/00 , C08L33/14 , C08L101/16
CPC classification number: C08L67/04 , C08J5/18 , C08J2367/04 , C08J2425/08 , C08K5/0016 , C08K5/0083 , C08K5/10 , C08L33/068 , C08L33/14 , C08L33/26 , C08L101/16 , C08L2203/16 , C08L2205/06 , C08L2205/24
Abstract: A polylactic acid resin composition containing (A) a polylactic acid resin, (B) a plasticizer, (C) an organic crystal nucleating agent, and (D) an acrylic/styrene copolymer having an epoxy group, wherein the above (B) plasticizer is an ester compound having two or more ester groups in the molecule, wherein the ester compound contains one or more members selected from the group consisting of an ester compound in which at least one kind of the alcohol component constituting the ester compound is an alcohol reacted with an alkylene oxide having from 2 to 3 carbon atoms in an amount of from 0.5 to 5 mol on average, per one hydroxyl group, and an ester compound represented by formula (I), and wherein the above (D) acrylic/styrene copolymer having an epoxy group is from 0.1 to 0.9 parts by mass, based on 100 parts by mass of (A) the polylactic acid resin. The polylactic acid resin composition of the present invention can be suitably used in various applications such as wrapping materials for food containers, daily sundries, and household electric appliances, trays for industrial parts, and the like.
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公开(公告)号:EP3214146A4
公开(公告)日:2018-06-06
申请号:EP15854259
申请日:2015-10-20
Applicant: KAO CORP
Inventor: ODA YOSHIRO , TSUBOI TOMOYA , HASEGAWA YOSHINORI
CPC classification number: C08K5/435 , B29C45/0001 , B29K2077/00 , B29K2105/0038 , B29K2509/02 , B29K2509/08 , B29K2995/0082 , B29K2995/0091 , C08K3/013 , C08K3/30 , C08K3/34 , C08K3/346 , C08K5/0016 , C08K5/0083 , C08K5/101 , C08K5/105 , C08K5/1345 , C08K7/00 , C08K7/02 , C08K7/14 , C08K2003/2227 , C08K2003/2296 , C08K2003/265 , C08K2003/3045 , C08K2201/016 , C08L77/02 , C08L77/06
Abstract: A polyamide resin composition for a vibration-damping material, containing a polyamide resin, a plasticizer in an amount of from 7 to 35 parts by mass, and one or more members selected from the group consisting of plate-like fillers and acicular fillers in an amount of from 15 to 80 parts by mass, based on 100 parts by mass of the polyamide resin. The polyamide resin composition of the present invention can be suitably used as a vibration-damping material for a material for audio equipment such as, for example, speakers, television, radio cassette players, headphones, audio components, or microphones, and manufactured articles such as electric appliances, transportation vehicles, construction buildings, and industrial equipment, or parts or housing thereof.
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公开(公告)号:EP3089472A4
公开(公告)日:2017-08-02
申请号:EP14874500
申请日:2014-12-16
Applicant: KAO CORP , PANASONIC CORP
Inventor: TAKENAKA AKIRA , TSUBOI TOMOYA , MORI MASAHIRO , ODA YOSHIRO , NAGASHIMA TAKASHI , NAKAO SUGURU
IPC: H04R1/02 , C08K3/00 , C08K13/02 , C08K13/04 , C08L67/04 , C08L101/16 , G10K11/165 , H04R1/28
CPC classification number: G10K11/165 , C08K3/013 , C08K5/0083 , C08K5/0091 , C08K5/098 , C08K5/10 , C08K5/20 , C08K5/521 , C08K5/5317 , C08K13/02 , C08K13/04 , C08L67/00 , C08L67/04 , C08L101/16 , H04R1/2876 , H04R2201/029 , C08K3/0033
Abstract: A material for audio equipment housing containing a polylactic acid resin composition containing a polylactic acid resin, a plasticizer, an organic crystal nucleating agent, and an inorganic material, wherein the content of the plasticizer is from 1 to 50 parts by mass based on 100 parts by mass of the polylactic acid resin; and a vibration-damping material containing a polylactic acid resin composition containing a polylactic acid resin, a plasticizer, an organic crystal nucleating agent, and an inorganic material, wherein the content of the plasticizer is from 1 to 50 parts by mass based on 100 parts by mass of the polylactic acid resin. The material of the present invention can be suitably used as materials for audio equipment of, for example, speakers, television, radio cassette players, headphones, audio components, or microphones, and manufactured articles, such as electric appliances, transportation vehicles, construction buildings, and industrial equipment, or parts or housing thereof.
Abstract translation: 1。一种音响设备外壳用原材料,其含有含有聚乳酸树脂,增塑剂,有机结晶成核剂和无机材料的聚乳酸树脂组合物,其中,增塑剂的含量相对于100质量份为1〜50质量份 的聚乳酸树脂; 以及含有聚乳酸树脂组合物的减振材料,所述聚乳酸树脂组合物含有聚乳酸树脂,增塑剂,有机晶体成核剂和无机材料,其中增塑剂的含量为100质量份至1质量份至50质量份 的聚乳酸树脂。 本发明的材料适合用作例如扬声器,电视机,收音机,耳机,音频部件或麦克风等音频设备的材料,以及诸如电器,运输车辆,建筑物等的制造物品 ,工业设备或其部件或壳体。
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公开(公告)号:JP2015044984A
公开(公告)日:2015-03-12
申请号:JP2014153451
申请日:2014-07-29
Inventor: TATSUNAMI TADASHI , KISHIMOTO HIROAKI , ODA YOSHIRO
CPC classification number: C08L67/04 , C08J5/18 , C08J2367/04 , C08J2425/08 , C08K5/0016 , C08K5/0083 , C08K5/10 , C08L33/068 , C08L33/14 , C08L33/26 , C08L101/16 , C08L2203/16 , C08L2205/06 , C08L2205/24
Abstract: 【課題】シート成形時のTダイ押出機の出口付近での目ヤニの発生を抑制し、加熱ロールからの剥離性に優れるポリ乳酸樹脂組成物、該ポリ乳酸樹脂組成物からなるシート状成形体、及び該シート状成形体の製造方法に関すること。【解決手段】(A)ポリ乳酸樹脂、(B)可塑剤、(C)有機結晶核剤、及び、(D)エポキシ基を有するアクリル/スチレン共重合体を含有してなるポリ乳酸樹脂組成物であって、前記(B)可塑剤が分子中に2個以上のエステル基を有するエステル化合物であって、該エステル化合物を構成するアルコール成分の少なくとも1種が水酸基1個当たり炭素数2〜3のアルキレンオキサイドを平均0.5〜5モル付加したアルコールであるエステル化合物及び式(I)で表されるエステル化合物からなる群より選ばれる1種又は2種以上を含み、前記(D)成分の含有量が(A)成分100質量部に対して0.1〜0.9質量部である、ポリ乳酸樹脂組成物。【選択図】なし
Abstract translation: 要解决的问题:提供一种聚乳酸树脂组合物,其能够抑制T模挤出机的出口附近的模具流口生成,当成型片材时,片材从加热辊的剥离性变为 优选,并且提供包含聚乳酸树脂组合物的片状模制品和片状模制品的制造方法。聚乳酸树脂组合物含有聚乳酸树脂(A),增塑剂(B) ,有机晶体成核剂(C)和具有环氧基的丙烯酸 - 苯乙烯共聚物(D)。 增塑剂(B)是其一分子中具有两个以上酯基的酯化合物。 包含酯化合物的至少一种醇组分是通过在一个羟基中加入平均0.5-5摩尔的2-3C烯化氧而获得的醇。 增塑剂(B)含有选自由式(I)表示的酯化合物的一种或多种。 (D)成分的含量为0.1-0.9。 (A)成分为100点时的质量。 质量
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