公开(公告)号：US11608427B2

公开(公告)日：2023-03-21

申请号：US16757581

申请日：2018-10-29

Applicant: UNITIKA LTD.

Inventor： Miho Nakai ,  Azusa Usui ,  Shohei Kumazawa ,  Shota Noguchi ,  Fumio Matsuoka ,  Hiroo Kamikawa

IPC: C08K7/02 ,  B33Y70/00 ,  B29C64/314 ,  B33Y40/10 ,  C08L77/00 ,  B33Y80/00 ,  B29K77/00 ,  B29K201/00

Abstract: The present invention provides a resin composition having high heat-resisting properties, with which a shaping can be performed in accordance with designed sizes using a fused deposition modeling method-3D printer, and from which a shaped object having a small warpage and small changes in sizes due to water can be obtained. The present invention relates to a resin composition for a shaping material of a fused deposition modeling method-3D printer, comprising cellulose fibers in a polyamide.

公开(公告)号：US20210002478A1

公开(公告)日：2021-01-07

申请号：US16977191

申请日：2019-03-27

Applicant: UNITIKA LTD.

Inventor： Azusa Usui ,  Hiroo Kamikawa ,  Fumio Matsuoka ,  Shohei Kumazawa

IPC: C08L69/00 ,  B29C64/118 ,  B29C64/314 ,  C08L67/03 ,  C08K3/36 ,  C08K7/18

Abstract: Provided is a resin composition formodeling materials for fused deposition modeling 3D printers, the resin composition containing a polyarylate resin (A) and a polyester resin (B), containing the component (A) and a polyamide resin (C), or containing tape component (A) and a polycarbonate resin (D).

公开(公告)号：US20150376377A1

公开(公告)日：2015-12-31

申请号：US14769206

申请日：2014-03-19

Applicant: UNITIKA LTD.

Inventor： Junichi Mii ,  Yutaka Taketani ,  Taiyo Amari ,  Hiroo Kamikawa ,  Yohei Kabashima

IPC: C08K7/14 ,  C08K3/34 ,  C08K3/22 ,  C08K5/521 ,  C08K5/51 ,  C08K7/06 ,  C08K3/32

CPC classification number: C08K7/14 ,  C08K3/22 ,  C08K3/32 ,  C08K3/34 ,  C08K5/51 ,  C08K5/521 ,  C08K5/5313 ,  C08K7/04 ,  C08K7/06 ,  C08K2003/2227 ,  C08K2003/329 ,  C08L77/06

Abstract: Disclosed is a semiaromatic polyamide resin composition including a semiaromatic polyamide (A), a phosphorus-based flame retardant (B) and an inorganic aluminum compound (C), wherein the mass ratio (A/B) between (A) and (B) is 50/50 to 95/5; the amount of the inorganic aluminum compound (C) is 0.1 to 20 parts by mass in relation to 100 parts by mass of the total amount of (A) and (B); (A) is constituted with an aromatic dicarboxylic acid component, an aliphatic diamine component and a monocarboxylic acid component; and the content of the monocarboxylic acid component is 0.3 to 4.0 mol % in relation to the whole monomer components constituting (A).

Abstract translation: 公开了包含半芳族聚酰胺（A），磷系阻燃剂（B）和无机铝化合物（C）的半芳族聚酰胺树脂组合物，其中（A）和（B）之间的质量比（A / B） 是50/50至95/5; 无机铝化合物（C）的含量相对于（A）和（B）的总量100质量份为0.1〜20质量份。 （A）由芳香族二羧酸成分，脂肪族二胺成分和一元羧酸成分构成， 相对于构成（A）的全部单体成分，一元羧酸成分的含量为0.3〜4.0摩尔％。

公开(公告)号：US20170114217A1

公开(公告)日：2017-04-27

申请号：US15316849

申请日：2015-06-23

Applicant: UNITIKA LTD.

Inventor： Yohei Kabashima ,  Hiroo Kamikawa ,  Junichi Mii ,  Taiyo Amari

IPC: C08L67/02 ,  H01L33/60 ,  G02B1/04

CPC classification number: C08L67/02 ,  C08K2003/2237 ,  C08K2003/265 ,  C08K2003/3018 ,  C08L77/06 ,  C08L2201/08 ,  C08L2203/20 ,  G02B1/04 ,  G02B5/08 ,  G02B19/0019 ,  G02B19/0061 ,  H01L33/60 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00012 ,  H01L2924/00 ,  C08K3/013 ,  C08L67/00 ,  C08L77/00

Abstract: Disclosed is a resin composition including a polyamide (A), a polyester (B) and a white pigment (C), wherein (A) has a melting point of 280° C. or higher, (B) is polycyclohexylenedimethylene terephthalate, a mass ratio (A/B) is 5/95 to 95/5, and a content of (C) is 10 to 150 parts by mass in relation to 100 parts by mass of a total amount of (A) and (B).

公开(公告)号：US20170037217A1

公开(公告)日：2017-02-09

申请号：US15110801

申请日：2015-04-27

Applicant: UNITIKA LTD.

Inventor： Yutaka Taketani ,  Junichi Mii ,  Taiyo Amari ,  Hiroo Kamikawa ,  Yohei Kabashima

IPC: C08K5/06 ,  C08L77/06 ,  C08K5/3495 ,  C08K7/14 ,  C08K5/00

CPC classification number: C08K5/06 ,  C08K5/0041 ,  C08K5/0091 ,  C08K5/053 ,  C08K5/3475 ,  C08K5/3495 ,  C08K7/02 ,  C08K7/14 ,  C08L77/06 ,  C08L2201/08 ,  C08L2205/02

Abstract: Disclosed is a semi-aromatic polyamide resin composition including 100 parts by mass of a semi-aromatic polyamide (A), 20 to 110 parts by mass of a fibrous reinforcing material (B) and 0.1 to 5 parts by mass of an azine dye (C), wherein the semi-aromatic polyamide (A) includes as the constituent components thereof an aromatic dicarboxylic acid component, an aliphatic diamine component and a monocarboxylic acid component, and has a melting point of 300° C. or higher; and the monocarboxylic acid component constituting the semi-aromatic polyamide (A) is an aliphatic monocarboxylic acid having a molecular weight of 200 or more.

Abstract translation: 公开了一种半芳族聚酰胺树脂组合物，其包含100质量份的半芳族聚酰胺（A），20〜110质量份的纤维增强材料（B）和0.1〜5质量份的吖嗪染料 C），其中所述半芳族聚酰胺（A）作为其组成成分包括芳族二羧酸组分，脂族二胺组分和单羧酸组分，并且具有300℃或更高的熔点; 构成半芳香族聚酰胺（A）的一元羧酸成分是分子量为200以上的脂肪族一元羧酸。

公开(公告)号：US09879127B2

公开(公告)日：2018-01-30

申请号：US14769206

申请日：2014-03-19

Applicant: UNITIKA LTD.

Inventor： Junichi Mii ,  Yutaka Taketani ,  Taiyo Amari ,  Hiroo Kamikawa ,  Yohei Kabashima

IPC: C08L77/00 ,  D21H17/55 ,  C08G69/26 ,  C08K7/14 ,  C08K5/5313 ,  C08L77/06 ,  C08K3/22 ,  C08K3/34 ,  C08K7/04 ,  C08K3/32 ,  C08K5/51 ,  C08K5/521 ,  C08K7/06

CPC classification number: C08K7/14 ,  C08K3/22 ,  C08K3/32 ,  C08K3/34 ,  C08K5/51 ,  C08K5/521 ,  C08K5/5313 ,  C08K7/04 ,  C08K7/06 ,  C08K2003/2227 ,  C08K2003/329 ,  C08L77/06

Abstract: Disclosed is a semiaromatic polyamide resin composition including a semiaromatic polyamide (A), a phosphorus-based flame retardant (B) and an inorganic aluminum compound (C), wherein the mass ratio (A/B) between (A) and (B) is 50/50 to 95/5; the amount of the inorganic aluminum compound (C) is 0.1 to 20 parts by mass in relation to 100 parts by mass of the total amount of (A) and (B); (A) is constituted with an aromatic dicarboxylic acid component, an aliphatic diamine component and a monocarboxylic acid component; and the content of the monocarboxylic acid component is 0.3 to 4.0 mol % in relation to the whole monomer components constituting (A).