CN111826114A - High-resilience replaceable silica gel TPE (thermoplastic elastomer) modified material - Google Patents
High-resilience replaceable silica gel TPE (thermoplastic elastomer) modified material Download PDFInfo
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- CN111826114A CN111826114A CN202010635646.2A CN202010635646A CN111826114A CN 111826114 A CN111826114 A CN 111826114A CN 202010635646 A CN202010635646 A CN 202010635646A CN 111826114 A CN111826114 A CN 111826114A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/06—Polyurethanes from polyesters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J177/00—Adhesives based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Adhesives based on derivatives of such 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
- C08L2205/03—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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a high-resilience replaceable silica gel TPE modified material, which comprises 5-60% of high molecular weight maleic acid styrene-ethylene-butylene-styrene; 4-60% of a plasticizer; 4-40% of processing aid; 2-35% of polyamide; 0-50% of modified polyester type polyurethane elastomer; 0-3% of antioxidant; 0-3% of anti-blocking agent; 0-15% of additive; the modified polyester type polyurethane elastomer comprises 100 parts by mass of a polyester type polyurethane prepolymer, 0.5-100 parts by mass of isocyanate group-terminated polydimethylsiloxane, 1-40 parts by mass of polyester polyol, 0.5-15 parts by mass of organic montmorillonite, 0.1-1.5 parts by mass of a defoaming agent, 0-5 parts by mass of a chain extender and 2-15 parts by mass of a curing agent.
Description
Technical Field
The invention relates to a TPE (thermoplastic elastomer) modified material, in particular to a high-resilience replaceable silica gel TPE modified material.
Background
The TPE materials in the current market mostly adopt SEBS and SBS as raw materials to produce TPE plastics with higher elasticity, and the purpose of the application is to provide a TPE modified material with higher elasticity.
Disclosure of Invention
The invention discloses a high-resilience replaceable silica gel TPE modified material, and solves the problem that TPE plastics manufactured by SEBS and SBS in the prior art have low elasticity.
In order to solve the technical problems, the invention specifically adopts the following technical scheme: high resilience can replace silica gel TPE modified material, includes: the method comprises the following steps: (a) high molecular weight maleic acid styrene-ethylene-butylene-styrene; (b) a plasticizer; (c) a processing aid; (d) a polyamide; (e) modified polyester type polyurethane elastomer, (f) functional assistant; (g) an antioxidant; (h) an anti-blocking agent; (i) an additive; wherein the weight percentage of each component relative to the compound is as follows: 5-60% of high molecular weight maleic acid styrene-ethylene-butylene-styrene; 4-60% of a plasticizer; 4-40% of processing aid; 2-35% of polyamide; 0-50% of modified polyester type polyurethane elastomer; 0-3% of antioxidant; 0-3% of anti-blocking agent; 0-15% of additive; the balance of functional auxiliary agents; the modified polyester type polyurethane elastomer comprises 100 parts by mass of a polyester type polyurethane prepolymer, 0.5-100 parts by mass of isocyanate group-terminated polydimethylsiloxane, 1-40 parts by mass of polyester polyol, 0.5-15 parts by mass of organic montmorillonite, 0.1-1.5 parts by mass of a defoaming agent, 0-5 parts by mass of a chain extender and 2-15 parts by mass of a curing agent.
Preferably, the plasticizer is a paraffinic oil.
Preferably, the processing aid is a hydrocarbon resin; a binder; a foaming agent; a dispersant; a filler; an extender; a release agent; titanate; zirconate ester; a slip agent; an anti-sticking agent; stabilizer-stearate; one or more combinations of viscosity modifiers.
Preferably, the functional auxiliary agent is a bactericide; an antifogging agent; an antistatic agent; a flame retardant; a smoke suppressant; an impact modifier; a colorant; a dye; an ultraviolet absorber; one or more combinations of waxes.
Preferably, the polyester polyol is at least one of adipic acid polyester polyol, pimelic acid polyester polyol, suberic acid polyester polyol, glutaric acid polyester polyol, sebacic acid polyester polyol, ethylene glycol polyester polyol, succinic acid polyester polyol, polycaprolactone polyol, polycarbonate polyol, maleic anhydride polyester polyol, phthalic anhydride polyester polyol and terephthalic polyester polyol having an average functionality of 3 or more and an average molecular weight of 400 to 6000.
Preferably, the chain extender is at least one of 1, 4-butanediol, ethylene glycol, propylene glycol, hexanediol, cyclohexanediol, polyethylene terephthalate and trimethylolpropane monoallyl ether; the defoaming agent is one of an organic silicon defoaming agent and a mineral oil defoaming agent.
Preferably, the curing agent is one of dimethylthiotoluenediamine, 3 ' -dichloro-4, 4 ' -diaminodiphenylmethane, diethyltoluenediamine, isopropyl 3, 5-diamino-4-chlorophenylacetate, and 4,4 ' -methylenebis (2, 6-diethyl-3-chloroaniline).
Compared with the prior art, the invention has the following beneficial effects: the invention provides a method for producing TPE material with super high elasticity by using modified polyester polyurethane elastomer to replace SEBS and SBS as raw materials, thereby improving the performance of TPE material, replacing silica gel and having wide application range.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Examples
High resilience can replace silica gel TPE modified material, includes: (a) high molecular weight maleic acid styrene-ethylene-butylene-styrene; (b) a plasticizer; (c) a processing aid; (d) a polyamide; (e) modified polyester type polyurethane elastomer, (f) functional assistant; (g) an antioxidant; (h) an anti-blocking agent; (i) an additive; wherein the weight percentage of each component relative to the compound is as follows: 5-60% of high molecular weight maleic acid styrene-ethylene-butylene-styrene; 4-60% of a plasticizer; 4-40% of processing aid; 2-35% of polyamide; 0-50% of modified polyester type polyurethane elastomer; 0-3% of antioxidant; 0-3% of anti-blocking agent; 0-15% of additive; the balance of functional auxiliary agents; the modified polyester type polyurethane elastomer comprises 100 parts by mass of a polyester type polyurethane prepolymer, 0.5-100 parts by mass of isocyanate group-terminated polydimethylsiloxane, 1-40 parts by mass of polyester polyol, 0.5-15 parts by mass of organic montmorillonite, 0.1-1.5 parts by mass of a defoaming agent, 0-5 parts by mass of a chain extender and 2-15 parts by mass of a curing agent.
Preferably, the plasticizer is a paraffinic oil.
Preferably, the processing aid is a hydrocarbon resin; a binder; a foaming agent; a dispersant; a filler; an extender; a release agent; titanate; zirconate ester; a slip agent; an anti-sticking agent; stabilizer-stearate; one or more combinations of viscosity modifiers.
Preferably, the functional auxiliary agent is a bactericide; an antifogging agent; an antistatic agent; a flame retardant; a smoke suppressant; an impact modifier; a colorant; a dye; an ultraviolet absorber; one or more combinations of waxes.
Preferably, the polyester polyol is at least one of adipic acid polyester polyol, pimelic acid polyester polyol, suberic acid polyester polyol, glutaric acid polyester polyol, sebacic acid polyester polyol, ethylene glycol polyester polyol, succinic acid polyester polyol, polycaprolactone polyol, polycarbonate polyol, maleic anhydride polyester polyol, phthalic anhydride polyester polyol and terephthalic polyester polyol having an average functionality of 3 or more and an average molecular weight of 400 to 6000.
Preferably, the chain extender is at least one of 1, 4-butanediol, ethylene glycol, propylene glycol, hexanediol, cyclohexanediol, polyethylene terephthalate and trimethylolpropane monoallyl ether; the defoaming agent is one of an organic silicon defoaming agent and a mineral oil defoaming agent.
Preferably, the curing agent is one of dimethylthiotoluenediamine, 3 ' -dichloro-4, 4 ' -diaminodiphenylmethane, diethyltoluenediamine, isopropyl 3, 5-diamino-4-chlorophenylacetate, and 4,4 ' -methylenebis (2, 6-diethyl-3-chloroaniline).
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. High resilience can replace silica gel TPE modified material, includes:
(a) high molecular weight maleic acid styrene-ethylene-butylene-styrene;
(b) a plasticizer;
(c) a processing aid;
(d) a polyamide;
(e) the modified polyester type polyurethane elastomer is prepared by modifying a polyester type polyurethane elastomer,
(f) a functional auxiliary agent;
(g) an antioxidant;
(h) an anti-blocking agent;
(i) an additive;
wherein the weight percentage of each component relative to the compound is as follows:
5-60% of high molecular weight maleic acid styrene-ethylene-butylene-styrene;
4-60% of a plasticizer;
4-40% of processing aid;
2-35% of polyamide;
0-50% of modified polyester type polyurethane elastomer;
0-3% of antioxidant;
0-3% of anti-blocking agent;
0-15% of additive;
the balance of functional auxiliary agents; the modified polyester type polyurethane elastomer comprises 100 parts by mass of a polyester type polyurethane prepolymer, 0.5-100 parts by mass of isocyanate group-terminated polydimethylsiloxane, 1-40 parts by mass of polyester polyol, 0.5-15 parts by mass of organic montmorillonite, 0.1-1.5 parts by mass of a defoaming agent, 0-5 parts by mass of a chain extender and 2-15 parts by mass of a curing agent.
2. The high resilience replaceable silicone TPE modifier of claim 1, wherein: the plasticizer is paraffin oil.
3. The high resilience replaceable silicone TPE modifier of claim 1, wherein: the processing aid is hydrocarbon resin; a binder; a foaming agent; a dispersant; a filler; an extender; a release agent; titanate; zirconate ester; a slip agent; an anti-sticking agent; stabilizer-stearate; one or more combinations of viscosity modifiers.
4. The high resilience replaceable silicone TPE modifier of claim 1, wherein: the functional auxiliary agent is a bactericide; an antifogging agent; an antistatic agent; a flame retardant; a smoke suppressant; an impact modifier; a colorant; a dye; an ultraviolet absorber; one or more combinations of waxes.
5. The high resilience replaceable silicone TPE modifier of claim 1, wherein: the polyester polyol is at least one of adipic acid polyester polyol, pimelic acid polyester polyol, suberic acid polyester polyol, glutaric acid polyester polyol, sebacic acid polyester polyol, ethylene glycol polyester polyol, succinic acid polyester polyol, polycaprolactone polyol, polycarbonate polyol, maleic anhydride polyester polyol, phthalic anhydride polyester polyol and terephthalic polyester polyol, wherein the average functionality is equal to or more than 3, and the average molecular weight is 400-6000.
6. The high resilience replaceable silicone TPE modifier of claim 1, wherein: the chain extender is at least one of 1, 4-butanediol, ethylene glycol, propylene glycol, hexanediol, cyclohexanediol, polyethylene terephthalate and trimethylolpropane monoallyl ether; the defoaming agent is one of an organic silicon defoaming agent and a mineral oil defoaming agent.
7. The high resilience replaceable silicone TPE modifier of claim 1, wherein: the curing agent is one of dimethylthiotoluenediamine, 3 ' -dichloro-4, 4 ' -diaminodiphenylmethane, diethyltoluenediamine, 3, 5-diamino-4-chlorobenzeneacetic acid isopropyl ester and 4,4 ' -methylenebis (2, 6-diethyl-3-chloroaniline).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010635646.2A CN111826114A (en) | 2020-07-03 | 2020-07-03 | High-resilience replaceable silica gel TPE (thermoplastic elastomer) modified material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010635646.2A CN111826114A (en) | 2020-07-03 | 2020-07-03 | High-resilience replaceable silica gel TPE (thermoplastic elastomer) modified material |
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| Publication Number | Publication Date |
|---|---|
| CN111826114A true CN111826114A (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010635646.2A Pending CN111826114A (en) | 2020-07-03 | 2020-07-03 | High-resilience replaceable silica gel TPE (thermoplastic elastomer) modified material |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435447A (en) * | 2002-01-28 | 2003-08-13 | 上海杰事杰新材料股份有限公司 | Polyamide composition |
| CN104193940A (en) * | 2014-08-27 | 2014-12-10 | 中科院广州化学有限公司南雄材料生产基地 | Organic silicon/montmorillonite composite modified polyester-type polyurethane elastomer as well as preparation method and application thereof |
| CN107099153A (en) * | 2017-05-03 | 2017-08-29 | 东莞市毅锦实业有限公司 | A kind of TPE composites for coating and bonding PET |
| CN109957253A (en) * | 2017-12-25 | 2019-07-02 | 联泓(江苏)新材料研究院有限公司 | A kind of thermoplastic elastic material and preparation method thereof for coating glass fiber enhanced nylon |
-
2020
- 2020-07-03 CN CN202010635646.2A patent/CN111826114A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1435447A (en) * | 2002-01-28 | 2003-08-13 | 上海杰事杰新材料股份有限公司 | Polyamide composition |
| CN104193940A (en) * | 2014-08-27 | 2014-12-10 | 中科院广州化学有限公司南雄材料生产基地 | Organic silicon/montmorillonite composite modified polyester-type polyurethane elastomer as well as preparation method and application thereof |
| CN107099153A (en) * | 2017-05-03 | 2017-08-29 | 东莞市毅锦实业有限公司 | A kind of TPE composites for coating and bonding PET |
| CN109957253A (en) * | 2017-12-25 | 2019-07-02 | 联泓(江苏)新材料研究院有限公司 | A kind of thermoplastic elastic material and preparation method thereof for coating glass fiber enhanced nylon |
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Application publication date: 20201027 |