IP Library Granted Patent US 11,566,180
Granted Patent B2
US 11,566,180 · App. 16/757,287 · Granted Jan 31, 2023

Composition and flame-retardant resin composition

Inventors: Keisuke Banno (Saitama, JP); Naoko Tanji (Saitama, JP); Yutaka Yonezawa (Saitama, JP)
Assignee: ADEKA CORPORATION
C09K21/04C08K3/22C08K3/32C08K3/34C08K5/5205C08K13/02C08L23/12C09K21/02C09K21/12C08K2003/2296C08K2003/323C08K2003/343C08K2201/014C08L2201/02C08L2207/324
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Quick Facts
Patent No.
US 11,566,180
App. No.
16/757,287
Granted
Jan 31, 2023
Kind
B2
Abstract

Disclosed is a composition that can impart a drip preventing effect together with an excellent heat release suppressing effect to a resin, and that enables the resin to exhibit an excellent color tone, by being mixed with the resin. The composition includes a component (A) and/or a component (B), and a component (C). It is preferable that the composition contains the component (C) in an amount of 0.1 to 50 parts by mass relative to 100 parts by mass of a total of the components (A) and (B). The component (A) is a (poly)phosphate compound represented by General Formula (1). The component (B) is a (poly)phosphate compound represented by General Formula (3). The component (C) is a hydrous magnesium silicate.

Claims (47)

1. A composition comprising a component (A) below and/or a component (B) below, and a component (C) below:

the component (A) being a (poly)phosphate compound represented by Formula (1)

wherein n represents a number of 1 to 100, X 1 represents a triazine derivative that is represented by Formula (2), and p represents a number that satisfies 0<p≤n+2

wherein Z 1 and Z 2 each independently represent a group selected from the group consisting of a —NR 1 R 2 group, a hydroxyl group, a mercapto group, a linear or branched alkyl group having 1 to 10 carbon atoms, a linear or branched alkoxy group having 1 to 10 carbon atoms, a phenyl group, and a vinyl group, and R 1 and R 2 each independently represent a hydrogen atom, a linear or branched alkyl group having 1 to 6 carbon atoms, or a methylol group;

the component (B) being a (poly)phosphate compound represented by Formula (3)

wherein r represents a number of 1 to 100, Y 1 represents diamine containing [R 3 R 4 N(CH 2 ) m NR 5 R 6 ], piperazine, or a piperazine ring, R 3 , R 4 , R 5 and R 6 each independently represent a hydrogen atom, or a linear or branched alkyl group having 1 to 5 carbon atoms, m represents an integer of 1 to 10, and q represents a number that satisfies 0<q≤r+2;

the component (C) being an organic modified sepiolite;

the organic modified sepiolite of the component (C) is modified using organic silane; and

the component (C) being contained in an amount of 7.1 to 35.7 parts by mass relative to 100 parts by mass of a total of the components (A) and (B).

2. The composition according to claim 1 , wherein the component (C) is contained in an amount of 14.3 to 35.7 parts by mass relative to 100 parts by mass of a total of the components (A) and (B).

3. The composition according to claim 1 , further comprising zinc oxide as a component (D) in an amount of 0.01 to 10 parts by mass relative to 100 parts by mass of a total of the components (A) and (B).

4. The composition according to claim 1 , further comprising at least one selected from the group consisting of silicone oil, an epoxy-based coupling agent, and a lubricant as a component (E) in an amount of 0.01 to 5 parts by mass relative to 100 parts by mass of a total of the components (A) and (B).

5. The composition according to claim 1 , wherein the components (A) and (B) are contained,

the component (A) is melamine pyrophosphate, and

the component (B) is piperazine pyrophosphate.

6. A flame retardant agent comprising the composition according to claim 1 .

7. A flame retardant resin composition comprising the flame retardant agent according to claim 6 in an amount of 10 to 400 parts by mass relative to 100 parts by mass of the resin.

8. A molded article formed from the flame retardant resin composition according to claim 7 .

9. A method for imparting flame retardancy to a resin, the method comprising mixing a composition that contains a composition comprising a component (A) below and/or a component (B) below, and a component (C) below with a resin:

the component (A) being a (poly)phosphate compound represented by Formula (1)

wherein n represents a number of 1 to 100, X 1 represents a triazine derivative that is represented by Formula (2), and p represents a number that satisfies 0<p≤n+2

wherein Z 1 and Z 2 each independently represent a group selected from the group consisting of a —NR 1 R 2 group, a hydroxyl group, a mercapto group, a linear or branched alkyl group having 1 to 10 carbon atoms, a linear or branched alkoxy group having 1 to 10 carbon atoms, a phenyl group, and a vinyl group, and R 1 and R 2 each independently represent a hydrogen atom, a linear or branched alkyl group having 1 to 6 carbon atoms, or a methylol group;

the component (B) being a (poly)phosphate compound represented by Formula (3)

wherein r represents a number of 1 to 100, Y 1 represents diamine containing [R 3 R 4 N(CH 2 ) m NR 5 R 6 ], piperazine, or a piperazine ring, R 3 , R 4 , R 5 and R 6 each independently represent a hydrogen atom, or a linear or branched alkyl group having 1 to 5 carbon atoms, m represents an integer of 1 to 10, and q represents a number that satisfies 0<q≤r+2;

the component (C) being an organic modified sepiolite;

the organic modified sepiolite of the component (C) is modified using organic silane; and

the component (C) being contained in an amount of 7.1 to 35.7 parts by mass relative to 100 parts by mass of a total of the components (A) and (B).

10. The composition according to claim 2 , further comprising zinc oxide as a component (D) in an amount of 0.01 to 10 parts by mass relative to 100 parts by mass of a total of the components (A) and (B).

11. The composition according to claim 2 , further comprising at least one selected from the group consisting of silicone oil, an epoxy-based coupling agent, and a lubricant as a component (E) in an amount of 0.01 to 5 parts by mass relative to 100 parts by mass of a total of the components (A) and (B).

12. The composition according to claim 3 , further comprising at least one selected from the group consisting of silicone oil, an epoxy-based coupling agent, and a lubricant as a component (E) in an amount of 0.01 to 5 parts by mass relative to 100 parts by mass of a total of the components (A) and (B).

13. The composition according to claim 2 ,

wherein the components (A) and (B) are contained,

the component (A) is melamine pyrophosphate, and

the component (B) is piperazine pyrophosphate.

14. The composition according to claim 3 ,

wherein the components (A) and (B) are contained,

the component (A) is melamine pyrophosphate, and

the component (B) is piperazine pyrophosphate.

15. The composition according to claim 4 ,

wherein the components (A) and (B) are contained,

the component (A) is melamine pyrophosphate, and

the component (B) is piperazine pyrophosphate.

16. A flame retardant agent comprising the composition according to claim 2 .

17. A flame retardant agent comprising the composition according to claim 3 .

18. A flame retardant agent comprising the composition according to claim 4 .

19. A flame retardant agent comprising the composition according to claim 5 .

20. The composition according to claim 10 , further comprising at least one selected from the group consisting of silicone oil, an epoxy-based coupling agent, and a lubricant as a component (E) in an amount of 0.01 to 5 parts by mass relative to 100 parts by mass of a total of the components (A) and (B).

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 17, 2020
From: BANNO, KEISUKE; TANJI, NAOKO; YONEZAWA, YUTAKA
To: ADEKA CORPORATION
Reel/Frame 052432/0485 →
Priority Claims (1)
JP JP2017-217770 · Nov 10, 2017 · national
Continuity (1)
Related Publication 20210189244A1 · Jun 24, 2021