CN106243547B - Vinyl chloride resin composition and the insulated electric conductor and cable for having used the composition - Google Patents
Vinyl chloride resin composition and the insulated electric conductor and cable for having used the composition Download PDFInfo
- Publication number
- CN106243547B CN106243547B CN201610210226.3A CN201610210226A CN106243547B CN 106243547 B CN106243547 B CN 106243547B CN 201610210226 A CN201610210226 A CN 201610210226A CN 106243547 B CN106243547 B CN 106243547B
- Authority
- CN
- China
- Prior art keywords
- fatty acid
- vinyl chloride
- chloride resin
- insulated electric
- metal salts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Insulated Conductors (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The present invention provides a kind of vinyl chloride resin composition, insulated electric conductor and cable using the composition, the composition is able to suppress insulating layer or sheath because of discoloration caused by alkali, the surface of insulating layer or sheath is inhibited to occur coarse or concave-convex, the length for respectively exposing conductor after being able to maintain that stripping insulation layer in insulated electric conductor parallel for multicore is uniform, and operating efficiency is good when processing connection.Insulated electric conductor (10) of the invention has the insulating layer (2) being made of vinyl chloride resin composition in conductor (1) periphery being made of naked annealed copper wire, in the composition, contain (A) fatty acid metal salts in vinyl-chloride-containing resin, (B) cyanurate derivative or isocyanuric acid derivative, (C) stearoyl benzoyl methane and (D) high density oxidized polyethylene wax, relative to 100 mass parts of vinyl chloride resin, (A) the total content of~(D) is 1~4.5 mass parts, (C) mass ratio (C/B) relative to (B) is 0.25~6.
Description
Technical field
The present invention relates to a kind of vinyl chloride resin composition and the insulated electric conductor and cable of the composition are used, especially
It is to be related to a kind of vinyl chloride resin group of the anti-flammability of electric wire (commonly referred to as " UL electric wire ") that can be adapted to conform with UL specification
It closes object and has used the insulated electric conductor and cable of the composition.
Background technique
The insulated electric conductor of internal wirings for electronic equipment class requires not making fire along electricity in equipment firing accident etc.
The anti-flammability of line sprawling.
The standard of the anti-flammability of internal wirings material is for example with the regulation such as the UL758 specification in the U.S..Item required by UL758
In mesh, testing vertical flammability (hereinafter referred to as " VW-1 test ") is although be set as selection project, almost all of insulated electric conductor
The test is all passed through and has obtained UL identification, so VW-1 test is although be selection project, but being almost must project.
In the past, the main material as the covering material of such insulated electric conductor has used vinyl chloride resin (PVC).Due to
Containing the chlorine as halogen in the chemical structure of vinyl chloride resin, the anti-flammability of itself is high.But since vinyl chloride resin is
Hard material, in order to make its softening when the insulating materials as electric wire uses, largely add flammable plasticizer come using.Cause
This is unable to satisfy above-mentioned flame-retardancy standards if not adding fire retardant.
As the fire retardant, antimony trioxide is generally used.However antimony trioxide is the medicament of property danger, is needed during fabrication
Want stringent management, be to avoid using material.Moreover, because it is also rare metal, nearest price also has rising
Trend.
Therefore, the fire retardant as substitution antimony trioxide, uses the metal hydroxides of aluminium hydroxide or magnesium hydroxide etc.
(referring for example to patent document 1)
A kind of vinyl chloride resin composition is disclosed in patent document 1, containing vinyl chloride resin, aluminium hydroxide and/or
Magnesium hydroxide, plasticizer and unleaded system's stabilizer, wherein relative to above-mentioned 100 mass parts of vinyl chloride resin content, containing 8~
The aluminium hydroxide and/or magnesium hydroxide of 22 mass parts, antimony content are lower than 1000ppm, are crosslinked after shaping.
On the other hand, vinyl chloride resin is heated to 170 DEG C or more in processing and forming, and chlorine can take off from molecular structure
From thering is tensile elongation to reduce, the problem of voltage-resistent characteristic is significantly reduced in a high temperauture environment.This problem in order to prevent,
It is previous to use the lead and lead based compound stabilizer with long-term heat-resisting effect, but these are referred in the RoHS instruction of EU
It is set to the carrying capacity of environment substance of banned substance.Therefore, alternatively product use nothing in most insulated electric conductor now
Lead system stabilizer.
Although unleaded system's stabilizer cannot depending on the application can such as the effect of the degree of lead and lead based compound stabilizer
Suitably to use unleaded system's stabilizer of barium zinc system, calcium hydroxide system, calcium zinc system, hydrotalcite system, sad metal etc. (for example, ginseng
According to patent document 2 and 3)
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2011-26427 bulletin
Patent document 2: No. 3018367 bulletins of Japanese Patent No.
Patent document 3: Japanese Unexamined Patent Publication 2003-40614 bulletin
Summary of the invention
Problems to be solved by the invention
However, it is above-mentioned in the prior art, in the case where the alkaline hydrate containing aluminium hydroxide or magnesium hydroxide etc., example
When such as implementing promotion test in 20 days or so at 100 DEG C, it may occur that change colour as caused by alkali, when being formed as electric wire shape, exist
It is difficult to the problem of distinguishing form and aspect.In addition, it is coarse or concave-convex in surface generation, there are problems that appearance variation.
In addition, the insulated electric conductor that uses of internal wirings in electronic equipment has mostly and removes insulating layer (insulator), In
In the state of keeping conductor exposed, the case where processing is connect with the device of the control in equipment or power with device.It is processed in connection
When also have implementation heat the case where.In such operation, as shown in figure 5, in the more of the parallel insulated electric conductor 40 of two cores etc.
In the case where the parallel insulated electric conductor of core, exist after stripping insulation layer 42, the length of each conductor 41 cannot remain uniform, connection
The problem of operating efficiency when processing is deteriorated.
For this purpose, the purpose of the present invention is to provide one kind be able to suppress insulating layer or sheath because caused by alkali discoloration and
It is able to suppress insulating layer or the vinyl chloride resin composition of rough surface or bumps occurs for sheath and using the exhausted of the composition
Edge electric wire and cable.
In addition, the object of the invention is also to provide one kind in the parallel insulated electric conductor of multicore other than above-mentioned purpose
The length of each exposing conductor after maintaining stripping insulation layer is uniform, can make to connect operating efficiency good vinyl chloride when processing
Resin combination and the insulated electric conductor and cable for using the composition.
The method used for solving the problem
In order to achieve the above object, the present invention provides following vinyl chloride resin compositions and the insulation using the composition
Electric wire and cable.
[1] a kind of insulated electric conductor, have a conductor and coated in the periphery of conductor, be made of vinyl chloride resin composition
Insulating layer, above-mentioned conductor is naked annealed copper wire, in above-mentioned vinyl chloride resin composition, in the base polymer containing vinyl chloride resin
In containing (A) fatty acid metal salts, (B) cyanurate derivative or isocyanuric acid derivative, (C) stearoyl benzoyl methane and
(D) high density oxidized polyethylene wax, relative to above-mentioned 100 mass parts of vinyl chloride resin, total content of above-mentioned (A)~(D) is 1
~4.5 mass parts, above-mentioned (C) stearoyl benzoyl methane is relative to above-mentioned (B) cyanurate derivative or isocyanuric acid derivative
Containing mass ratio (C/B) be 0.25~6.
[2] insulated electric conductor as described in above-mentioned [1], wherein in above-mentioned vinyl chloride resin composition, relative to above-mentioned chlorine
100 mass parts of vinyl contain 25~70 mass parts of plasticizer.
[3] insulated electric conductor as described in above-mentioned [2], wherein above-mentioned plasticizer is tritrimellitate.
[4] insulated electric conductor as described in any one of above-mentioned [1]~[3], wherein above-mentioned (A) fatty acid metal salts are
(A1) fatty acid zinc salt and the fatty acid metal salts other than (A2) fatty acid zinc salt, above-mentioned (A1) fatty acid zinc salt is relative to above-mentioned
(A2) fatty acid metal salts other than fatty acid zinc salt is 4~9 containing mass ratio (A1/A2).
[5] insulated electric conductor as described in above-mentioned [4], wherein the fatty acid metal salts other than above-mentioned (A2) fatty acid zinc salt
For selected from one or more of fatty acid calcium salt, fatty acid magnesium salt and fatty acid aluminium salt.
[6] insulated electric conductor as described in any one of above-mentioned [1]~[5], wherein above-mentioned (D) high density oxidic polyethylene
Viscosity of the wax at 150 DEG C, relative to above-mentioned 100 mass parts of vinyl chloride resin, contains in the range of 2500~85000cps
0.01~2 mass parts.
[7] insulated electric conductor as described in any one of above-mentioned [1]~[6], wherein above-mentioned (A) fatty acid metal salts are opposite
In above-mentioned (A) fatty acid metal salts, above-mentioned (B) cyanurate derivative or isocyanuric acid derivative, above-mentioned (C) stearoyl benzoyl
The content ratio of total content of methane and above-mentioned (D) high density oxidized polyethylene wax is 35 mass %.
[8] insulated electric conductor as described in any one of above-mentioned [1]~[7], wherein also contain hydrotalcite, aluminium hydroxide, burning
Tie clay and titanium oxide.
[9] a kind of vinyl chloride resin composition, wherein in the base polymer of vinyl-chloride-containing resin, contain (A) fat
Acid metal salt, (B) cyanurate derivative or isocyanuric acid derivative, (C) stearoyl benzoyl methane, the oxidation of (D) high density are poly-
Ethylene waxes and plasticizer, relative to above-mentioned 100 mass parts of vinyl chloride resin, total content of above-mentioned (A)~(D) is 1~4.5 matter
Part is measured, and the content of above-mentioned plasticizer is 25~70 mass parts, above-mentioned (C) stearoyl benzoyl methane is relative to above-mentioned (B)
Cyanurate derivative or contain mass ratio (C/B) of isocyanuric acid derivative are 0.25~6.
[10] one kind has the insulated electric conductor for the insulating layer that the vinyl chloride resin composition described in above-mentioned [9] is constituted.
[11] insulated electric conductor as described in any one of above-mentioned [1]~[8], [10], wherein it is the parallel insulated electro of multicore
Line.
[12] the parallel insulated electric conductor of a kind of multicore, have more conductors and above-mentioned more conductors periphery coat,
The insulating layer being made of vinyl chloride resin composition, above-mentioned more conductors are that have with a thickness of the tin plating of 0.05~0.2 μm of tin coating
Annealed copper wire, above-mentioned vinyl chloride resin composition is to contain (A) fatty acid metal in the base polymer of vinyl-chloride-containing resin
Salt, (B) cyanurate derivative or isocyanuric acid derivative, (C) stearoyl benzoyl methane, (D) high density oxidized polyethylene wax
And plasticizer, relative to above-mentioned 100 mass parts of vinyl chloride resin composition, total content of above-mentioned (A)~(D) is 1~4.5 matter
Part is measured, and the content of above-mentioned plasticizer is 25~70 mass parts, above-mentioned (C) stearoyl benzoyl methane is relative to above-mentioned (B)
Cyanurate derivative or contain mass ratio (C/B) of isocyanuric acid derivative are 0.25~6.
[13] a kind of cable, has a sheath being made of vinyl chloride resin composition, in above-mentioned vinyl chloride resin composition,
Spread out in the base polymer containing vinyl chloride resin containing (A) fatty acid metal salts, (B) cyanurate derivative or isocyanuric acid
Biology, (C) stearoyl benzoyl methane, (D) high density oxidized polyethylene wax and plasticizer, relative to above-mentioned vinyl chloride resin group
Close 100 mass parts of object, total content of above-mentioned (A)~(D) is 1~4.5 mass parts, and the content of above-mentioned plasticizer be 25~
70 mass parts, above-mentioned (C) stearoyl benzoyl methane contain relative to above-mentioned (B) cyanurate derivative or isocyanuric acid derivative
Having mass ratio (C/B) is 0.25~6.
[14] cable as described in above-mentioned [13] has and states in any one of above-mentioned [1]~[8], [10]~[12]
Insulated electric conductor.
The effect of invention
In accordance with the invention it is possible to provide a kind of inhibition can insulating layer or sheath because changing colour caused by alkali and can press down
The insulated electric conductor of coarse or concave-convex vinyl chloride resin composition and use the composition occurs for insulating layer or jacket surface processed
And cable.
In addition, according to the present invention, providing a kind of maintenance stripping also in the parallel insulated electric conductor of multicore in addition to the effect above
Length from each exposing conductor after insulating layer is uniform, operating efficiency good vinyl chloride resin group when connection can be made to process
Close object and insulated electric conductor and cable using the composition.
Detailed description of the invention
Fig. 1 is the cross-sectional view for indicating an example of insulated electric conductor involved in embodiment of the present invention.
Fig. 2 is the cross-sectional view for indicating an example of insulated electric conductor involved in embodiment of the present invention.
Fig. 3 is the cross-sectional view for indicating an example of cable involved in embodiment of the present invention.
Fig. 4 is the top view for indicating an example of cable involved in embodiment of the present invention.
Fig. 5 is the cross-sectional view for indicating an example of existing insulated electric conductor.
Specific embodiment
[vinyl chloride resin composition]
In vinyl chloride resin composition involved in embodiments of the present invention, in the base polymer containing vinyl chloride resin
In object containing (A) fatty acid metal salts, (B) cyanurate derivative or isocyanuric acid derivative, (C) stearoyl benzoyl methane,
(D) high density oxidized polyethylene wax, relative to above-mentioned 100 mass parts of vinyl chloride resin composition, above-mentioned (A)~(D's) is total
Content is 1~4.5 mass parts, and above-mentioned (C) stearoyl benzoyl methane is relative to above-mentioned (B) cyanurate derivative or isocyanuric acid
Derivative is 0.25~6 containing mass ratio (C/B).
(base polymer containing vinyl chloride resin)
Containing polymerizeing based on vinyl chloride resin in vinyl chloride resin composition involved in embodiments of the present invention
Object.
As vinyl chloride resin, other than the homopolymer (i.e. polyvinyl chloride) of vinyl chloride, can also enumerate vinyl chloride with
The co-polymer and these mixture of other monomers that can be copolymerized.It, can be with as can be with the monomer of chloroethylene copolymer
Enumerate vinyl acetate, vinylidene chloride, (methyl) acrylic acid, acrylonitrile etc..
It is preferable to use the resins that average degree of polymerization is 1000~2500 for vinyl chloride resin.From heat resistance, cold resistance, mouldability
From the aspect of, more preferable average degree of polymerization be 1000~2000 resin.If the degree of polymerization is low, although can be improved mouldability,
But heat resistance, cold resistance can be reduced.On the contrary, although heat resistance, cold resistance can be improved, mouldability is deteriorated if the degree of polymerization is high.
As needed, vinyl chloride resin can blend the resin different using the two or more degree of polymerization.In addition, realizing this
In the range of The effect of invention, as needed, vinyl-vinyl acetate copolymer, chlorination can be added in base polymer
Polyethylene etc..The content ratio of vinyl chloride resin in base polymer is preferably 80 mass % or more, more preferable 90 mass %
More than, more preferred 95 mass % or more.
((A) fatty acid metal salts, (B) cyanurate derivative or isocyanuric acid derivative, (C) stearoyl benzoyl methane
(D) high density oxidized polyethylene wax)
In vinyl chloride resin composition involved in embodiments of the present invention, in the base polymer containing vinyl chloride
Contain (A) fatty acid metal salts, (B) cyanurate derivative or isocyanuric acid derivative, (C) stearoyl benzoyl methane and (D)
High density oxidized polyethylene wax.Relative to 100 mass parts of vinyl chloride resin in base polymer, above-mentioned (A)~(D's) is total
Content is 1~4.5 mass parts.Total content by making these substances can be realized effect of the invention within the above range.
(A) the total content of~(D) preferably with respect to 100 mass parts of vinyl chloride resin be 1.1~4.1 mass parts, more preferably 1.2~
3 mass parts, more preferably 1.3~2.5 mass parts.
A: fatty acid metal salts
As fatty acid metal salts, for example, it is preferable to using fatty acid zinc salt, more preferably and with fatty acid zinc salt and fatty acid
Calcium salt.In addition, as needed, in order to adjust resistance to thermal balance, fatty acid magnesium salt, fatty acid aluminium salt can be used together.Use these rouge
When fat acid metal salt, (A1) fatty acid zinc salt contains mass ratio relative to the fatty acid metal salts other than (A2) fatty acid zinc salt
It (A1/A2) is preferably 4~9.
(A) content ratio of fatty acid metal salts is preferably 35 mass % or more relative to total content of (A)~(D).
Hereinafter, illustrating the effect of fatty acid metal salts by taking calcium salt and zinc salt as an example.
Due to heat or light, metallic soap captures the hydrogen chloride generated from vinyl chloride resin, generates metal salt.Fatty acid zinc and rouge
Fat acid calcium phase ratio first generates zinc chloride since the force trapping of fatty acid zinc is high.If zinc chloride is present in vinyl chloride resin mixture
In, it will form the tone of short wavelength, coloring is improved.However, since zinc chloride can promote the dehydrochlorination of vinyl chloride resin,
The outer lubricity that a large amount of additions of fatty acid zinc will lead to mixture system is excessive, and therefore, it is necessary to add in right amount.On the other hand,
Fatty acid calcium is other than it can capture hydrogen chloride, as shown in above formula, also swap and react with zinc chloride, there is inhibition dechlorination
The effect of hydrogen.
The ability of the capture hydrogen chloride of fatty acid magnesium salt is better than calcium salt, raw in example shown in above-mentioned zinc salt in order not to make
At chloride further promote the dehydrochlorination reaction of vinyl chloride resin, preferably simultaneously with fatty acid zinc salt or fatty acid calcium salt
With.
As the fatty acid for constituting fatty acid metal salts, for example, being able to use the saturated fatty acid of C8~C22, C8~C22
Unsaturated fatty acid.Particularly preferably Metallic stearates can be used and appoint as long as making additive amount in accordance with metal equivalent
A kind of fatty acid species.Fatty acid species not only can be used alone, and also can be used together two or more.
B: cyanurate derivative or isocyanuric acid derivative
As cyanurate derivative or isocyanuric acid derivative, it is preferable to use isocyanuric acid derivative, for example, particularly preferably
Use three (2- ethoxy) isocyanuric acid esters.In addition, "or" mentioned here is not only to include by cyanurate derivative, isocyanide urea
The case where acid derivative uses individually also include and the case where with cyanurate derivative and isocyanuric acid derivative.
Above-mentioned cyanurate derivative or isocyanuric acid derivative (such as three (2- ethoxy) isocyanuric acid esters) act on
In by sequestration to inhibit the dehydrochlorination from vinyl chloride resin with metal salt.
Known metal chloride, which can generate pi complex with polyene, to be caused to colour, but since the generation of ontology based compound is colourless
Chelate, have reduce colour effect.But the poor compatibility of ontology based material and vinyl chloride resin needs to add in right amount.
C: stearoyl benzoyl methane
Hereinafter, the effect for stearoyl benzoyl methane is illustrated.
As the propylene salt stabilizing agent of general vinyl chloride resin, usually using dibenzoyl methane (DBM).In fat
It plays a role shown in hydrochlorate or metallic compound such as following formula (I), (II).That is, by the way that propylene is salt-stabilized, as a result, as
The effect of color inhibitor.
The shortcomings that as DBM, it is known to light sensitivity, in addition, 1/2 mole of metal salt is needed when stabilizing propylene salt,
Reaction is two-step reaction.As the material for making propylene salt-stabilized as early as possible with single step, stearoyl benzoyl first is used in the present invention
Alkane.As shown in following reaction equations (III).In the presence of metal salt, propylene salt is stabilized with single step.
Above-mentioned (C) stearoyl benzoyl methane contains relative to above-mentioned (B) cyanurate derivative or isocyanuric acid derivative
Having mass ratio (C/B) is 0.25~6.By making this within the above range, can be realized effect of the invention containing mass ratio.It is excellent
Choosing is 0.25~5, more preferably 0.25~4, more preferably 0.25~3 containing mass ratio (C/B).
D: high density oxidized polyethylene wax
There are Natene type, oxidic polyethylene type, high density oxidic polyethylene types, polypropylene in polyolefin-wax
Type, ethylene-acrylic acid copolymer type, vinyl-vinyl acetate copolymer type, ethylene oxide-vinyl acetate copolymer
Various types of waxes such as type, oligomeric ionomers type, ethylene maleic acid anhydride copolymer type, propylene maleic anhydride copolymer type.
Wherein, it is conceived to following viewpoint, selectes high density oxidized polyethylene wax.
(1) it considers and vinyl chloride resin, (B) cyanurate derivative or isocyanuric acid derivative and (C) stearoyl benzene first
The compatibility of acyl methane should be the wax for possessing polar group.
(2) it should be the dropping point based on international standard ASTM-D3954 is in vinyl chloride resin of the invention melting temperature
The wax of (130~150 DEG C) nearby.
(3) it should be that viscosity near the melting temperature of vinyl chloride resin of the invention is high, play and make as in-lubricant
Wax.
High density oxidized polyethylene wax preferred density in present embodiment is 0.95~1.1g/cm3, acid value be 1~
45KOHmg/g, softening point are 100~150 DEG C.More preferable density is 0.96~1.0g/cm3, more preferable acid value be 7~
41KOHmg/g。
In addition, viscosity at preferably 150 DEG C of the high density oxidized polyethylene wax in embodiments of the present invention 2500~
In the range of 85000cps, relative to above-mentioned 100 mass parts of vinyl chloride resin, contain 0.01~2 mass parts.Effect is kneaded from improving
From the perspective of rate, viscosity at more preferable 150 DEG C is in the range of 8500~85000cps, relative to above-mentioned vinyl chloride resin
100 mass parts contain 0.04~0.1 mass parts.
As long as can according to need in addition, effect of the invention can be played, high density oxidic polyethylene is further added
Polyolefin-wax other than wax.
(plasticizer)
In vinyl chloride resin composition involved in embodiments of the present invention, as plasticizer, existing public affairs can be added
The plasticizer known.It is not particularly limited, it is preferable to use trihemellitic acid from the viewpoint of the adaptation and heat resistance with annealed copper wire
Series of compounds plasticizer, for example, three (2- ethylhexyl) tritrimellitates, three alkyl tritrimellitates, three different can be enumerated
The tritrimellitate of decyl tritrimellitate etc..From the viewpoint of heat resistance, cost, (2- ethylhexyl) benzene is more preferably used
Inclined three acid esters.Phthalic acid ester is difficult to obtain sufficient heat resistance.In addition, polyester plasticizer has the danger for leading to hydrolysis.Phase
For 100 mass parts of vinyl chloride resin, the content of plasticizer is preferably 25~70 mass parts, is gone out from the viewpoint of inhibition heat distortion amount
Hair, more preferable 25~50 mass parts.If being lower than 25 mass parts, it is difficult to obtain necessary cold tolerance.
(stabilizer)
In vinyl chloride resin composition involved in embodiments of the present invention, as stabilizer, existing public affairs can be added
The stabilizer known.It is not particularly limited, limits and consider from regulation, it is preferable to use lead-free unleaded system's stabilizers for stabilizer.Make
For unleaded system's stabilizer, hydrotalcite system stabilizer, calcium-zinc system compound stabilizer can be enumerated.As above-mentioned fatty acid metal
Whens salt is added to calcium stearate, zinc stearate etc., these can be used as stabilizer and play a role.
(other additives)
In vinyl chloride resin composition involved by embodiments of the present invention, in addition to above-mentioned additive, as needed, also
Can by fire retardant, filler, crosslinking agent, cross-linking aid, ultraviolet absorbing agent, light stabilizer, slip agent, antioxidant,
The two or more uses alone or in combination such as toner, processability modifying agent, other modifying agent.
As fire retardant, for example, antimony trioxide, metal hydrate can be enumerated.As metal hydroxides, can be used
Magnesium hydroxide, aluminium hydroxide, hydrotalcite, calcium aluminate hydrate, calcium hydroxide, barium hydroxide, batt etc..
As filler, sintered clay, hydrated clay, carbon black, silica, calcium carbonate, alumina silicate, oxidation can be enumerated
Titanium, ferrite class magnetic powder, talcum etc..
Vinyl chloride resin composition involved in embodiments of the present invention can be implemented to be crosslinked after shaping.The side of crosslinking
Method is able to use conventionally known method, is not particularly limited, and is able to use chemical crosslinking, crosslinked with silicane, radioactive ray crosslinking etc.
Method.The degree of cross linking preferably gelling rate is 40~65%, more preferably 49~60%.
As cross-linking aid, it is able to use trimethylol-propane trimethacrylate, double pentaerythritol methacrylate
Deng relative to 100 mass parts of vinyl chloride resin, such as 2~20 mass parts can be added.If being lower than 2 mass parts, it is crosslinked sometimes not
Sufficiently, it if more than 20 mass parts, is just crosslinked at the time of molding sometimes.
[insulated electric conductor]
Insulated electric conductor involved in embodiments of the present invention is characterized in that having conductor and the packet in the periphery of conductor
Insulating layer cover, that above-mentioned vinyl chloride resin composition is constituted involved in embodiments of the present invention.
Fig. 1 is the cross-sectional view for indicating an example of insulated electric conductor involved in embodiments of the present invention.
As shown in Figure 1, insulated electric conductor 10 involved in present embodiment has conductor 1 and in the periphery of conductor 1 cladding
Insulating layer 2.As the conductor 1 being wrapped by, for example, being able to use the conductor that outer diameter is 0.15~7mm φ or so.Can suitably it make
With the conductor for twisting together tin annealed copper wire, but not limited thereto.Conductor 1 is not limited to the case where as shown in Figure 1 one,
It is also possible to more.
Fig. 2 is the cross-sectional view for indicating an example of insulated electric conductor involved in embodiment of the present invention.
As shown in Fig. 2, insulated electric conductor 20 involved in present embodiment has two parallel conductors 21 and leads at two
The insulating layer 22 that the periphery of body 21 coats it together.As conductor 21, from the close of the resin combination with composition insulating layer 22
From the perspective of conjunction property, it is expected that using not tin plating annealed copper wire, i.e., naked annealed copper wire.Conductor 21 is for example able to use outer diameter
The conductor of 0.15~7mm φ or so.It can suitably be led using twist together the naked annealed copper wire of more (being seven in Fig. 2)
Body, but not limited thereto.Conductor 21 is not limited to the case where two core parallel deployment as shown in Figure 2, is also possible to single, can also be with
It is three cores or more.
2, the 22 above-mentioned vinyl chloride resin composition involved in embodiments of the present invention of insulating layer is constituted.Especially absolutely
The expectation of edge layer 22 is made of the vinyl chloride resin composition of the above-mentioned plasticizer containing aforementioned proportion.By squeeze out cladding etc. at
After type method is formed as insulating layer and is coated, vinyl chloride resin is crosslinked by the method for electron beam irradiation etc., thus, it is possible to
Access insulated electric conductor.It can be by close using roller, Banbury by the vinyl chloride resin composition before being crosslinked in addition, squeezing out cladding
Mill, extruder etc. are kneaded, by obtained granule mixture and conductor by being attached to the existing known of right angle feed die
Electric wire carry out coating electric wire extrusion molding with extruder to carry out.
In present embodiment, insulating layer can be to be constituted with single layer, or also can be multilayered structure.In addition, according to need
It wants, separation, braiding etc. can also be imposed.
[cable]
Cable involved in embodiments of the present invention is characterized in that, has used chlorine involved in embodiment of the present invention
Acetate resin composition is as covering material (sheath or insulating layer and sheath).
Fig. 3 is the cross-sectional view for indicating an example of cable involved in embodiments of the present invention.
As shown in figure 3, cable 30 involved in present embodiment, which has, is coated with the exhausted of insulating layer 2 in conductor 1 for three
The field trash (be situated between and exist) 4 of edge electric wire 10 and paper etc. is twisted the restraint zone 5 of obtained triple, twisting cohesion in its periphery together and (gives as security
え テ ー プ) and the periphery squeeze out cladding sheath 3.It is not limited only to triple, it is (single to be also possible to an insulated electric conductor
Core), the strand being also possible to other than three cores.
The above-mentioned vinyl chloride resin composition involved in embodiments of the present invention of sheath 3 is constituted.Insulating layer 2 can also be with
It is made of above-mentioned vinyl chloride resin composition.After forming method by squeezing out cladding etc. is coated as insulating layer or restrictive coating,
It is crosslinked vinyl chloride resin by the method for electron beam irradiation etc., thus, it is possible to obtain cable.
In present embodiment, sheath can be to be constituted with single layer, or also can be multilayered structure.In addition, as needed,
Separation, braiding etc. can also be imposed.
The outer diameter of insulated electric conductor or cable involved in embodiments of the present invention is, for example, 0.4~11mm φ.As it
Purposes can enumerate the wiring of the high-temperature portion in the machine of drying machine, electric cooker, switching device interface portion, luminaire, air-conditioning etc.
Deng.
(effects of embodiments of the present invention)
(1) embodiment according to the present invention is capable of providing a kind of vinyl chloride resin composition and has used the combination
The insulated electric conductor and cable of object, even if the alkalinity hydration in the vinyl chloride resin composition containing aluminium hydroxide or magnesium hydroxide etc.
Object is also able to suppress insulating layer or sheath because of discoloration caused by alkali, and is able to suppress and occurs on the surface of insulating layer or sheath
Coarse or concave-convex (being capable of forming as good appearance).
(2) embodiment according to the present invention, even if (C) stearoyl benzoyl methane is relative to (B) cyanurate derivative
Or isocyanuric acid derivative is that (for example, 1 hereinafter, be 0.5 hereinafter, in turn in turn for relatively low value containing mass ratio (C/B)
Lower than 0.4), being also capable of providing the vinyl chloride resin composition and use for inhibiting insulating layer or sheath because of discoloration caused by alkali
The insulated electric conductor and cable of the composition, can reduce material cost (manufacturing cost).
(3) (A1) fatty acid zinc salt contains mass ratio relative to the fatty acid metal salts other than (A2) fatty acid zinc salt
(A1/A2) when being 4 or more, since outer lubricity is excessive, there are the trend that mixing time increases, but embodiment party according to the present invention
Formula, even if (A1) fatty acid zinc salt contains mass ratio (A1/ relative to the fatty acid metal salts other than (A2) fatty acid zinc salt
A2) it is 4 or more, can also shortens mixing time, be capable of providing the wire covering materials for improving mixing and molding and use
The insulated electric conductor and cable of the material.
(4) embodiment according to the present invention is capable of providing a kind of vinyl chloride resin composition and has used the combination
The insulated electric conductor and cable of object, the vinyl chloride resin composition is in the parallel insulated electric conductor of multicore for having used annealed copper wire as conductor
In, after implementing the pretreatment such as heat treatment after insulation displacement, a side will not be caused prominent such as Fig. 5 sample, but as shown in Figure 4
It is able to maintain that the length of each conductor is uniform, operating efficiency when processing connection is good.
In addition, be made of according to insulating layer the above-mentioned vinyl chloride resin composition for containing plasticizer with above-mentioned content ratio
Embodiments of the present invention in the case where using tin annealed copper wire as conductor, can also inhibit removing exhausted to a certain extent
The latter side conductor of edge layer incidence outstanding.At this point, keeping the tin coating of tin annealed copper wire thin, the generation can be further decreased
Rate.This can consider when tin plating thickness is thinned to 0.05~0.2 μm or so (such as 0.1 μm), will form the oxygen of tin and copper
The reason of compound alloy-layer.
Embodiment
Below for the present invention is based on embodiments and comparative example to be described in more details, but the present invention is not limited to
This.
The insulated electric conductor 20 that the insulated electric conductor 10 of the construction of Fig. 1 and the construction of Fig. 2 are manufactured by the following method, is commented
Valence.
(1) manufacture of vinyl chloride resin composition
Each material is cooperated according to ratio shown in table 1~2, is mixed with the mill mixing for being heated to 140 DEG C laggard
Row is granulated, and obtains the vinyl chloride resin composition of each embodiment and comparative example.Material therefor is as shown in table 3.
As reference, the evaluation of mixing is carried out by the following method, acetonideexample 1~6 is "○", comparative example
2~3 be "×".
When the open mill for being heated to 140 DEG C is kneaded, by within 5 minutes twisting cohesion in the mixture piece of preliminary roller
Loose sample does not occur and is denoted as "○" for the smooth in appearance and sheet material of material, and the sample that appearance is coarse or generation is loose is denoted as
"×".The phenomenon that the case where "×" is generation excessive due to outer lubricity is carried out using continuous mixer or batch mixer
When mass production, evenly dispersed mixture cannot be obtained.
(2) production of insulated electric conductor
(2-1) makes the insulated electric conductor 10 (Examples 1 to 6 and comparative example 1~3) of the construction of Fig. 1
As conductor, using the tin annealed copper wire that outer diameter is 0.16mm φ 26 stranded wire conductors (outer diameter is 0.94mm φ,
It is tin plating with a thickness of 0.5 μm).It will be squeezed on the conductor based on the vinyl chloride resin composition that table 1 makes by melting in above-mentioned (1)
Method extrusion molding out obtains the sample (insulated electric conductor) for coating conductor using various vinyl chloride resin compositions.By vinyl chloride
Resin combination constitute insulating layer with a thickness of 0.5mm.The manufacturing condition of electric wire is with 170 DEG C of barrel temperature, die head temperature 180
DEG C, 400m/ minutes conditions of linear velocity implement operation.
(2-2) makes the insulated electric conductor 20 (embodiment 7~14 and comparative example 4~6) of the structure of Fig. 2
As conductor, the annealed copper wire (naked annealed copper wire) for the use of outer diameter being 0.16mm φ in embodiment 7~10, in embodiment
11~14 and comparative example 4~6 in using outer diameter be 0.16mm φ tin annealed copper wire 7 stranded wire conductor (outer diameter 0.94mm
φ, it is tin plating with a thickness of 0.5 μm (embodiment 11~12 and comparative example 4~6), tin plating with a thickness of 0.1 μm (embodiment 13~14)).
Extrusion by melting extrusion molding will be passed through based on the vinyl chloride resin composition that table 2 makes in above-mentioned (1) on the conductor, obtained
The sample (the parallel insulated electric conductor of two cores) for being coated conductor using various vinyl chloride resin compositions.Obtained two core is exhausted parallel
The thickness (X shown in Fig. 2) of edge electric wire is 1.3mm, and wide (Y shown in Fig. 2) is 2.6mm.The manufacturing condition of electric wire is with barrel temperature
250m/ minutes 180 DEG C of degree, 190 DEG C of die head temperature, linear velocity conditions implement operation.Embodiment 11 and 13, embodiment 12 and 14
It is only different on tin plating thickness respectively.
(3) evaluation 1 (form and aspect variation) of insulated electric conductor
For the insulated electric conductor of above-mentioned each example, being cut to the electric wire that length is 300mm, (pressure is followed in gill thermal aging oven
Ring type air oven ageing test machine) in 100 DEG C exposure 500 hours, confirm exposure front and back form and aspect variation.Form and aspect variation is logical
The range estimation comparative test of 5 people is crossed to carry out, 5 people in exposure front and back are judged as that the sample not changed colour is denoted as ◎, by 4
People is judged as that the sample not changed colour is denoted as zero, by 0~3 people be judged as the sample not changed colour be denoted as ×.By evaluation result
Shown in table 1 and table 2.
(4) evaluation 2 (appearance) of insulated electric conductor
For the insulated electric conductor of above-mentioned each example, appearance is evaluated by range estimation.Surface had into gloss and surface
Smooth sample is denoted as ◎, surface is smooth but be denoted as zero for the sample of delustring state, will have coarse on surface or generate concave-convex
Sample be denoted as ×.Show the results of the evaluation Tables 1 and 2.
(5) evaluation 3 (homogeneity of the conductor length after insulation displacement) of insulated electric conductor
It is 500mm that the parallel insulated electric conductor of two cores made in above-mentioned (2-2), which is cut to length, is removed from the electric wire front end
Insulating layer 5mm is formed as state shown in Fig. 4.After being heated 3 hours in gill thermal aging oven with 120 DEG C later, from gill heat
Ageing oven takes out, and measures the length of two core conductors.By the length of two core conductors after heat treatment 4.5~5.5mm range
Interior sample is denoted as non-defective unit, and the sample by any one root long degree of two core conductors lower than 4.5mm or more than 5.5mm is denoted as substandard products.
Test under conditions of N=20 to implement.There to be the sample that 20 are non-defective unit to be denoted as ◎ in 20, there will be 16 or more 19 in 20
The following are the samples of non-defective unit to be denoted as zero for root, will be less than in 20 16 samples for non-defective unit be denoted as ×.
(6) comprehensive judgement
In comprehensive judgement, the sample that above-mentioned evaluation 1~2 or 1~3 is ◎ or zero is denoted as qualification.Evaluation result is shown
In Tables 1 and 2.
[table 1]
[table 2]
[table 3]
<table 3>uses material
| 1) | Vinyl chloride resin (degree of polymerization 1300) | Taiyo Vinyl Corporation manufacture, trade name: TH1300 |
| 2) | Three (2- ethylhexyl) trimellitic acid esters (TOTM) | KAO. Corp. SA's resin manufacture, trade name: TRIMEX T-08 |
| 3) | A1: resin acid zinc of choking | The manufacture of Dong chemical conversion industry company, trade name: Zn-St |
| 4) | A2: calcium stearate | The manufacture of Dong chemical conversion industry company, trade name: Ca-St |
| 5) | A3: magnesium stearate | The manufacture of Dong chemical conversion industry company, trade name: Mg-St |
| 6) | B: three (2- ethoxy) isocyanuric acid esters | Four countries are melted into company's manufacture, trade name: THEIC |
| 7) | C: stearoyl benzoyl methane | The manufacture of Sigma chemical company, trade name: SBM |
| 8) | D1: high density oxidized polyethylene wax 1 | The manufacture of Honeywell company, trade name: A-C307A, it is viscous at 150 DEG C Degree: 85000cps |
| 9) | D2: high density oxidized polyethylene wax 2 | The manufacture of Honeywell company, trade name: A-C316A, it is viscous at 150 DEG C Degree: 8500cps |
| 10) | D3: high density oxidized polyethylene wax 3 | The manufacture of Honeywell company, trade name: A-C395A, it is viscous at 150 DEG C Degree: 2500cps |
| 11) | D ': polyethylene wax | The manufacture of Honeywell company, trade name: A-C9A, viscosity at 140 DEG C: 450cps |
| 12) | Hydrotalcite | The manufacture of Sakai chemical industrial company, trade name: HT-1 |
| 13) | Aluminium hydroxide | The manufacture of Showa electrician company, trade name: HIGILITE H42M |
| 14) | Sintered clay | BASF AG's manufacture, trade name: SP#33 |
| 15) | Titanium oxide | Stone originates in industry manufacture, trade name: R-820 |
| 16) | Hindered phenol antioxidant | BASF AG's manufacture, trade name: IRGANOX 1010 |
| 17) | Dibenzoyl methane | Tokyo is melted into company's manufacture, trade name: DBM |
| 18) | Antimony trioxide | The manufacture of Hunan Chen Zhou company, trade name: NAQNO200 |
| 19) | Calcium carbonate | The manufacture of OMYA company, trade name: CARB1T OH |
The form and aspect variation of Examples 1 to 6 and appearance are good, and comprehensive judgement is qualification.
The form and aspect of embodiment 7~14 change, the conductor length homogeneity after appearance and stripping insulation layer is good, and synthesis is sentenced
It is set to qualification.
In comparative example 1, due to not containing (D) high density oxidized polyethylene wax, total content of A+B+C+D is also few, in addition,
The mass ratio of the mass ratio and A1/ (A2+A3) of C/B is also small, and therefore, the result of form and aspect variation is poor, and comprehensive judgement is unqualified.
In comparative example 2, although containing polyethylene wax, (D) high density oxidized polyethylene wax, the mass ratio of C/B are not contained
Big with the mass ratio of A1/ (A2+A3), therefore, the result of form and aspect variation is poor, and comprehensive judgement is unqualified.
In comparative example 3, due to not containing (C) stearoyl benzoyl methane and (D) high density oxidized polyethylene wax, C/B's
The mass ratio of mass ratio and A1/ (A2+A3) are small, and therefore, the result of form and aspect variation is poor, and comprehensive judgement is unqualified.
In comparative example 4, due to not containing (D) high density oxidized polyethylene wax, total content of A+B+C+D is also few, in addition,
The mass ratio of the mass ratio and A1/ (A2+A3) of C/B is small, and therefore, the result of form and aspect variation is poor.In addition, being used as conductor tin plating
The amount of annealed copper wire, plasticizer is more, and therefore, the result of the homogeneity of the conductor length after stripping insulation layer is also poor.Therefore, synthesis is sentenced
It is set to unqualified.
In comparative example 5, the mass ratio of the mass ratio and A1/ (A2+A3) of C/B is big, therefore, the result of form and aspect variation and appearance
Inequality.In addition, using tin annealed copper wire as conductor, the amount of plasticizer is less slightly, therefore, conductor length after stripping insulation layer
Underproof product has one one-tenth or more in the result of homogeneity.Therefore, comprehensive judgement is unqualified.
In comparative example 6, tin annealed copper wire is used as conductor, total content of A+B+C+D is more, in addition, A1/ (A2+A3)
Mass ratio it is small, therefore, form and aspect variation result it is poor, it is unqualified in the result of the homogeneity of the conductor length after stripping insulation layer
Product have twenty percent or more.Therefore, comprehensive judgement is unqualified.
As described above, discovery by with above-mentioned appropriate amount use (A) fatty acid metal salts, (B) cyanurate derivative or
Isocyanuric acid derivative, (C) stearoyl benzoyl methane and (D) high density oxidized polyethylene wax these four, be able to suppress chloroethene
Olefine resin discoloration long-term in low temperature in the presence of alkali compounds.Inhibit and good further, it was found that above-mentioned discoloration can be taken into account
Good extrusion molding (good appearance).Additionally, it was found that use naked annealed copper wire as conductor, used as insulating layer it is of the invention
The parallel insulated electric conductor of two cores of vinyl chloride resin composition involved in embodiment, the conductor length after stripping insulation layer are equal
One property is excellent.
In addition, the present invention is not limited by the above-described embodiment and examples, various modifications can be implemented.
Symbol description
10,20,40: insulated electric conductor, 30: cable
1,21,41: conductor, 2,22,42: insulating layer
3: sheath, 4: field trash, 5: restraint zone
Claims (13)
1. a kind of insulated electric conductor, it is characterised in that:
Have conductor and insulating layer coating in the periphery of the conductor, being made of vinyl chloride resin composition,
The conductor is naked annealed copper wire,
In the vinyl chloride resin composition, in the base polymer containing vinyl chloride resin containing (A) fatty acid metal salts,
(B) cyanurate derivative or isocyanuric acid derivative, (C) stearoyl benzoyl methane and (D) high density oxidized polyethylene wax, phase
For 100 mass parts of vinyl chloride resin, total content of (A)~(D) is 1~4.5 mass parts, and (C) is stearic
Acyl benzoyl methane relative to (B) the cyanurate derivative or isocyanuric acid derivative containing mass ratio C/B be 0.25~
6, (A) fatty acid metal salts are the fatty acid metal salts other than (A1) fatty acid zinc salt and (A2) fatty acid zinc salt, described
(A1) fatty acid zinc salt is 4 relative to the mass ratio A1/A2 that contains of the fatty acid metal salts other than (A2) fatty acid zinc salt
~9.
2. insulated electric conductor as described in claim 1, it is characterised in that:
In the vinyl chloride resin composition, relative to 100 mass parts of vinyl chloride resin, contain 25~70 mass of plasticizer
Part.
3. insulated electric conductor as claimed in claim 2, it is characterised in that:
The plasticizer is tritrimellitate.
4. insulated electric conductor as described in claim 1, it is characterised in that:
Fatty acid metal salts other than (A2) fatty acid zinc salt are selected from fatty acid calcium salt, fatty acid magnesium salt, fatty acid aluminium
One or more of salt.
5. insulated electric conductor as described in any one of claims 1 to 4, it is characterised in that:
Viscosity of (D) the high density oxidized polyethylene wax at 150 DEG C is in the range of 2500~85000cps, relative to institute
100 mass parts of vinyl chloride resin are stated, 0.01~2 mass parts are contained.
6. insulated electric conductor as described in any one of claims 1 to 4, it is characterised in that:
(A) fatty acid metal salts are relative to (A) fatty acid metal salts, (B) the cyanurate derivative or isocyanide urea
Total content of acid derivative, (C) stearoyl benzoyl methane and (D) the high density oxidized polyethylene wax containing than
Example is more than 35 mass %.
7. insulated electric conductor as described in any one of claims 1 to 4, it is characterised in that:
Also contain hydrotalcite, aluminium hydroxide, sintered clay and titanium oxide.
8. a kind of vinyl chloride resin composition, it is characterised in that:
In the base polymer containing vinyl chloride resin, contain (A) fatty acid metal salts, (B) cyanurate derivative or isocyanide
Urea acid derivative, (C) stearoyl benzoyl methane, (D) high density oxidized polyethylene wax and plasticizer,
Relative to 100 mass parts of vinyl chloride resin, total content of (A)~(D) is 1~4.5 mass parts, and institute
The content for stating plasticizer is 25~70 mass parts, and (C) stearoyl benzoyl methane is relative to (B) the cyanurate derivative
Or isocyanuric acid derivative is 0.25~6 containing mass ratio C/B, (A) fatty acid metal salts are (A1) fatty acid zinc salt
Fatty acid metal salts other than (A2) fatty acid zinc salt, (A1) fatty acid zinc salt is relative to (A2) fatty acid zinc salt
Fatty acid metal salts in addition are 4~9 containing mass ratio A1/A2.
9. a kind of insulated electric conductor, it is characterised in that:
Has the insulating layer being made of the vinyl chloride resin composition described in claim 8.
10. the insulated electric conductor as described in any one of Claims 1 to 4,9, it is characterised in that:
It is the parallel insulated electric conductor of multicore.
11. a kind of parallel insulated electric conductor of multicore, it is characterised in that:
Have more conductors and insulating layer coating in the periphery of the more conductors, being made of vinyl chloride resin composition,
The more conductors are the tin plating tin annealed copper wires with a thickness of 0.05~0.2 μm,
In the vinyl chloride resin composition, in the base polymer containing vinyl chloride resin containing (A) fatty acid metal salts,
(B) cyanurate derivative or isocyanuric acid derivative, (C) stearoyl benzoyl methane, (D) high density oxidized polyethylene wax and increasing
Agent is moulded, relative to 100 mass parts of vinyl chloride resin, total content of (A)~(D) is 1~4.5 mass parts, and
The content of the plasticizer is 25~70 mass parts, and (C) stearoyl benzoyl methane is derivative relative to (B) cyanurate
Object or the mass ratio C/B that contains of isocyanuric acid derivative are 0.25~6, and (A) fatty acid metal salts are (A1) fatty acid zinc
Fatty acid metal salts other than salt and (A2) fatty acid zinc salt, (A1) fatty acid zinc salt is relative to (A2) fatty acid zinc
The mass ratio A1/A2 that contains of fatty acid metal salts other than salt is 4~9.
12. a kind of cable, it is characterised in that:
Have a sheath being made of vinyl chloride resin composition, in the vinyl chloride resin composition, is containing vinyl chloride resin
Base polymer in contain (A) fatty acid metal salts, (B) cyanurate derivative or isocyanuric acid derivative, (C) stearoyl benzene
Formyl methane, (D) high density oxidized polyethylene wax and plasticizer, it is described (A) relative to 100 mass parts of vinyl chloride resin
Total content of~(D) is 1~4.5 mass parts, and the content of the plasticizer is 25~70 mass parts, and (C) is stearic
Acyl benzoyl methane relative to (B) the cyanurate derivative or isocyanuric acid derivative containing mass ratio C/B be 0.25~
6, (A) fatty acid metal salts are the fatty acid metal salts other than (A1) fatty acid zinc salt and (A2) fatty acid zinc salt, described
(A1) fatty acid zinc salt is 4 relative to the mass ratio A1/A2 that contains of the fatty acid metal salts other than (A2) fatty acid zinc salt
~9.
13. cable as claimed in claim 12, it is characterised in that:
Has insulated electric conductor described in any one of claim 1~7,9~11.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-118480 | 2015-06-11 | ||
| JP2015118480A JP6684053B2 (en) | 2015-06-11 | 2015-06-11 | Vinyl chloride resin composition, and insulated wire and cable using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106243547A CN106243547A (en) | 2016-12-21 |
| CN106243547B true CN106243547B (en) | 2019-11-26 |
Family
ID=57626633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610210226.3A Active CN106243547B (en) | 2015-06-11 | 2016-04-06 | Vinyl chloride resin composition and the insulated electric conductor and cable for having used the composition |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6684053B2 (en) |
| CN (1) | CN106243547B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6807019B2 (en) * | 2016-07-12 | 2021-01-06 | 日立金属株式会社 | Vinyl chloride resin composition and insulated wires and cables |
| JP6859377B2 (en) * | 2019-02-13 | 2021-04-14 | 日立金属株式会社 | Vinyl chloride resin composition, and insulated wires and cables using it |
| KR102022332B1 (en) * | 2019-03-14 | 2019-09-18 | 강성권 | Manufacturing method of hook band for protect of cable |
| JP6885420B2 (en) * | 2019-05-10 | 2021-06-16 | 日立金属株式会社 | Vinyl chloride resin composition, insulated wire, cable, manufacturing method of insulated wire and manufacturing method of cable |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5411912B2 (en) * | 1973-02-28 | 1979-05-18 | ||
| DK0716123T4 (en) * | 1994-12-09 | 2002-08-19 | Crompton Vinyl Additives Gmbh | Polyvinyl chloride stabilized |
| JP3888431B2 (en) * | 2001-11-28 | 2007-03-07 | 住友電装株式会社 | Wire harness protective material and wire harness using the same |
| JP4342212B2 (en) * | 2003-05-23 | 2009-10-14 | 株式会社Ａｄｅｋａ | Vinyl chloride resin composition for transparent wires |
| JP4346432B2 (en) * | 2003-12-19 | 2009-10-21 | 株式会社Ａｄｅｋａ | Vinyl chloride resin composition |
| JP5116171B2 (en) * | 2009-05-08 | 2013-01-09 | 株式会社Ａｄｅｋａ | Stabilizer composition for vinyl chloride resin and toy comprising vinyl chloride resin composition containing the stabilizer composition |
| JP2011026427A (en) * | 2009-07-24 | 2011-02-10 | Sumitomo Electric Ind Ltd | Vinyl chloride resin composition and insulated wire using the same |
| JP2012167232A (en) * | 2011-02-16 | 2012-09-06 | Adeka Corp | Vinyl chloride-based resin composition |
| US20130005887A1 (en) * | 2011-06-30 | 2013-01-03 | Dow Brasil S.A. | Process to prepare additive packages for use in pvc compounding |
| JP5716653B2 (en) * | 2011-12-21 | 2015-05-13 | 日立金属株式会社 | Polyvinyl chloride resin composition, electric wire and cable using the same |
| JP2013129776A (en) * | 2011-12-22 | 2013-07-04 | Hitachi Cable Ltd | Vinyl chloride resin composition, and electric wire and cable using the same |
| CN103865191B (en) * | 2012-12-13 | 2017-06-16 | 日立金属株式会社 | Poly (vinyl chloride) resin composition and the insulated electric conductor of the poly (vinyl chloride) resin composition is used |
-
2015
- 2015-06-11 JP JP2015118480A patent/JP6684053B2/en active Active
-
2016
- 2016-04-06 CN CN201610210226.3A patent/CN106243547B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6684053B2 (en) | 2020-04-22 |
| CN106243547A (en) | 2016-12-21 |
| JP2017004797A (en) | 2017-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106243547B (en) | Vinyl chloride resin composition and the insulated electric conductor and cable for having used the composition | |
| TWI607048B (en) | Heat stabilized polymeric composition with epoxidized fatty acid ester plasticizer | |
| CN102076761A (en) | Vinyl chloride resin composition and insulated wire using same | |
| CN103347953A (en) | Composition for electric wire covering materials, insulated wire, and wiring harness | |
| CN106589564A (en) | Two-step process silane crosslinking low-smoke halogen-free flame-retarding polyolefin cable material and manufacturing method of same | |
| CN107610821B (en) | Vinyl chloride resin composition, and insulated wire and cable | |
| JP6284673B1 (en) | RESIN COMPOSITION, RESIN COATING MATERIAL, AUTOMATIC WIRE HARNESS, AND AUTOMATIC WIRE HARNESS MANUFACTURING METHOD | |
| JP2015074709A (en) | Vinyl chloride resin composition, electric wire, and cable | |
| JP2018092889A (en) | Insulated wire and cable using non-halogen flame-retardant resin composition | |
| CN111909468B (en) | Vinyl chloride resin composition, insulated wire, cable, method for producing insulated wire, and method for producing cable | |
| JP6229591B2 (en) | Vinyl chloride resin composition, and insulated wire and cable using the same | |
| JP6859377B2 (en) | Vinyl chloride resin composition, and insulated wires and cables using it | |
| JP2018002781A (en) | Vinyl chloride resin composition, and insulated wire and cable using the same | |
| JP4998844B2 (en) | Non-halogen insulated wire | |
| JP2018014247A (en) | Insulated wire and vinyl chloride resin composition | |
| JP6459552B2 (en) | Insulated wire and cable using vinyl chloride resin composition | |
| JP2000007852A (en) | Resin composition for electric wire coating and insulated electric wire | |
| JP2017133032A (en) | Vinyl chloride resin composition, insulated wire prepared using the same, and method of producing insulated wire | |
| CN110591275A (en) | 150 ℃ resistant thermoplastic low-smoke halogen-free flame-retardant polypropylene cable material for automobile wire | |
| KR101581942B1 (en) | Additive for coating electric wire, and method thereof | |
| JP2023020640A (en) | Resin composition, insulated wire and method for producing resin composition | |
| JP2015147845A (en) | Vinyl chloride resin composition, insulated wire prepared using the same, and method of producing insulated wire | |
| JP6402675B2 (en) | Vinyl chloride resin composition, and insulated wire and cable using the same | |
| CN111640535B (en) | Wire and cable | |
| JP2023015841A (en) | Resin composition, and insulated cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |