CN106519554B - A kind of ABS toughener and preparation method thereof - Google Patents
A kind of ABS toughener and preparation method thereof Download PDFInfo
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- CN106519554B CN106519554B CN201611048987.XA CN201611048987A CN106519554B CN 106519554 B CN106519554 B CN 106519554B CN 201611048987 A CN201611048987 A CN 201611048987A CN 106519554 B CN106519554 B CN 106519554B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2355/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2323/00 - C08J2353/00
- C08J2355/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
- C08J2455/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- 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
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- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of ABS toughener, including following component in parts by weight: 60-90 parts of ABS high glue powder；10-30 parts of compatilizer；1-10 parts of reinforcing agent；1-10 parts of dispersing agent；0.5-3 parts of polyhydroxy chemical coupling agent；0.5-2 parts of antioxidant.The ABS toughener can be improved the solubility parameter of ABS high glue powder, keep it more preferable with ABS resin compatibility, to reduce the decline for leading to resin overall performance because being mutually layered, play more efficient toughening effect.The invention also discloses a kind of preparation methods of ABS toughener, and step is few, easy to operate, convenient and safe.
Description
Technical field
The present invention relates to technical field of polymer materials more particularly to a kind of ABS toughener and preparation method thereof.
Background technique
ABS resin is formed by monomers acrylonitrile, butadiene and styrene polymerization, but is actually often connecing containing butadiene
The mixture of graft copolymer and acrylonitritrile-styrene resin, wherein acrylonitrile accounts for 15%-35%, and butadiene accounts for 5%-
30%, styrene accounts for 40%-60%.In ABS resin, rubber grain is in dispersed phase, is scattered in SAN resin continuous phase.Just
Because continuous phase is SAN resin, the apparent property of ABS resin is dominated by SAN resin, has certain hardness and glossiness.ABS
Resin solubility parameter is similar to solubility parameter (12.0-13.0) of SAN resin between 10.6-11.0, apparent polarity compared with
Greatly.
ABS high glue powder be also formed by monomers acrylonitrile, butadiene and styrene polymerization, but in monomer composition with ABS tree
Rouge is different.In common ABS high glue powder, butadiene content is in continuous phase in 55-70%, rubber grain, and rubber grain is wrapped in
In the SAN resin of dispersed phase, so that the apparent property of high glue powder is dominated by butadiene, there is elasticity, solubility parameter is in 9.0-
Between 9.3, closer to the solubility parameter (8.2-8.5) of polybutadiene, apparent polarity is poor.
When ABS resin is hit, the rubber grain of crosslinking bears and absorbs this energy, disperses stress, to hinder
Crack arrest mouth development, so as to improve anti-tear performance.And the mechanism of high glue powder toughening is exactly to increase the distribution of rubber grain in ABS resin
Amount, more energy can be born when being impacted.Although ABS resin is consistent with the compositing monomer of ABS high glue powder, have certain
Compatibility can effectively improve impact resistance when the additive amount of ABS high glue powder is less than 5%, but since the two solubility is joined
Number differs greatly, and apparent polarity is different, and when the additive amount of ABS high glue powder is greater than 5%, the rubber grain of dispersion can be gathered into rubber
There is the phenomenon that Local Phase layering in adhesive tape, and with the increase of high glue powder additive amount, phase lamination can be more serious, leads to toughening
It is ineffective, or even influence the overall performance of material.As shown in Figure 1, being the shock resistance of ABS high glue powder additive amount and ABS resin
The relational graph of intensity.Although ABS high glue powder has toughening effect to ABS resin, the addition of ABS high glue powder can make ABS resin
Tensile strength, modulus, bending strength and melt index decline.Therefore, develop a kind of toughening effect it is significant, to ABS tree
The few high-compatibility ABS toughener of rouge matrix effect is the major issue of this field.
Summary of the invention
For overcome the deficiencies in the prior art, the first purpose of this invention is to provide a kind of ABS toughener, the ABS
Toughener can be improved the solubility parameter of ABS high glue powder, keep it more preferable with ABS resin compatibility, to reduce because being mutually layered
More efficient toughening effect is played in the decline for leading to resin overall performance.
Second object of the present invention is to provide a kind of preparation method of ABS toughener, and step is few, easy to operate, side
Just safety.
The first purpose of this invention is implemented with the following technical solutions:
A kind of ABS toughener, including following component in parts by weight:
Preferably, in the ABS high glue powder, the content of butadiene is 55%-70%, and butadiene is wrapped up as rubber phase
The resin phase being polymerized by acrylonitrile and styrene monomer, ABS high glue powder apparently there is elasticity.
Preferably, the compatilizer be ABS-g-MAH, AS-g-MAH, SBS-g-MAH, SEBS-g-MAH, PE-g-MAH,
One of PP-g-MAH, PS-g-MAH and EPDM-g-MAH or any combination.
Preferably, the reinforcing agent is AS resin, glass fibre, basalt fibre, organo montmorillonite, gas phase nano dioxy
A kind of or any combination in SiClx and nanometer calcium carbonate.
Preferably, the dispersing agent is ethylene bis stearamide, glycerin monostearate, glyceryl tristearate, tristearin
A kind of or any combination in sour barium, zinc stearate and calcium stearate.
Preferably, the polyhydroxy chemical coupling agent be it is a kind of in ethylene glycol, glycerol, 1,4-butanediol and pentaerythrite or
Any combination.
Preferably, the antioxidant be four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters and
One or two kinds of combinations in phosphorous acid three (2,4- di-tert-butyl-phenyl) ester.
Wherein, four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters, also referred to as antioxidant 1010,
Its molecular formula is C73H108O12, molecular weight 1177.66, No. CAS is 6683-19-8, it is a kind of white crystalline powder, is melted
Point is 119-123 DEG C, odorless.
Phosphorous acid three (2,4- di-tert-butyl-phenyl) ester, also referred to as irgasfos 168, molecular formula C42H63O3P, molecular weight
It is 646.92, No. CAS is 31570-04-4.
Preferably, including following component in parts by weight:
Preferably, including following component in parts by weight: 68.5 parts of ABS high glue powder；20 parts of ABS-g-MAH；It is organic
5 parts of montmorillonite；3 parts of barium stearate, 2 parts of zinc stearate；1 part of pentaerythrite；Four [β-(3,5- di-tert-butyl-hydroxy phenyl)
Propionic acid] 0.5 part of pentaerythritol ester.
Second object of the present invention is implemented with the following technical solutions:
A kind of preparation method of ABS toughener, comprising the following steps:
1) the ABS high glue powder of formula ratio, compatilizer, reinforcing agent, dispersing agent, polyhydroxy chemical coupling agent and antioxidant
Mixing, stirs evenly, obtains mixture；
2) mixture is placed in mixer, is sufficiently plasticized, obtains semi-finished product；
3) semi-finished product are taken, are cooled to room temperature, are then crushed, sieving to get.
Preferably, in step 1), the ABS high glue powder of formula ratio, compatilizer, reinforcing agent, dispersing agent, polyhydroxy chemistry
In coupling agent and antioxidant investment high speed mixer, it is stirred well to uniformly；In step 2), the mixer is that double roller is close
Mill, processing temperature are set as 220-230 DEG C, mixing time 8-10min；In step 3), when sieving, the mesh diameter of sieve
For 2mm.
Compared with prior art, the beneficial effects of the present invention are:
(1) ABS toughener provided by the present invention carries out modified optimization on traditional ABS high glue powder, passes through strand
Grafted polar functional group rationally adds the ingredients such as reinforcing agent, dispersing agent and polyhydroxy chemical coupling agent, improves ABS high glue powder
Solubility parameter and phase dispersibility it is more preferable with ABS resin compatibility to be made according to similar compatibility principle for it, thus reduce because
Mutually layering leads to the decline of resin overall performance, plays more efficient toughening effect, has the advantages that efficiently high compatible.
(2) ABS toughener provided by the present invention, containing compatilizer, compatilizer and ABS high glue powder act on that form block total
Polymers, the stronger functional group of polarity in grafting, so that the apparent polarity of ABS toughener be made to increase, solubility parameter is promoted, with
The apparent property of ABS resin is increasingly similar, improves compatibility, avoids the occurrence of phase lamination.
(3) ABS toughener provided by the present invention, containing reinforcing agent, reinforcing agent can compensate for the tensile strength of resin, mould
The loss of amount and bending strength.
(4) ABS toughener provided by the present invention improves ABS high glue powder in ABS resin by adding dispersing agent
Dispersion degree, effectively avoiding ABS high glue powder molecule from gathering leads to the phenomenon that being mutually layered.Overcome the molecular weight phase of ABS high glue powder
To larger, strand is not easy to extend, and keeps fluidity of molten poor, leads to the deficiency that toughening effect is bad.
(5) ABS toughener provided by the present invention improves inorganic substance surface by adding polyhydroxy chemical coupling agent
Tension, while it being grafted upper organic molecule chain, so that reinforcing agent and ABS high glue powder is had better amalgamation.It overcomes due to reinforcing agent
In be mostly inorganic substances, the deficiency with high molecular material poor compatibility.
(6) preparation method of ABS toughener provided by the present invention, step is few, easy to operate, convenient and safe, additive
Dosage it is few, remarkable in economical benefits.
Detailed description of the invention
Fig. 1 is the relational graph of the notch impact strength of ABS high glue powder additive amount and ABS resin.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention:
A kind of ABS toughener, including following component in parts by weight:
A kind of preparation method of ABS toughener, comprising the following steps:
1) the ABS high glue powder of formula ratio, compatilizer, reinforcing agent, dispersing agent, polyhydroxy chemical coupling agent and antioxidant
Mixing, stirs evenly, obtains mixture；
2) mixture is placed in mixer, is sufficiently plasticized, obtains semi-finished product；
3) semi-finished product are taken, are cooled to room temperature, are then crushed, sieving to get.
Embodiment 1
A kind of ABS toughener, is successively prepared according to the following steps: weighing 68.5 parts of ABS high glue powder, ABS-g-MAH
20 parts, 5 parts of organo montmorillonite, 3 parts of barium stearate, 2 parts of zinc stearate, 1 part of pentaerythrite, four [β-(3,5- di-t-butyl -4-
Hydroxy phenyl) propionic acid] 0.5 part of pentaerythritol ester.By in above-mentioned each ingredient investment high speed mixer, stir；Then
It is placed in double roller mixer and is kneaded 8min, melting temperature is set as 230 DEG C；It is completely cooling to material after mixing, use pulverizer
It is crushed, screening 2mm ABS toughener below is tested for the property.
Test method is as follows: the index of test includes notched Izod impact hit intensity (kJ/m2), melt index (g/10min), draw
Intensity (MPa), elongation at break (%), bending strength (MPa) and elasticity modulus (MPa) are stretched, testing standard is in strict accordance with ISO
180, the systems such as ISO 1133, ISO 1033, ISO 527, ISO 178 are verified.Meanwhile it carrying out blank control experiment and taking
Experiment is compared with traditional ABS high glue powder.
As shown in Figure 1, the relational graph of the notch impact strength for tradition ABS high glue powder additive amount and ABS resin, from figure
It can obtain, raising of the ABS resin with ABS high glue powder additive amount, the trend of reduction after the presentation of notched Izod impact hit intensity first increases,
When the additive amount of ABS high glue powder is 7%, the notched Izod impact hit intensity of ABS resin reaches maximum.Accordingly, the following reality of design
It tests: when being tested using the ABS toughener and traditional ABS high glue powder of embodiment 1, having carried out 3 groups of experiments, they are every
Additive amount in group experiment is respectively 3%, 5% and 7%.Specific test data is as shown in table 1 below.
The performance test record sheet of the ABS toughener of 1 embodiment 1 of table
It can be obtained from table 1, after traditional ABS high glue powder or the ABS toughener of embodiment 1 are added in ABS resin, ABS tree
The notched Izod impact hit intensity of rouge increases, but tensile strength, bending strength and elasticity modulus have different degrees of subtract
Few, in the identical situation of the two additive amount, after the ABS toughener for adding embodiment 1, the tensile strength of ABS resin, bending are strong
Degree and elasticity modulus reduction amount are less, and the ABS toughener performance for showing embodiment 1 is more excellent.Also, it is added in ABS resin
After the ABS toughener of traditional ABS high glue powder or embodiment 1, elongation at break is improved, and identical in the two additive amount
In the case of, it is more that the ABS toughener of addition embodiment 1 can make the elongation at break of ABS resin increase.In addition, in ABS resin
After being added to traditional ABS high glue powder, there is downward trend in melt index, and after being added to the ABS toughener of embodiment 1, it melts
Melt index to increase instead.In conclusion ABS toughener performance provided by the embodiment of the present invention 1 is excellent, it is molten with ABS resin
Solution degree parameter is more closely, toughening effect is more preferable.
Embodiment 2
A kind of ABS toughener, is successively prepared according to the following steps: weighing 57.5 parts of ABS high glue powder, ABS-g-MAH
15 parts, 10 parts of AS-g-MAH, 0 part of gas phase nano silica 1,5 parts of ethylene bis stearamide, 2 parts of glycerol, four [β-(3,5-
Di-tert-butyl-hydroxy phenyl) propionic acid] 0.5 part of pentaerythritol ester.By in above-mentioned each ingredient investment high speed mixer, sufficiently stir
It mixes uniformly；It is subsequently placed in double roller mixer and is kneaded 10min, melting temperature is set as 220 DEG C；It is complete to material after mixing
It is cooling, it is crushed with pulverizer, screening 2mm ABS toughener below is tested for the property.
Test method is same as Example 1, and test result is as follows shown in table 2.
The performance test record sheet of the ABS toughener of 2 embodiment 2 of table
It can be obtained from table 2, compared with traditional ABS high glue powder, ABS toughener performance provided by the embodiment of the present invention 2 is excellent,
Solubility parameter with ABS resin is more closely, toughening effect is good.
Embodiment 3
A kind of ABS toughener, is successively prepared according to the following steps: weighing 62.5 parts of ABS high glue powder, ABS-g-MAH
10 parts, 10 parts of SEBS-g-MAH, 5 parts of gas phase nano silica, 5 parts of nanometer calcium carbonate, 5 parts of glycerin monostearate, second two
2 parts of alcohol, 0.5 part of ester of phosphorous acid three (2,4- di-tert-butyl-phenyl).By in above-mentioned each ingredient investment high speed mixer, it is sufficiently stirred
Uniformly；It is subsequently placed in double roller mixer and is kneaded 9min, melting temperature is set as 225 DEG C.It is completely cold to material after mixing
But, it is crushed with pulverizer, screening 2mm ABS toughener below is tested for the property.
Test method is same as Example 1, and test result is as follows shown in table 3.
The performance test record sheet of the ABS toughener of 3 embodiment 3 of table
It can be obtained from table 3, compared with traditional ABS high glue powder, ABS toughener performance provided by the embodiment of the present invention 3 is excellent,
Solubility parameter with ABS resin is more closely, toughening effect is good.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
Claims (9)
1. a kind of ABS toughener, which is characterized in that including the following component according to parts by weight:
60-90 parts of ABS high glue powder；
10-30 parts of compatilizer；
1-10 parts of reinforcing agent；
1-10 parts of dispersing agent；
0.5-3 parts of polyhydroxy chemical coupling agent；
0.5-2 parts of antioxidant；
The polyhydroxy chemical coupling agent is a kind of or any combination in ethylene glycol, glycerol, 1,4- butanediol and pentaerythrite.
2. ABS toughener according to claim 1, which is characterized in that the compatilizer be ABS-g-MAH, AS-g-MAH,
One of SBS-g-MAH, SEBS-g-MAH, PE-g-MAH, PP-g-MAH, PS-g-MAH and EPDM-g-MAH or any group
It closes.
3. ABS toughener according to claim 1, which is characterized in that the reinforcing agent is AS resin, glass fibre, profound
A kind of or any combination in military rock fiber, organo montmorillonite, gas phase nano silica and nanometer calcium carbonate.
4. ABS toughener according to claim 1, which is characterized in that the dispersing agent is ethylene bis stearamide, list is hard
A kind of or any combination in glycerol, glyceryl tristearate, barium stearate, zinc stearate and calcium stearate.
5. ABS toughener according to claim 1, which is characterized in that the antioxidant is four [β-(3,5- bis- tertiary fourths
Base -4- hydroxy phenyl) propionic acid] one or two kinds of combinations in pentaerythritol ester and phosphorous acid three (2,4- di-tert-butyl-phenyl) ester.
6. ABS toughener according to claim 1, which is characterized in that including following component in parts by weight:
70-80 parts of ABS high glue powder；
15-25 parts of compatilizer；
3-8 parts of reinforcing agent；
3-8 parts of dispersing agent；
1-2 parts of polyhydroxy chemical coupling agent；
1-2 parts of antioxidant.
7. ABS toughener according to claim 1, which is characterized in that including following component in parts by weight: ABS
68.5 parts of high glue powder；20 parts of ABS-g-MAH；5 parts of organo montmorillonite；3 parts of barium stearate, 2 parts of zinc stearate；Ji Wusi
1 part of alcohol；Four 0.5 part of pentaerythritol ester of [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid].
8. a kind of preparation method of the ABS toughener as described in claim 1-7 any one, which is characterized in that including following
Step:
1) the ABS high glue powder of formula ratio, compatilizer, reinforcing agent, dispersing agent, polyhydroxy chemical coupling agent and antioxidant are mixed
It closes, stirs evenly, obtain mixture；
2) mixture is placed in mixer, is sufficiently plasticized, obtains semi-finished product；
3) semi-finished product are taken, are cooled to room temperature, are then crushed, sieving to get.
9. the preparation method of ABS toughener according to claim 8, which is characterized in that in step 1), formula ratio
In ABS high glue powder, compatilizer, reinforcing agent, dispersing agent, polyhydroxy chemical coupling agent and antioxidant investment high speed mixer, fill
Divide and is stirred until homogeneous；In step 2, the mixer is double roller mixer, and processing temperature is set as 220-230 DEG C, mixing time
For 8-10min；In step 3), when sieving, the mesh diameter of sieve is 2mm.
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| CN112011146A (en) * | 2019-05-29 | 2020-12-01 | 浙江钦堂钙业股份有限公司 | High-performance flame-retardant ABS/CPE composite material and preparation method thereof |
| CN114806068B (en) * | 2022-04-25 | 2024-02-27 | 万华化学(四川)有限公司 | High-strength high-rigidity environment-friendly weather-resistant ABS resin and preparation method thereof |
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|---|---|---|---|---|
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| JP2000034321A (en) * | 1998-07-16 | 2000-02-02 | Mitsubishi Rayon Co Ltd | Graft copolymer resin composition using the same or its plated product |
| CN101302323A (en) * | 2008-05-21 | 2008-11-12 | 深圳市科聚新材料有限公司 | Toughened and reinforced ABS material and preparation thereof |
| CN103539900A (en) * | 2013-09-28 | 2014-01-29 | 青岛博玉特橡塑制品有限公司 | Polymer ABS (acrylonitrile butadiene styrene) coil plastic |
| CN105175925A (en) * | 2015-10-27 | 2015-12-23 | 上海锦湖日丽塑料有限公司 | Ultrahigh melt strength blow-molded ABS resin composition and preparation method thereof |
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2016
- 2016-11-25 CN CN201611048987.XA patent/CN106519554B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0824135A1 (en) * | 1996-08-13 | 1998-02-18 | General Electric Company | Thermoplastic composition containing chlorinated polyolefin and high rubber graft copolymer |
| JP2000034321A (en) * | 1998-07-16 | 2000-02-02 | Mitsubishi Rayon Co Ltd | Graft copolymer resin composition using the same or its plated product |
| CN101302323A (en) * | 2008-05-21 | 2008-11-12 | 深圳市科聚新材料有限公司 | Toughened and reinforced ABS material and preparation thereof |
| CN103539900A (en) * | 2013-09-28 | 2014-01-29 | 青岛博玉特橡塑制品有限公司 | Polymer ABS (acrylonitrile butadiene styrene) coil plastic |
| CN105175925A (en) * | 2015-10-27 | 2015-12-23 | 上海锦湖日丽塑料有限公司 | Ultrahigh melt strength blow-molded ABS resin composition and preparation method thereof |
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Denomination of invention: ABS (acrylonitrile-butadiene-styrene) flexibilizer and preparation method thereof Effective date of registration: 20191227 Granted publication date: 20190212 Pledgee: Guangdong Xinhua HuiFu commercial factoring Co., Ltd Pledgor: Foshan City Nanhai District Chengjun Technology Co., Ltd. Registration number: Y2019440000315 |