CN105647177A - Preparation method of ABS-toughened polyamide - Google Patents
Preparation method of ABS-toughened polyamide Download PDFInfo
- Publication number
- CN105647177A CN105647177A CN201610076366.6A CN201610076366A CN105647177A CN 105647177 A CN105647177 A CN 105647177A CN 201610076366 A CN201610076366 A CN 201610076366A CN 105647177 A CN105647177 A CN 105647177A
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- Prior art keywords
- abs
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- mah
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
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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
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
Abstract
The invention provides a preparation method of ABS-toughened polyamide. The preparation method comprises the following steps that 1, an ABS-grafted copolymer is prepared, wherein ABS, MAH and other auxiliaries are mixed in a high-speed mixer and then extruded and granulated through a double-screw extruder, and ABS-g-MAH is prepared; 2, PA66-ABS is prepared, wherein PA66 masterbatch, the ABS-g-MAH, a compatibilizer and other auxiliaries are added into the high-speed mixer in proportion and mixed, extruding, drawing, cooling and grain-sized dicing are performed, and the ABS-toughened polyamide is prepared. The preparation method has the following advantages that the ABS-toughened polyamide prepared through the method has the original excellent properties of the PA66, and the toughness, the hardness, the rigidity, the heat resistance and the like of the ABS-toughened polyamide are all greatly improved.
Description
Technical field
The preparation method that the present invention relates to a kind of ABS tenacity increased nylon, belongs to modified engineered plastic technical field.
Background technology
Modified engineered plastic, refers on the basis of general-purpose plastics and engineering plastics, through method processing such as filling, blended, enhancings, improves the plastic of the performance of the aspects such as anti-flammability, intensity, impact resistance, toughness. Common plastics often have characteristic and the defect of its own, and modified plastics changes character to plastics exactly, and basic technology includes: 1, strengthen: by glass fibre etc. with plastic blend to increase the mechanical strength of plastics. 2, fill: by the implants such as mineral and plastic blend, make the character such as the shrinkage factor of plastics, hardness, intensity be changed. 3, toughness reinforcing: by blended to improve the toughness of plastics to common plastics addition toughener, the product after toughening modifying: rail pad. 4, fire-retardant: to adding fire retardant inside common plastics resin, plastics can being made to have flame-retarding characteristic, fire retardant can be the compound system of a kind of or several fire retardant, such as bromine+antimony system, phosphorus system, nitrogen system, silicon system, and other inorganic fire-retarded systems. 5, cold-resistant: to increase plastics intensity at low temperatures and toughness, the black brittleness that general plastics are intrinsic at low temperatures so that apply limited in low temperature environment, it is necessary to add some low temperature resistant toughener and change plastics fragility at low temperatures, the plastics such as such as bumper, general requirement is resisted cold.
Nylon (PA) 66 is the engineering plastics of a kind of function admirable, there is higher intensity and excellent thermostability, corrosion resistance, wearability and flow processability, be widely used in automobile, electronics, electrical equipment, mechanical part, transportation equipment etc. And PA66 has higher requirement in its intensity, wearability etc. as structural material application on textile equipment.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, it is provided that the preparation method of a kind of ABS tenacity increased nylon.
The preparation method of the ABS tenacity increased nylon of the present invention, comprises the steps:
1) preparation of ABS graft copolymer
After ABS, MAH and other auxiliary agents being mixed in high-speed mixer, use double screw extruder extruding pelletization, prepare ABS-g-MAH;
2) preparation of PA66/ABS
PA66 master batch, ABS-g-MAH, bulking agent and other auxiliary agents are proportionally added in high-speed mixer and mix, extrusion, traction, cooling, pelletizing, make ABS tenacity increased nylon pellet.
One or more in cross-linking agent, coupling agent, toughener, filler, reinforcing agent, lubricant, antioxidant, age resister, dispersant, stabilizer of described auxiliary agent;
Described bulking agent is selected from linear loop epoxy resins or atactic styrene-maleic anhydride copolymer.
The present invention has the following technical effect that ABS tenacity increased nylon prepared by the present invention is except having the original premium properties of PA66, and its toughness, hardness, rigidity, thermostability etc. are all greatly improved.
Detailed description of the invention
Embodiment 1
The preparation method of the ABS tenacity increased nylon of the present invention, comprises the steps:
1) preparation of ABS graft copolymer
After ABS, MAH and other auxiliary agents being mixed in high-speed mixer, use double screw extruder extruding pelletization, prepare ABS-g-MAH;
2) preparation of PA66/ABS
PA66 master batch, ABS-g-MAH, bulking agent and other auxiliary agents are proportionally added in high-speed mixer and mix, extrusion, traction, cooling, pelletizing, make ABS tenacity increased nylon pellet.
One or more in cross-linking agent, coupling agent, toughener, filler, reinforcing agent, lubricant, antioxidant, age resister, dispersant, stabilizer of described auxiliary agent;
Described bulking agent is selected from linear loop epoxy resins or atactic styrene-maleic anhydride copolymer.
Claims (3)
1. the preparation method of an ABS tenacity increased nylon, it is characterised in that comprise the steps:
1) preparation of ABS graft copolymer
After ABS, MAH and other auxiliary agents being mixed in high-speed mixer, use double screw extruder extruding pelletization, prepare ABS-g-MAH;
2) preparation of PA66/ABS
PA66 master batch, ABS-g-MAH, bulking agent and other auxiliary agents are proportionally added in high-speed mixer and mix, extrusion, traction, cooling, pelletizing, make ABS tenacity increased nylon pellet.
2. the preparation method of ABS tenacity increased nylon according to claim 1, it is characterised in that described bulking agent is selected from linear loop epoxy resins or atactic styrene-maleic anhydride copolymer.
3. the preparation method of ABS tenacity increased nylon according to claim 1, it is characterized in that, one or more in cross-linking agent, coupling agent, toughener, filler, reinforcing agent, lubricant, antioxidant, age resister, dispersant, stabilizer of described auxiliary agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076366.6A CN105647177A (en) | 2016-02-04 | 2016-02-04 | Preparation method of ABS-toughened polyamide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076366.6A CN105647177A (en) | 2016-02-04 | 2016-02-04 | Preparation method of ABS-toughened polyamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105647177A true CN105647177A (en) | 2016-06-08 |
Family
ID=56488347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610076366.6A Pending CN105647177A (en) | 2016-02-04 | 2016-02-04 | Preparation method of ABS-toughened polyamide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105647177A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523801A (en) * | 2016-10-19 | 2017-03-22 | 安徽杰蓝特新材料有限公司 | Glass fiber reinforced polyethylene water feed pipe |
| CN109402764A (en) * | 2018-09-12 | 2019-03-01 | 恒天中纤纺化无锡有限公司 | A kind of high-strength flatness nylon staple 6 fibre and preparation method thereof |
| CN112239587A (en) * | 2019-07-19 | 2021-01-19 | 沈阳科通塑胶有限公司 | Low-warpage glass fiber reinforced polybutylene terephthalate material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353141A (en) * | 2000-11-04 | 2002-06-12 | 巴陵石化岳阳石油化工总厂 | Process for preparing nylon with high rigidity, super toughness and high resistance to low temp |
| CN101550271A (en) * | 2008-04-03 | 2009-10-07 | 惠州市华聚塑化科技有限公司 | Super toughness nylon resin and method for preparing same |
| KR20150075837A (en) * | 2013-12-26 | 2015-07-06 | 코오롱플라스틱 주식회사 | Polyamide Resin Composition |
-
2016
- 2016-02-04 CN CN201610076366.6A patent/CN105647177A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353141A (en) * | 2000-11-04 | 2002-06-12 | 巴陵石化岳阳石油化工总厂 | Process for preparing nylon with high rigidity, super toughness and high resistance to low temp |
| CN101550271A (en) * | 2008-04-03 | 2009-10-07 | 惠州市华聚塑化科技有限公司 | Super toughness nylon resin and method for preparing same |
| KR20150075837A (en) * | 2013-12-26 | 2015-07-06 | 코오롱플라스틱 주식회사 | Polyamide Resin Composition |
Non-Patent Citations (2)
| Title |
|---|
| 宗成中 等: "《塑料配方设计及应用900例》", 30 April 2002, 中国石化出版社 * |
| 张玉龙 等: "《塑料粒料制备实例》", 30 April 2005, 机械工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523801A (en) * | 2016-10-19 | 2017-03-22 | 安徽杰蓝特新材料有限公司 | Glass fiber reinforced polyethylene water feed pipe |
| CN109402764A (en) * | 2018-09-12 | 2019-03-01 | 恒天中纤纺化无锡有限公司 | A kind of high-strength flatness nylon staple 6 fibre and preparation method thereof |
| CN109402764B (en) * | 2018-09-12 | 2021-08-24 | 恒天中纤纺化无锡有限公司 | High-strength low-elongation polyamide 6 staple fiber and preparation method thereof |
| CN112239587A (en) * | 2019-07-19 | 2021-01-19 | 沈阳科通塑胶有限公司 | Low-warpage glass fiber reinforced polybutylene terephthalate material and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |