Semi-aromatic polyamide resin composition and formed article obtained by forming same

US2017037217A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2017037217-A1
Application numberUS-201515110801-A
CountryUS
Kind codeA1
Filing dateApr 27, 2015
Priority dateApr 30, 2014
Publication dateFeb 9, 2017
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

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.

First claim

Opening claim text (preview).

1 . A semi-aromatic polyamide resin composition comprising 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 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. 2 . The semi-aromatic polyamide resin composition according to claim 1 , further comprising 0.05 to 10 parts by mass of a polyhydric alcohol (D). 3 . The semi-aromatic polyamide resin composition according to claim 1 , further comprising 1 to 50 parts by mass of a polyamide (E) other than the semi-aromatic polyamide (A). 4 . A formed article obtained by forming the semi-aromatic polyamide resin composition according to claim 1 . 5 . The semi-aromatic polyamide resin composition according to claim 2 , further comprising 1 to 50 parts by mass of a polyamide (E) other than the semi-aromatic polyamide (A). 6 . A formed article obtained by forming the semi-aromatic polyamide resin composition according to claim 2 . 7 . A formed article obtained by forming the semi-aromatic polyamide resin composition according to claim 3 . 8 . A formed article obtained by forming the semi-aromatic polyamide resin composition according to claim 5 .

Assignees

Inventors

Classifications

  • C08K5/0041Primary

    Optical brightening agents, organic pigments · CPC title

  • Polyamides derived from polyamines and polycarboxylic acids (C08L77/10 takes precedence) · CPC title

  • Stabilised against heat, light or radiation or oxydation · CPC title

  • condensed with carbocyclic rings · CPC title

  • C08K5/06Primary

    Ethers; Acetals; Ketals; Ortho-esters · CPC title

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What does patent US2017037217A1 cover?
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 mon…
Who is the assignee on this patent?
Unitika Ltd
What technology area does this patent fall under?
Primary CPC classification C08K5/0041. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu Feb 09 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).