JP3454289B2 - Polyarylene sulfide resin composition - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a polyarylene sulf
For more details, refer to Polyarylene resin.
Excellent properties of sulfide resins, such as heat resistance
With reduced burr generation while maintaining properties and chemical resistance
That can be molded into precision molded products
The present invention relates to a sulfide resin composition. 2. Description of the Related Art Polyants
-Lens sulfide resin has chemical resistance and a wide temperature range.
Engineering with excellent mechanical properties and heat resistance
It is plastic. For this reason, polyarylene sulf
Molded resin products are widely used. Recently, Polia
The properties of the release sulfide resin are further improved,
Polyarylene that can be suitably used in the field
Attempts to provide sulfide resin moldings have been made.
You. For example, polyarylene sulfide resin with glass
By adding fiber or carbon fiber, more rigidity,
Polyarylene sulfide assembly with improved dimensional stability, etc.
Provided molded articles of the product, in the field of electrical and electronic components
It's being used. However, polyarylene sulfide
Resin molded articles have the following problems. That is, molding
The problem is that burrs sometimes occur. Solve this problem
For example, Japanese Patent Application Laid-Open No. 2-255766
According to the report, potassium titanate was added to polyarylene sulfide resin.
A method for adding chromium is disclosed. But this one
Even in the case of the method, the problem of burr generation during molding remains
As not fully resolved. The present invention solves the above-mentioned conventional problems.
The purpose is to do. In addition, the present invention
-Excellent heat resistance, chemical resistance, etc.
While maintaining the above characteristics, and reducing burr generation.
Polyarylene Sulfur that can be molded into densely molded products
It is an object of the present invention to provide an acid resin composition. [0005] In order to solve the above problems,
According to the present invention, there is provided a copolymer comprising
Having a molecular weight of 10,000 to 50,000,
Polycarbonate containing 0.1 to 5% by weight of ganosiloxane
1 to 25% by weight of a polyarylene sulfate
10 to 94% by weight of the sulfide resin and 5 to 5% of the inorganic filler.
Polyarylene characterized by containing 80% by weight
It is a sulfide resin composition. [0006] Where R ¹ ~ R ^Four Each of carbon
An alkyl group having 1 to 6 carbon atoms or an aryl having 1 to 20 carbon atoms
And R represents ¹ ~ R ^Four Are the same but different
Or a group represented by R ^Five Is an aliphatic hydrocarbon group or aromatic
An organic residue containing an aromatic hydrocarbon group, ⁶ Is a halogen field
, An alkyl group having 1 to 20 carbon atoms, an alkyl group having 6 to 20 carbon atoms.
A reel group or an arylalkyl group having 7 to 20 carbon atoms
And R ⁷ And R ⁸ Is an alkyl group having 1 to 8 carbon atoms,
Represents an aryl group or a halogen atom having a prime number of 1 to 20,
Z may be the same or different and Z is a single bond
A C 1-20 alkylidene group or alkylene
Groups, cycloalkylene groups having 5 to 20 carbon atoms, cycloalkyl
Kiridene group, -O-, -SO _Two -, -SO-, -S-,
—CO— or a group represented by the formula (2), wherein n is 1
５００500, m is 1１５０150, and p and q are
0 to 4 and r is 0 to 5. [0008] [0009] In a preferred embodiment of the present invention,
3 to 20% by weight of the polycarbonate resin,
20 to 90% by weight of a real release sulfide resin, and
Containing 10 to 75% by weight of said inorganic filler
Arylene sulfide resin composition, polycarbonate
5 to 15% by weight of the polyarylene sulf
25 to 85% by weight of the sulfide resin and the inorganic filler
Polyarylene sulphie containing 20 to 70% by weight
Resin composition, wherein the polycarbonate resin is
The copolymer having the viscosity average molecular weight of 1
5,000 to 40,000, polyorganoshiroki
A resin containing 0.5 to 4.5% by weight of sun.
A rearylene sulfide resin composition, the polycarbonate
Resin is converted to polycarbonate homopolymer
The above-mentioned polyarylene sulf having a copolymer shown
The sulfide resin composition, the polyarylene sulfide resin
The above polyarylene which is a polyphenylene sulfide resin
Sulfide resin composition, wherein the inorganic filler is a glass material
And at least one selected from carbon fibers
The polyarylene sulfide resin composition may be mentioned.
Can be. The polyarylene sulfide resin of the present invention
The composition comprises (1) a specific polycarbonate resin and
(2) polyarylene sulfide resin and (3) inorganic filling
Material. Further, the polyarylene
The sulfide resin composition may, if necessary, obstruct the object of the present invention.
(4) Other components can be contained as long as they do not harm.
Wear. (1) Polycarbonate resin The polycarbonate resin in the present invention is represented by
The copolymers shown in the following are included. The substituents in Chemical Formula 1 are
It is as follows. R ¹ ~ R ^Four Each have 1 to 6 carbon atoms,
Preferably an alkyl group of 1 to 4 (for example, a methyl group,
, Propyl, n-butyl, isobutyl, te
rt-butyl group, amyl group, isoamyl group, hexyl group
Etc.) or 1-20 carbon atoms, preferably 6-18 carbon atoms
Aryl groups (eg phenyl, tolyl, xylyl)
Group, naphthyl group, etc.). These are respectively
They may be the same or different. R ^Five Is an aliphatic hydrocarbon group and / or
Divalent organic residues containing an aromatic hydrocarbon group (eg, methyl
Len group, ethylene group, propylene group, butylene group, pen
Terylene group [-C _Five H _Ten −], Hexylene group, ethylide
Group, isopropylidene group, cyclopentylene group,
Rohexylene, cyclopentylidene, cyclohexyl
And the o-allylphenol residue shown in Chemical formula 3.
Group, p-vinylphenol residue shown in chemical formula 4, chemical formula 5
Eugenol residue and the like. However, Chemical formulas 3 to 5
In (C = O) is R in Chemical Formula 1. ^Five C adjacent to
O, and (Si) is R ^Five Adjacent to
C = O. Embedded image Embedded image Embedded image R ⁶ Is a halogen atom (for example, chlorine
(Child atom, bromine atom, fluorine atom, iodine atom), carbon number 1
20 alkyl groups (for example, methyl group, ethyl group,
Pill group, n-butyl group, isobutyl group, tert-butyl
, Amyl, isoamyl, hexyl, heptyl
Group, octyl group, etc.), aryl group having 6 to 20 carbon atoms
(For example, phenyl, tolyl, xylyl, naphthy
Or an arylalkyl having 7 to 20 carbon atoms
Means a group. R ⁷ And R ⁸ Is a halogen atom
(Eg chlorine, bromine, fluorine, iodine
An alkyl group having 1 to 8 carbon atoms (eg, methyl
Group, ethyl group, propyl group, n-butyl group, isobutyl
Group, tert-butyl group, amyl group, isoamyl group,
Octyl, hexyl, heptyl, octyl, etc.
A) having 6 to 20 carbon atoms, preferably 6 to 18 carbon atoms.
Reel groups (eg phenyl, tolyl, xylyl)
Group, naphthyl group, etc.). These are respectively
They may be the same or different. Z is a single bond, having 1 to 20 carbon atoms, preferably
Represents an alkylene group or an alkyldene group (e.g.
For example, methylene, ethylene, propylene, butylene
Group, pentylene group, hexylene group, ethylidene group,
Isopropylidene group, etc.), cycloalkyl having 5 to 20 carbon atoms
Alkylene or cycloalkylidene groups (for example,
Clopentylene group, cyclohexylene group, cyclopentene
, A cyclohexylidene group, etc.), -O-, -C
O-, -S-, -SO-, -SO _Two Or as shown in Chemical formula 2.
It means a substituent. Embedded image N means 1 to 500. n is 5-4
50 is preferable and 10 to 400 is more preferable. m is 1
Means ~ 150. m is preferably from 3 to 140, and 5
To 130 is more preferable. p and q are integers from 0 to 4
Means r means 0-5. The copolymer represented by the above formula (hereinafter referred to as “PC-P”)
It may be referred to as “DMS copolymer”. ) Indicates that the main chain is P
The structural unit shown in Chemical formula 6 that constitutes the DMS part (B) (only
Where R ¹ ~ R ^Five And n are as described above, and A
Means (C = O). ) And at both ends are shown in Chemical Formula 7.
A repeating unit (wherein, R ⁷ ~ R ⁸ , Z, p and
And q are as described above. ) Of polycarbonate (hereinafter
It may be referred to as "PC" below. ) Part (A) is combined
A, B and A type triblock polymers. Embedded image Embedded image A fragment of the PC part of the repeating unit shown in the above formula (7)
The terminal is a terminal group derived from the monohydric phenol shown in Chemical formula 8.
Bonded and sealed. Embedded image In the above formula 8, R ⁶ Is a halogen atom
(Eg chlorine, bromine, fluorine, iodine
), An alkyl group having 1 to 20 carbon atoms (eg, methyl
Group, ethyl group, propyl group, n-butyl group, tert-
Butyl group, isobutyl group, tert-amyl group, isoamine
Mill, n-hexyl, tert-octyl, noni
And C6-20, preferably C6-18.
Reel groups (eg phenyl, tolyl, xylyl)
Group, naphthyl group, etc.), or aryl having 7 to 20 carbon atoms
Alkyl group (for example, α, α-dimethylbenzyl group)
R) means an integer of 0-5. The PC-PDMS copolymer represented by the above formula (1)
Is usually homo PC in its manufacturing process (that is,
Homopolymer having only the repeating unit shown in the main chain)
I do. Therefore, the polycarbonate in the present invention
The system resins are each blends with Homo PC,
It comprises a C-PDMS copolymer. The average viscosity of the polycarbonate resin
The amount of the child is usually 10,000 to 50,000,
Or 12,000 to 40,000. The viscosity flat
If the average molecular weight is less than 10,000, the mechanical strength decreases.
Sometimes. On the other hand, if it exceeds 50,000,
Solution viscosity increases, which may be
You. Also, injection molding may be difficult. The polyol in the polycarbonate resin
The ganosiloxane content is usually 0.1 to 5% by weight.
Preferably, it is 0.2 to 4.5% by weight. The poly
The organosiloxane content is less than 0.1% by weight
And the burr reduction effect may not be seen.
If it exceeds, the heat resistance may decrease, which may be undesirable. one
On the other hand, the polyorganosiloxane content is 0.2 to 4.5 times
When the amount is within the preferred range, the balun with reduced burr and heat resistance is used.
This is advantageous in that In addition, the polyorgano white
The xanth content can be measured, for example, by H-NMR.
Can be. The above-mentioned PC-PDMS copolymer can be used in various
Can be manufactured by the following method.
Can be more suitably produced. That is, bivalent
Polycarbonate in the presence of phenol and monohydric phenol.
Nate oligomers (hereinafter referred to as “PC oligomers”)
There is. ) And a polyorgano reactive at both ends shown in Chemical formula 9.
Siloxane (hereinafter referred to as “both terminal reactive PDMS”)
There is. ) And can be easily and suitably manufactured from
You. However, in Chemical formula 9, R ¹ ~ R ^Four , R ^Five And n
Is as described above. Embedded image -PC Oligomer- The PC oligomer has a repeating unit represented by the above formula (7).
Solvent method (interfacial polycondensation method), that is, methylene chloride
Known acid acceptors and monohydric phenols in organic solvents such as
(Terminal terminator) in the presence of dihydric phenol shown in Chemical formula 10
(However, in the formula, R ⁷ , R ⁸ , Z, p and q are as defined above.
It is as follows. ) And carbonate precursors such as phosgene
Reaction with the body, or dihydric phenol and carbonic acid diester
(E.g., a carbonate precursor)
Can be manufactured. Embedded image Specific examples of the above dihydric phenol include:
Although there is no particular limitation, for example, bis (4-hydroxyphenyl)
Le) alkanes, bis (4-hydroxyphenyl) cyclo
Alkanes, dihydroxydiaryl sulfones, dihydrides
Roxydiaryl ethers, dihydroxydiaryl
Ketones, dihydroxydiaryl sulfides, dihi
Droxydiaryl sulfoxides, dihydroxydiph
Phenyls, bisphenolfluorene, thiobispheno
And tetrahalogenobisphenols
Can be. The bis (4-hydroxyphenyl) al
Examples of the can include bis (4-hydroxyphenyl)
Le) methane [commonly known as "bisphenol F"], 2,2-bi
S (4-hydroxyphenyl) phenylmethane, bis
(4-hydroxyphenyl) naphthylmethane, bis (4
-Hydroxyphenyl)-(4-isopropylphenyl)
) Methane, bis (3,5-dichloro-4-hydroxy)
Phenyl) methane, bis (3,5-dimethyl-4-hydride)
Roxyphenyl) methane, 1,1-bis (4-hydroxy
Cyphenyl) ethane, 1-naphthyl-1,1-bis (4
-Hydroxyphenyl) ethane, 1-phenyl-1,1
Bis (4-hydroxyphenyl) ethane, 1,2-bis
(4-hydroxyphenyl) ethane, 2,2-bis (4
-Hydroxyphenyl) propane [commonly known as “bisphenol”
A "], 2-methyl-1,1-bis (4-hydroxy
Phenyl) propane, 2,2-bis (4-hydroxyf
Enyl-1-methylphenyl) propane, 2,2-bis
(3,5-dimethyl-4-hydroxyphenyl) propa
1-ethyl-1,1-bis (4-hydroxyphenyl)
L) propane, 2,2-bis (3,5-dichloro-4-
Hydroxyphenyl) propane, 2,2-bis (3,5
-Dibromo-4-hydroxyphenyl) propane, 2,
2-bis (3-chloro-4-hydroxyphenyl) pro
Bread, 2,2-bis (3-methyl-4-hydroxyphen)
Nyl) propane, 2,2-bis (3-fluoro-4-hi
Droxyphenyl) propane, 2,2-bis (4-hydrido)
Roxyphenyl) butane, 1,1-bis (4-hydroxy
Cyphenyl) butane, 2,2-bis (4-hydroxyphenyl)
Enyl) butane [commonly known as "bisphenol B"], 1,4
-Bis (4-hydroxyphenyl) butane, 2,2-bi
S (4-hydroxyphenyl) pentane, 3,3-bis
(4-hydroxyphenyl) pentane, 4-methyl-
2,2-bis (4-hydroxyphenyl) pentane,
2,2-bis (4-hydroxyphenyl) hexane,
3,3-bis (4-hydroxyphenyl) hexane,
4,4-bis (4-hydroxyphenyl) heptane,
2,2-bis (4-hydroxyphenyl) octane,
2,2-bis (4-hydroxyphenyl) nonane, 1,
And 10-bis (4-hydroxyphenyl) decane.
I can do it. The above bis (4-hydroxyphenyl) cyclo
Examples of roalkanes include 1,1-bis (4-hydrido)
Loxyphenyl) cyclohexane, 1,1-bis (3,
5-dichloro-4-hydroxyphenyl) cyclohexa
1,1-bis (4-hydroxyphenyl) cyclode
Cans and the like can be mentioned. The above dihydroxydiaryl sulfones and
For example, bis (4-hydroxyphenyl) sul
Hong, bis (3,5-dimethyl-4-hydroxyphenyl)
L) sulfone, bis (3-chloro-4-hydroxyphene)
Nyl) sulfone and the like. The above dihydroxydiaryl ethers and
For example, bis (4-hydroxyphenyl) A
Ter, bis (3,5-dimethyl-4-hydroxyphenyl)
Le) ether and the like. The above dihydroxydiaryl ketones
For example, 4,4'-dihydroxybenzopheno
3,3 ', 5,5'-tetramethyl-4,4'-di
Hydroxybenzophenone and the like can be mentioned. The above-mentioned dihydroxydiaryl sulfides
For example, bis (4-hydroxyphenyl) s
Sulfide, bis (3-methyl-4-hydroxyphenyl)
B) sulfide, bis (3,5-dimethyl-4-hydro)
(Xyphenyl) sulfide and the like. The above-mentioned dihydroxydiaryl sulfoxide
Examples include bis (4-hydroxyphenyl)
Sulfoxide, bis (3-methyl-4-hydroxyphene)
Nyl) sulfoxide and the like. The dihydroxydiphenyls include:
For example, 4,4'-dihydroxydiphenyl and the like can be mentioned.
Can be As the bisphenol fluorene,
For example, 9,9-bis (4-hydroxyphenyl) fur
Oren and the like can be mentioned. The above-mentioned tetrahalogenobisphenols
For example, tetrabromobisphenol A, tetrabromobisphenol A
Chlorobisphenol A, tetrafluorobisphenol
A, tetraiodobisphenol A, tetrabromobi
Sphenol F, tetrachlorobisphenol F, tet
Lachlorobisphenol B and the like can be mentioned. In the present invention, the dihydric phenol
Among them, bis (4-hydroxyphenyl) alkane is preferred.
Bisphenol A is particularly preferred. These two
The polyhydric phenol may be used alone, or
More than one species may be used in combination. As the carbonic acid diester, for example, charcoal
Diaryl acid compounds, dialkyl carbonate compounds,
A kill aryl compound and the like can be mentioned. Examples of the diaryl carbonate compound include
For example, diphenyl carbonate, ditolyl carbonate,
Bis (chlorophenyl) carbonate, dinaphthyl car
Bonate, bisphenol A bisphenyl carbonate
And the like. Examples of the dialkyl carbonate compound include
For example, diethyl carbonate, dimethyl carbonate,
Butyl carbonate, dicyclohexyl carbonate,
Examples include bisphenol A bismethyl carbonate
be able to. The above alkylaryl carbonate compound
Is, for example, methylphenyl carbonate, ethylphenyl
Nyl carbonate, butyl phenyl carbonate, cyclone
Rohexyl carbonate, bisphenol A methylphen
Nil carbonate and the like can be mentioned. The PC oligomer is subjected to a solvent method,
When produced by the polycondensation method, the dihydric phenol and
React with horgen to substantially reduce phosgene in the reaction system
PC oligomer by reacting all
be able to. This PC oligomer is subjected to the polycondensation reaction
The reaction of dihydric phenol with phosgene
It has a repeating unit shown in Chemical Formula 7. That is, the PC oligomer is
Phosgene 110 to 150
At a molar ratio of Usually, in this reaction, the divalent
Phenol is added with an aqueous alkali solution, and methylene chloride,
Organic such as chlorobenzene, chloroform, carbon tetrachloride
Solvent and, if necessary, triethylamine or trimethyl
With a catalyst such as benzylammonium chloride
Mix and stir at the volume ratio, and blow phosgene into this to
The interfacial polycondensation reaction proceeds at a reaction temperature of 30 to 70 ° C for a time.
Can be manufactured. At this time, the reaction system
Heat is generated, so it is preferable to cool it with water or ice.
New The reaction system shifts to the acidic side as the reaction progresses.
Add alkaline compounds while measuring with a pH meter
It is preferable to maintain the pH at 10 or more. this
The thus obtained PC oligomer has a number average molecular weight
2,000 or less, and 1 to 10 mer. In addition, above
Usually used for the production of polycarbonate during the polycondensation reaction
If necessary, a terminating agent may be added. As the organic solvent, for example, dichloro
Methane (methylene chloride); chloroform; 1,1-dic
Loroethane, 1,2-dichloroethane, 1,1,1-tol
Lichloroethane, 1,1,2-trichloroethane, 1,
1,1,2-tetrachloroethane, 1,1,2,2-te
Trachloroethane, pentachloroethane, chlorobenze
Chlorinated hydrocarbons such as acetylene, etc.
Can be These organic solvents are used alone
Or two or more of them may be used in combination. This departure
In the light, chlorinated hydrocarbons among the organic solvents are
Preferred, especially methylene chloride. As the alkali compound, for example,
Hydroxide of rukari metal, specifically sodium hydroxide,
Potassium hydroxide, lithium hydroxide, cesium hydroxide, etc.
Can be mentioned. Among these, sodium hydroxide
And potassium hydroxide are preferred. The catalyst is not particularly limited.
For example, quaternary ammonium salts, quaternary phosphonium salts or
Is a tertiary amine. As the quaternary ammonium salt, for example,
Trimethylbenzylammonium chloride, triet
Tylbenzylammonium chloride, tributylben
Diammonium chloride, trioctylmethylan
Monium chloride, tetrabutylammonium chloride
And tetrabutylammonium bromide
Can be The quaternary phosphonium salt includes, for example,
For example, tetrabutylphosphonium chloride, tetrabutyl
Examples thereof include phosphonium bromide. As the tertiary amine, for example,
Tylamine, trimethylamine, tributylamine,
N, N-dimethylcyclohexylamine, pyridine, di
Methylaniline and the like can be mentioned. The terminating agent is usually a polycarbonate
There is no particular limitation as long as it is used for the polymerization of carbonate.
However, in the present invention, the monovalent pheno
Are preferred. However, in the formula, R ⁶ And r are
It is as follows. Specific examples of the above-mentioned monohydric phenol include
For example, phenol, p-cresol, p-tert-butyl
Tylphenol, p-tert-amylphenol, p
-Tert-octylphenol, p-cumylphenol
, P-bromophenol, tribromophenol,
Nylphenol and the like can be mentioned. One of these
The polyhydric phenol may be used alone, or
More than one species may be used in combination. -Both Terminal Reactive PDMS-The both terminal reactive PDMS shown in Chemical formula 9 reacts with both terminals.
It has a functional group. In particular, as the reactive group, phenol
OH is preferred. The PDMS reactive at both ends can be prepared by various methods.
Can be manufactured by the following method, for example.
It can be more suitably manufactured. That is, first of all
Dimethylsiloxane (for example, hexamethylcyclotri
Siloxane, octamethylcyclotetrasiloxane
) With disiloxane to form a
Produce disiloxane. Next, the hydrogen-terminated polymer
Loxane and aliphatic unsaturated phenol (for example, 2-ant
Lephenol, 4-hydroxystyrene, eugenol
(2-methoxy-4-allylphenol))
By reacting both of them with terminal phenolic OH
Easy and suitable production of end-reactive PDMS
it can. In the present invention, the PC-PDMS
The coalescence is preferably carried out with the previously prepared PC oligomer
-, The one end reactive PDMS and / or both ends
Reactive PDMS is dissolved in an organic solvent, and
Aqueous solutions of alkali metal hydroxides and monohydric phenols
(Terminal terminating agent), using various catalysts,
The reaction can be carried out. As the dihydric phenol, various compounds
Can be used, but preferably the PC oligo
The same divalent pheno as the compound used in preparing the
Can be cited. Similarly, the monohydric phenol may be
The same as that used in producing the PC oligomer
Things can be mentioned. In the present invention, if necessary, a branching agent
As, for example, phloroglucin, trimellitic acid;
1,1,1-tris (4-hydroxyphenyl) eta
1- [α-methyl-α- (4′-hydroxyphenyl)
Ru) ethyl] -4- [α ′, α′-bis (4 ″ -hydro
Xylphenyl) ethyl] benzene, α, α ', α "-to
Lis (4-hydroxyphenyl) -1,3,5-trii
Sopropylbenzene, isatin bis (o-cresol)
It is also possible to use a compound having three or more functional groups such as
Wear. According to the interfacial polycondensation method, the PC-PD
Manufacture polycarbonate resin containing MS copolymer
As an example of the method, in the case of the interfacial polycondensation method,
Reaction of dihydric phenol with phosgene in an organic solvent
To produce a PC oligomer in advance. Then, in an organic solvent
In the above, the PC oligomer, pre-manufactured both-end reactivity
PDMS, monohydric phenol (terminal terminator) and dihydric phenol
The phenol is reacted. In this reaction, both ends reactive P
DMS as it is or as a methylene chloride solution
Added. Monohydric phenol can be prepared by adding methylene chloride solution or
It is added as an aqueous alkali solution. Dihydric phenol
It is added as a lukari aqueous solution. The order of these additions
Although there is no particular limitation, divalent phenol is added last.
It is desirable to do. The reaction time is usually 30 minutes to 2 hours.
The reaction temperature is usually 20 to 40C. In addition, this departure
It is clear that the above reaction does not impair the purpose of the present invention.
Various additives may be added to the reaction system within the range
No. In this manufacturing process, homo PC is also generated.
And the reaction product is essentially a PC-PDMS copolymer
And homo PC. Therefore,
The polycarbonate resin of the invention of PC-PDMS
It contains a polymer. (2) Polyarylene sulfide resin Polyarylene sulfide (hereinafter referred to as “PAS”)
There is. ) Resins mainly have sulfide bonds
A polymer resin comprising an arylene moiety. The PAS
The resin has the general formula (-Ar-S-) _n Has the structure shown by
I do. In the above general formula, Ar represents, for example,
A divalent aromatic residue containing at least one six-membered carbon ring
is there. Each aromatic ring in the aromatic residue has F, C
an atom such as a halogen atom such as l or Br, or
Alkyl group such as methyl group, nitro group, carboxylic acid / gold
When a substituent such as a genus salt, amino group, or phenyl group is introduced
May be. Embedded image The molecular weight of the PAS resin is α-co.
Loronaphthalene 0.4g / 100cc solution at 206 ° C
The value of the relative viscosity is usually 0.10 to 0.50, and 0.1
It is preferably from 5 to 0.40, particularly preferably from 0.15 to 0.35.
Good. When the value is within the above range, good moldability is obtained.
In that a molded product with excellent mechanical strength can be obtained.
It is advantageous. In some cases, the range of the relative viscosity may be different.
The lower limit is either 0.10 or 0.15 as the box.
And any of 0.50, 0.40 and ~ 0.35
An upper limit range may be employed. The melt index of the PAS resin
Usually 20 to 700 g / 10 min, preferably 50 to 700 g / 10 min.
600 g / 10 min (ASTM D1238, 318 ° C,
5 kg). The value of the melt index is in the range
Within the range, the moldability is good, and heat
No coloration occurs and no flash
This is advantageous in that it does not lead to the occurrence of. In the present invention, the PAS resin
However, polyphenylene sulfide shown in Chemical formula 12 (hereinafter referred to as
It may be referred to as “PPS”. ) Resins are preferred. Previous
When the PPS resin is used, heat resistance can be improved.
This is advantageous. Embedded image The PPS resin is manufactured by Phillips Sp.
Commercially available under the trade name "Lighton" from Trollium.
You. The manufacturing method is disclosed in U.S. Pat. No. 3,354,129.
Description and corresponding Japanese Patent Publication No. 45-3368
In N-methylpyrrolidone solvent.
While heating to 60-250 ° C, pressurize
Lorbenzene and sodium sulfide (Na _Two S ・ H _Two O) and
Can be produced by reacting Also,
JP-B-52-12240, JP-B-53-2558
No. 8 and JP-B-53-25589.
Of lithium acetate or lithium chloride
When a solvent is used in combination, PPS with a higher degree of polymerization can be produced.
You can also. The above-mentioned polyarylene sulfide resin composition
The content of the PAS resin in the composition is usually 10 to 94% by weight.
%, Preferably 20 to 90% by weight, particularly 25 to 8% by weight.
5% by weight is preferred. When the content is 10 to 94% by weight
The heat resistance of polyarylene sulfide resin
Burrs occur while maintaining excellent properties such as resistance and chemical resistance
The molded article can be molded in a state in which is reduced. The PAS resin is, for example, dihalo
Polycondensation reaction between aromatic compound and sulfur source in organic polar solvent
Can be obtained. -Dihalo Aromatic Compound- As the dihalo aromatic compound, for example, m-dihalo
Dihalobenzenes such as benzene and p-dihalobenzene;
2,3-dihalotoluene, 2,5-dihalotoluene,
2,6-dihalotoluene, 3,4-dihalotoluene,
2,5-dihaloxylene, 1-ethyl-2,5-dihalo
Benzene, 1,2,4,5-tetramethyl-3,6-di
Halobenzene, 1-normalhexyl-2,5-dihalo
Benzene, 1-cyclohexyl-2,5-dihalobenze
Alkyl-substituted dihalobenzenes such as
Alkyl-substituted dihalobenzenes; 1-phenyl-2,5-di
Halobenzene, 1-benzyl-2,5-dihalobenze
A, such as 1-p-toluyl-2,5-dihalobenzene
Reel-substituted dihalobenzenes; 4,4'-dihalobife
Dihalobiphenyls such as nil, 1,4-dihalonaphthale
1,6-dihalonaphthalene, 2,6-dihalonaphthalene
Dihalonaphthalenes such as
You. Two of these dihaloaromatic compounds
Is fluorine, chlorine, bromine or
Iodine, which may be the same or different
It may be. These dihaloaromatic compounds are used alone.
Or two or more of them may be used in combination.
Among these dihalo aromatic compounds, dihalobenzene
Are particularly preferable, and p-dichlorobenzene is particularly preferable.
When the dihalobenzenes are used, they can be easily polymerized.
In particular, when the above-mentioned p-dichlorobenzene is used,
This is advantageous in that it can be manufactured at low cost. -Sulfur Source- As the sulfur source, for example, alkali metal sulfide, a
Lucari earth metal sulfide and the like can be mentioned. Examples of the alkali metal sulfide include:
Lithium sulfide, sodium sulfide, potassium sulfide, sulfide
Rubidium, cesium sulfide, and the like can be given.
As the alkaline earth metal sulfide, for example,
Lucium, barium sulfide, strontium sulfide, magnesium sulfide
Gnesium and the like can be mentioned. The above alkali metal sulfide or alkaline earth
Alkali metal sulfides or alkali metal sulfides
Each of the earth metal hydrosulfides and an inorganic base or organic
It may be obtained by reaction with a system base. Examples of the alkali metal hydrosulfide include:
For example, lithium bisulfide, sodium bisulfide, potassium bisulfide
And cesium hydrosulfide. Said a
Examples of the alkaline earth metal hydrosulfide include calcium hydrosulfide.
Cium, strontium hydrosulfide, barium hydrosulfide, etc.
Can be mentioned. As the inorganic base, for example, hydroxylated
Lithium, sodium hydroxide, potassium hydroxide, hydroxide
List alkali metal hydroxides such as rubidium
Can be. Examples of the organic base include ω-hydr
Metal salt of roxycarboxylic acid, alkali aminocarboxylic acid
Metal salts and the like can be mentioned. These sulfur sources may be used alone.
Or two or more of them may be used in combination. These sulfur
Of the sources, sodium sulfide is preferred. Nato sulfide
Use of lithium is advantageous in that it can be manufactured at low cost
It is. -Organic polar solvent- As the organic polar solvent, for example, an amide compound,
Kuta compound, urea compound, cyclic organic phosphorus compound, cyclic
Organic solvents such as organic sulfur compounds can be mentioned. As the amide compound, for example, N,
Formamides such as N-dimethylformamide, N, N
-Dimethylacetamide, N, N-diethylacetamide
, Acetamide such as N, N-dipropylacetamide
, Aromatic carbohydrates such as N, N-dimethylbenzoic acid amide
Acid amide and the like. As the lactam compound, for example,
Prolactam and N-methylcaprolactam, N-E
Tilcaprolactam, Nn-propylcaprolacta
, N-isopropylcaprolactam, Nn-butyl
Caprolactam, N-isobutylcaprolactam, N-
N-alkylcapro such as cyclohexylcaprolactam
Lactams and other caprolactams; N-methyl-2-pyro
Ridone, N-ethyl-2-pyrrolidone, Nn-propyl
2-pyrrolidone, N-isopropyl-2-pyrrolidone
, N-n-butyl-2-pyrrolidone, N-isobutyl
-2-pyrrolidone, N-cyclohexyl-2-pyrrolide
N-methyl-3-methyl-2-pyrrolidone, N-
Tyl-3-methyl-2-pyrrolidone, N-methyl-3,
N-alkyl such as 4,5-trimethyl-2-pyrrolidone
Pyrrolidones; N-methyl-2-piperidone, N-
Ethyl-2-piperidone, N-isopropyl-2-pipe
Lidone, N-methyl-6-6-methyl-2-piperide
, N-methyl-3-ethyl-2-piperidone and the like.
I can do it. As the urea compound, for example,
Methyl urea, N, N'-dimethylethylene urea, N, N
-Dimethylpropylene urea and the like. Examples of the cyclic organic phosphorus compound include
1-methyl-1-oxophosphorane, 1-n-propyl
Ru-1-oxophosphorane, 1-phenyl-1-oxo
Oxophosphorane such as phosphorane
Wear. The cyclic organic sulfur compound includes, for example,
1-methyl-1-oxosulfolane, 1-ethyl-1
-Oxosulfolane, 1-phenyl-1-oxosulfo
And oxosulfolanes such as orchids.
You. These organic polar solvents may be used alone.
Or two or more of them may be used in combination. these
Amide compounds, lactam compounds, etc.
Preferred are N-alkyl lactams, N-
Alkyl pyrrolidone and the like are preferable, and more specifically,
N-methylpyrrolidone is preferred. -Polycondensation reaction- The conditions for the polycondensation reaction are not particularly limited, and may be appropriately selected depending on the purpose.
Can be selected as appropriate. For example, temperature conditions
Is usually 200 to 300 ° C, and 220 to 280 ° C
Is preferred. In the polycondensation reaction, the active hydrogen-containing
B) Aromatic compounds, three or more halogen atoms in one molecule
-Containing haloaromatic compounds and haloaromatic nitro compounds
Of molecular weight of branching agents such as monohalo aromatic compounds
An agent or the like can be appropriately added to the reaction system. Use of the above branching agents, molecular weight regulators, etc.
Increases the degree of branching of the PAS resin produced,
Volume, or reduce residual salt content.
Can improve various properties of PAS resin.
This is advantageous in that it can be performed. As the active hydrogen-containing haloaromatic compound,
Is, for example, an amino group, a thiol group, a hydroxyl group.
Which haloaromatic compounds with functional groups with active hydrogen
Can be mentioned. Specifically, 2,6-dichloroa
Niline, 2,5-dichloroaniline, 2,4-dichloro
Dihaloanily such as aniline and 2,3-dichloroaniline
2,3,4-trichloroaniline, 2,3,5-
Trichloroaniline, 2,4,6-trichloroanili
Trihaloani such as 3,4,5-trichloroaniline
Phosphorus; 2,2'-diamino-4,4'-dichlorodiph
Phenyl ether, 2,4′-diamino-2 ′, 4-dic
Dihaloaminodiphenyl ethers such as
Amino groups in polyesters and mixtures thereof
Compounds replaced with all or hydroxyl groups
Can be mentioned. In the above-mentioned molecule, three or more halogen atoms are
Examples of the polyhalo aromatic compound having
2,4-trichlorobenzene, 1,3,5-trichloro
Benzene, 1,4,6-trichloronaphthalene, etc.
Can be The haloaromatic nitro compounds include
For example, 2,4-dinitrochlorobenzene, 2,5-dic
Mono or dihalonitrobenze such as loronitrobenzene
2-nitro-4,4'-dichlorodiphenyl ate
Dihalonitrodiphenyl ethers such as ter; 3,3 '
-Dinitro-4, 4'-dichlorodiphenyl sulfone, etc.
Dihalonitrodiphenyl sulfones; 2,5-dichloro
B-3-Nitropyridine, 2-chloro-3,5-dinit
Mono- or dihalonitropyridines such as
Or to mention various dihalonitronaphthalenes
Can be. Examples of the monohalo aromatic compound include
For example, chlorobenzene, bromobenzene, α-bromoben
Zen, α-chlorotoluene-o-chlorotoluene, m-
Chlorotoluene, p-chlorotoluene, α-bromotoluene
Ene, o-bromotoluene, m-bromotoluene, p-
Bromotoluene and the like can be mentioned. (3) Inorganic filler As the inorganic filler, for example, a fibrous inorganic filler,
Non-fibrous inorganic fillers and the like can be mentioned. As the fibrous inorganic filler, for example,
Chopped fiberglass, milled fiberglass
Such as glass fiber, chopped carbon fiber, mill
Carbon fiber such as carbon fiber, potassium titanate
Whisker, zinc oxide whisker, vapor grown carbon fiber
Whisker such as Iskar, metal fiber, alumina fiber,
Luminium fiber, ceramic fiber, asbestos fiber,
Gypsum fibers and the like can be mentioned. As the non-fibrous inorganic filler, for example,
Heavy or light calcium carbonate, magnesium carbonate,
Carbonates such as dolomite, barium sulfate, calcium sulfate
, Sulfates such as magnesium sulfate, calcium sulfite, etc.
Sulphite, glass flakes, glass beads, glass powder
Powder, calcium silicate, silica, mica, asves
, Clay, talc, bentonite, diatomaceous earth, monmo
Silicates or silicate minerals such as linenite, caryon,
Metal powders such as iron, lead, zinc, and aluminum, alumina,
Carbon black, graphite, TiO _Two , CaSi
O _Two , MgCO _Three , Quartz, wollastenite, sericin
G, zirconium oxide, iron oxide, titanium oxide, mug oxide
Nisium, boron carbide, boron nitride, etc.
it can. These inorganic fillers may be used alone.
Or two or more of them may be used in combination. these
Among the inorganic fillers, glass fiber, glass beads, glass
Glass materials such as flakes and glass powder, and charcoal
Fibrous inorganic fillers such as raw fibers and various whiskers
Preferably, particularly preferred are fibrous inorganic fillers, and furthermore
Glass fibers, carbon fibers and various whiskers are preferred. Previous
As the inorganic filler, fibrous inorganic fillers, particularly glass materials, charcoal
Use of elementary fibers can improve the mechanical strength.
It is advantageous in that it can be cut. -Glass Material- As the glass material, alkali-containing glass, low alkali
Either glass or non-alkali glass may be used. Said gala
Material may be used alone or in combination of two or more.
You may use together. When the glass material is used,
To improve the affinity, aminosilane-based
Poxysilane, vinylsilane, methacrylsilane
Such as silane coupling agents, chromium complex compounds, and boron
It is preferable to treat the surface with a compound, etc.
No. When the glass fiber is used, its fiber length
Is usually 0.1 to 8 mm, and 0.3 to 6 mm
Preferably, the fiber diameter is usually 0.1 to 30 μm.
And 0.5 to 25 μm is preferable. Of the glass fiber
There is no particular limitation on the form, for example, roving,
Various shapes such as middle fiber and chopped strand
Can be mentioned. —Carbon Fiber— The carbon fiber is not particularly limited.
Loin fiber, acrylic fiber, lignin, petroleum or stone
By firing using charcoal-based special pitch as raw material
Can be manufactured, flame resistant, carbonaceous or graphitic, etc.
And various carbon fibers. [0108] The length of the carbon fiber may be a resin composition.
Is usually 0.01 to 15 mm in the pellet,
10 to 10 mm is preferred. As the fiber diameter of the carbon fiber
Is usually 1 to 15 μm, preferably 3 to 13 μm.
No. The form of the carbon fiber is not particularly limited,
For example rolling, middle fiber, chopped
Strands and strands can be mentioned. In the case where these carbon fibers are used, the
To increase the affinity, use epoxy resin or urethane in advance.
It is preferable to perform a surface treatment with a tan resin or the like. The polyarylene sulfide resin composition
The content of the inorganic filler is usually 5 to 80 weight
%, Preferably from 10 to 75% by weight, especially from 20 to 75% by weight.
70% by weight is preferred. When the content is 5 to 80% by weight
The flowability of the polyarylene sulfide resin composition
Good, easy to handle, good moldability, rigidity, heat resistance
Polyarylene sulfide tree with excellent properties and dimensional stability
Polyarylene that can be molded into molded articles of fat composition
An sulfide resin composition can be obtained. Containing
When the ratio is 10 to 75% by weight, the moldability is further improved.
Can improve the rigidity, heat resistance and dimensional stability of molded products
It can be further improved. The content is 20 to 70.
By weight, the moldability can be further improved.
Balance of rigidity, heat resistance and dimensional stability of molded products
Well, it can be further improved. (4) Other components Other components include, for example, a general filler for increasing
Materials, antioxidants, heat stabilizers, lubricants, coloring agents, flame retardants, difficult
Various additives such as burn aids, mold release agents, UV absorbers, poly
Amide, epoxy resin, silicone resin, polyolefin
Thermoplastic and / or thermosetting resins such as hydrogen, hydrogen
SBS, hydrogenated NBR, silicone rubber, fluorine
Rubbers such as rubber, pigments and the like can be mentioned. Further, in the present invention, polycarbonate
Commercial products of polyarylene as the other components
It can also be added to the sulfide resin composition. The above-mentioned polyarylene sulfide resin composition
The content of the other components in the above is not particularly limited.
Selection within a range that does not impair the object of the present invention.
Can be -Of the polyarylene sulfide resin composition
Preparation-The polyarylene sulfide resin composition of the present invention comprises
For example, it can be prepared as follows. Sand
First, the content in the polyarylene sulfide resin composition
The above (1) poly is set so that the rates fall within the respective ranges.
Carbonate resin and the above-mentioned (2) polyarylene sulf
Compounding the resin and the inorganic filler (3)
(4) Other components are blended according to the above. Next,
For example, the above components are melt-kneaded.
-Uniformly mixed and dispersed in the resin sulfide resin composition
Can be prepared. The above-mentioned compounding is carried out by a method known per se.
It can be carried out using a mixing device known per se. Previous
Examples of the mixing device include a ribbon blender and a hen.
Shell mixer, drum tumbler, etc.
it can. The melt-kneading is carried out by a method known per se.
Can be carried out using a kneading device known per se.
You. As the kneading device, for example, an open roll,
Banbury mixer, twin screw extruder, single screw screw
Extruders, coneders, multi-screw extruders, etc.
I can do it. The conditions for the melt-kneading are not particularly limited.
Not decomposed of other components
Or extremely high temperatures or extremely long to limit foaming.
Avoid long residence times or extreme suction from vents
Is preferred. The specific temperature is usually 280-3
It is 50 degreeC, and 280-320 degreeC is preferable. The polyarylene prepared as described above
The sulfide resin composition is usually used for secondary processing such as pellets.
Suitable shapes and sizes for construction materials, especially injection molding materials
And obtained by granulation or cutting. At this time,
It is preferable to appropriately dry the granules such as let. Drying temperature
The temperature is usually 100 to 120 ° C and the drying time
Usually about 3 to 6 hours. The polyarylene sulfide resin of the present invention
The composition is excellent in polyarylene sulfide resin
Characteristics, such as heat resistance and chemical resistance, etc.
Precision molded products such as connectors
Parts for various devices such as electronic and electrical equipment parts
It can be formed into a product. EXAMPLES Examples of the present invention and comparative examples will be described below.
Although described, the present invention is not limited to these Examples.
Not something. --Production of Polycarbonate Oligomer--
-60 liters in 400 liters of 5% aqueous sodium hydroxide solution
g of bisphenol A is dissolved in water of bisphenol A.
An aqueous solution of sodium oxide was prepared. Said at room temperature
138 l of sodium hydroxide aqueous solution of bisphenol A
At a flow rate of 1 liter / hour and 69 methylene chloride.
With a flow rate of liter / hour, an inner diameter of 10 mm and a pipe length of 10 m
The orifice plate was introduced into the tubular reactor through which the host
Gen is injected in parallel at a flow rate of 10.7 kg / hour,
The reaction was continued for 3 hours. The tubular reactor used here is
It is a double tube, and cooling water is passed through the jacket
The reaction solution discharge temperature was maintained at 25 ° C. In addition,
The pH was adjusted within the range of 10-11. The resulting reaction solution was allowed to stand,
The phases were separated and removed, and the methylene chloride phase (220 l
317 g / l of polycarbonate
A solution of the oligomer was obtained. The obtained polycarbonate
The degree of polymerization of the ligomer is 2 to 4, and the chloroformate group
Was 0.7N. --Synthesis of Reactive PDMS-A-- 1483 g of octamethylcyclotetrasiloxane
96 g of 1,1,3,3-tetramethyldisiloxane,
And 35 g of 86% sulfuric acid, and stirred at room temperature for 15 hours.
Stirred. After that, the oil phase was separated and sodium carbonate was added.
And added with stirring for 1 hour. Filter this,
Vacuum distillation at 150 ° C, 3 Torr, low boiling point
The quality was removed and an oil was obtained. Next, 80 g of 2-allylphenol was added.
Mixing with platinum as platinum chloride-alcoholate complex
294 g of the oil heated to 90 ° C.
Was. 3 hours while keeping the mixture at 90-115 ° C
Stirred. The product is extracted with methylene chloride, 80% aqueous
Wash three times with methanol and remove excess 2-allylphenol
Was removed. The obtained product was dried over anhydrous sodium sulfate.
It was dried and heated to 115 ° C. in a vacuum to distill off the solvent.
The resulting product was a terminal phenol PDMS.
When this was measured by NMR, dimethylsilanooxy
The unit repeat was 30. --Synthesis of Reactive PDMS-B-- In the synthesis of the reactive PDMS-A, 1,1,3,3
Using 18.1 g of 3-tetradimethyldisiloxane
Other than that, the reactivity was the same as in the synthesis of reactive PDMS-A.
PDMS-B was synthesized. The product obtained is a phenol-terminated PDM
S. When this was measured by NMR, dimethyl
The repetition of the silanooxy unit was 150. --- Polycarbonate resin (PC-PD
Production of MS copolymer) A --- 185 g of reactive PDMS-A
Dissolve in 2 liters and add the polycarbonate oligomer
And 10 liters. Then, to this mixture,
Water prepared by dissolving 26 g of sodium hydroxide in 1 liter of water
Add the solution and 5.7 cc of triethylamine and add
The mixture was stirred for 1 hour at a temperature of 500 rpm. Next,
Of a 5.2% by weight aqueous sodium hydroxide solution
Dissolve 600 g of bisphenol A in 1 liter
Solution, 8 liters of methylene chloride and p-ter
119 g of t-butylphenol was added, and
The mixture was stirred for 2 hours under the condition of rpm. Then this mixture
5 liters of methylene chloride was added to
The mixture is washed with 5 liters of water,
Alkaline washing with 5 l of thorium aqueous solution, 0.1N
Wash with 5 liters of hydrochloric acid and wash with 5 liters of water
You. And by removing methylene chloride
Flake polycarbonate resin (PC-PD
MS copolymer) A was obtained. --- Polycarbonate resin (PC-PD
Production of MS copolymer) B --- In the production of the polycarbonate resin A,
Using 91 g of PDMS-A, p-tert-butylphenol
119 g of p-cumylphenol was used in place of knol
Outside is the same as in the production of polycarbonate resin A.
Production of a carbonate-based resin B was performed. --- Polycarbonate resin (PC-PD
Production of MS copolymer) C --- In the production of the polycarbonate resin A, pt
except for 81 g of ert-butylphenol,
-Polycarbonate in the same manner as in the production of carbonate resin A
A resin C was produced. --- Polycarbonate resin (PC-PD
Production of MS copolymer) D--
Except for replacing PDMS-A with reactive PDMS-B,
Polycarbonate is produced in the same manner as in the production of the carbonate resin A.
A sheet-based resin D was produced. --- Polycarbonate resin (PC-PD
Production of MS copolymer) E --- In the production of the polycarbonate resin D, pt
Reactive PDM using 81 g of tert-butylphenol
Apart from using 91 g of SB, polycarbonate resin D
Production of polycarbonate resin E in the same manner as in the production of
went. <Evaluation of Polycarbonate Resins A to E>
Each of the polycarbonate resins A to E is 280 ° C.
And extruded into pellets. Each polycarbonate resin
For the polycarbonate of the copolymer shown in Chemical Formula 1
Presence in polycarbonate resin, polycarbonate resin
Viscosity average molecular weight and in polycarbonate resin
Was measured and the results are shown in Table 1.
Was. In Table 1, ○ indicates that the copolymer represented by Chemical Formula 1 is present.
Means that the symbol x does not exist. The viscosity-average molecular weight [Mv] is determined by Urode type viscosity.
Limit of methylene chloride solution at 20 ° C in a thermometer
The viscosity [η] is measured, and based on the value, the following relational expression is obtained:
[Η] = 1.23 × 10 ^-Five ・ Mv ^0.83 , Calculated from
The content of PDMS was measured by H-NMR. [Table 1] --- Polycarbonate resin (PC-PD
Production of MS copolymer) F Examples 15 to 1 in JP-A-1-256568
6, containing 50% by weight of a siloxane, and
Measured in 0.5% dichloromethane solution at 25 ° C
Siloxane copolymerized polycarbonate having a relative viscosity of 1.30
The carbonate was designated as polycarbonate resin F. (Examples 1 to 10 and Comparative Examples 1 to 9)
Rephenylene sulfide resin and polycarbonate resin
Table 2 shows fats, polycarbonate resins, and inorganic fillers.
Blend at the indicated amount (% by weight), knead at 320 ° C,
Melt extrusion to obtain a polyarylene sulfide resin composition
Got a let. In addition, the inorganic filler is a raw material resin of the kneading machine.
Was supplied from the downstream side of the hopper supply position. In Table 2, polyphenylene sulfide
As resin, A is "Ryton P4" manufactured by Philips
(Crosslinked product), B is manufactured by Toray-Philips Co., Ltd.
"M2588" (linear product). Polycarbonate tree
Fat is manufactured by Idemitsu Petrochemical Co., Ltd. “Teflon A2200 (M
v: 21,000) ". As an inorganic filler, A
Glass fiber ("AAFT5" manufactured by Asahi Glass Fiber Co., Ltd.)
91 "), and B is carbon fiber (manufactured by Toho Rayon Co., Ltd.)
"HTA-C6-SRS"). [Table 2] The obtained polyarylene sulfide resin set
Injection molding of product pellets at 320 ° C to obtain molded products
Was. For the obtained molded product, the flexural modulus (kg / cm
^Two ), Heat deformation temperature (℃) and burr generation length (μm)
The measurement was performed, and the results are shown in Table 2. The flexural modulus is determined according to JIS-K-7103.
It measured according to. The heat deformation temperature is JIS-K-
It was measured according to 7207. The burr generation length is
At the position corresponding to the end of the test piece for measuring the elastic modulus
The length of the burr generated in the 20 μm groove was measured. [Table 3] According to the present invention, the polyarylene
Excellent properties of Fido resin, such as heat resistance, chemical resistance
Precise with reduced burr generation while maintaining quality
Polyarylene luffy that can be molded into molded products
A resin composition can be provided.

──────────────────────────────────────────────────続 き Continuation of the front page (51) Int.Cl. ⁷ identification code FI C08L 69:00) (58) Investigated field (Int.Cl. ⁷ , DB name) C08L 81/02 C08G 64/08 C08G 64 / 18 C08K 3/00

Claims (1)

(57) [Claim 1] It contains the copolymer shown in Chemical formula 1, has an overall viscosity average molecular weight of 10,000 to 50,000, and has a polyorganosiloxane component of 0.1 to 5%. A polyarylene sulfide resin composition comprising 1 to 25% by weight of a polycarbonate resin containing 1% by weight, 10 to 94% by weight of a polyarylene sulfide resin, and 5 to 80% by weight of an inorganic filler. . Embedded image Provided that each of R ^{1 to} R ⁴ represents an alkyl group having 1 to 6 carbon atoms or an aryl group having 1 to 10 carbon atoms,
R ^{1 to} R ⁴ may be the same or different from each other, R ⁵ is an organic residue containing an aliphatic hydrocarbon group or an aromatic hydrocarbon group, R ⁶ is a halogen atom, 1
An alkyl group having 6 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms or an arylalkyl group having 7 to 20 carbon atoms, wherein R ⁷ and R ⁸ are an alkyl group having 1 to 8 carbon atoms, and 6 to 20 carbon atoms.
May be the same or different from each other, and Z is a single bond, having 1 to 1 carbon atoms.
20 alkylidene or alkylene groups, having 5 to 5 carbon atoms
20 cycloalkylene groups, cycloalkylidene groups,-
_{O -, - SO 2 -,} - SO -, - S -, - CO-, of 2
Wherein n is 1 to 500, m is 1 to 150, p and q are 0 to 4, and r is 0 to 5. Embedded image