CN102153798B - Polyolefine toughener - Google Patents
Polyolefine toughener Download PDFInfo
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- CN102153798B CN102153798B CN 201110027226 CN201110027226A CN102153798B CN 102153798 B CN102153798 B CN 102153798B CN 201110027226 CN201110027226 CN 201110027226 CN 201110027226 A CN201110027226 A CN 201110027226A CN 102153798 B CN102153798 B CN 102153798B
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- beverage cup
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- oxidation inhibitor
- existing
- vilaterm
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Abstract
The invention relates to a polyolefine toughener, which is characterized by being obtained by mixing raw materials, including 6.8-16.8 percent by mass of ethylene-propylene-diene rubber, 20-30 percent by mass of PE (Polyethylene) elastomer, 18-19 percent by mass of linear polyethylene, 45-55 percent by mass of polypropylene, 0.1-0.5 percent by mass of antioxidant and 0.1-0.5 percent by mass of anti-ageing agent, and extruding. The polyolefine toughener has the characteristics of high toughness, good low-temperature resistance and transparency.
Description
Technical field
The present invention relates to a kind of polyolefin tenacity-increased dose.
Background technology
Make the sheet material of fruit cup (dish), beverage cup etc., need to add toughner; Usually adopt Vilaterm toughner to improve toughness and lower temperature resistance.Weak point: 1, adopt Vilaterm toughner, increased mist degree (opaque); 2, anti-cryogenic effect is bad.
Summary of the invention
The object of the present invention is to provide a kind of polyolefin tenacity-increased dose, this toughner has toughness and the good characteristics of lower temperature resistance.
To achieve these goals; Technical scheme that the present invention adopts is: polyolefin tenacity-increased dose; It is characterized in that extruding after it is by ethylene-propylene diene copolymer, PE (Vilaterm) elastomerics, linear polyethylene, Vestolen PP 7052 (PP), oxidation inhibitor, protective agent raw materials mix and form, the shared mass percent of each raw material is: ethylene-propylene diene copolymer 6.8～16.8%, PE (Vilaterm) elastomerics 20～30%, linear polyethylene 18～19%, Vestolen PP 7052 (PP) 45～55%, oxidation inhibitor 0.1～0.5%, protective agent 0.1～0.5%.
Said oxidation inhibitor is any one or any mixing more than two kinds in 1076 inhibitors, B215 oxidation inhibitor, 1010 inhibitors, and any is any proportioning when mixing more than two kinds.
The preparation of said polyolefins toughner: choose raw material by said ratio, mix obtaining compound, compound is sent into twin screw extruder and is extruded (extrusion temperature is 160～220 ℃), obtains polyolefin tenacity-increased dose.
The invention has the beneficial effects as follows: 1, good toughness; 2, lower temperature resistance is good; 3, transparent.
Embodiment
In order to understand the present invention better, further illustrate content of the present invention below in conjunction with embodiment, but content of the present invention not only is confined to following embodiment.
Embodiment 1:
Polyolefin tenacity-increased dose; It is extruded after by ethylene-propylene diene copolymer, PE (Vilaterm) elastomerics, linear polyethylene (like line style 7042 Vilaterm), Vestolen PP 7052 (PP), oxidation inhibitor (like 1010 inhibitors), protective agent raw materials mix and forms, and the shared mass percent of each raw material is: ethylene-propylene diene copolymer 10%, PE (Vilaterm) elastomerics 20%, linear polyethylene 19%, Vestolen PP 7052 (PP) 50%, oxidation inhibitor 0.5%, protective agent 0.5%.
The preparation of said polyolefins toughner: choose raw material by said ratio, mix obtaining compound, compound is sent into twin screw extruder and is extruded (extrusion temperature is 160～220 ℃), obtains polyolefin tenacity-increased dose.
Use: polyolefin tenacity-increased dose replaces the toughner in the existing sheet material, and adopting uses the same method processes beverage cup (being called beverage cup of the present invention).At normal temperatures; Beverage cup of the present invention and existing beverage cup are filled the water rear enclosed respectively, fall naturally from 1 meter eminence respectively again, and existing beverage cup breakage rate is (100 have 40 breakages at least) more than 40%; And beverage cup breakage rate of the present invention is merely 10%, and good toughness of the present invention is described.In (winter) below-1 ℃; Beverage cup of the present invention and existing beverage cup are filled the water rear enclosed respectively; Naturally fall from 1 meter eminence respectively again; Existing beverage cup breakage rate is (100 have 50 breakages at least) more than 50%, and beverage cup breakage rate of the present invention is merely 10%, explains that lower temperature resistance of the present invention is good.Observe beverage cup of the present invention and existing beverage cup, existing beverage cup transparency is not high, and beverage cup of the present invention is transparent.
Embodiment 2:
Polyolefin tenacity-increased dose; It is extruded after by ethylene-propylene diene copolymer, PE (Vilaterm) elastomerics, linear polyethylene (like line style 7042 Vilaterm), Vestolen PP 7052 (PP), oxidation inhibitor (like B215 oxidation inhibitor), protective agent raw materials mix and forms, and the shared mass percent of each raw material is: ethylene-propylene diene copolymer 16.8%, PE (Vilaterm) elastomerics 20%, linear polyethylene 18%, Vestolen PP 7052 (PP) 45%, oxidation inhibitor 0.1%, protective agent 0.1%.
The preparation of said polyolefins toughner: choose raw material by said ratio, mix obtaining compound, compound is sent into twin screw extruder and is extruded (extrusion temperature is 160～220 ℃), obtains polyolefin tenacity-increased dose.
Use: polyolefin tenacity-increased dose replaces the toughner in the existing sheet material, and adopting uses the same method processes beverage cup (being called beverage cup of the present invention).At normal temperatures; Beverage cup of the present invention and existing beverage cup are filled the water rear enclosed respectively, fall naturally from 1 meter eminence respectively again, and existing beverage cup breakage rate is (100 have 40 breakages at least) more than 40%; And beverage cup breakage rate of the present invention is merely 10%, and good toughness of the present invention is described.In (winter) below-1 ℃; Beverage cup of the present invention and existing beverage cup are filled the water rear enclosed respectively; Naturally fall from 1 meter eminence respectively again; Existing beverage cup breakage rate is (100 have 50 breakages at least) more than 50%, and beverage cup breakage rate of the present invention is merely 10%, explains that lower temperature resistance of the present invention is good.Observe beverage cup of the present invention and existing beverage cup, existing beverage cup is opaque, and beverage cup of the present invention is transparent.
Embodiment 3:
Polyolefin tenacity-increased dose; It is extruded after by ethylene-propylene diene copolymer, PE (Vilaterm) elastomerics, linear polyethylene, Vestolen PP 7052 (PP), oxidation inhibitor (being 1076 inhibitors), protective agent raw materials mix and forms, and the shared mass percent of each raw material is: ethylene-propylene diene copolymer 6.8%, PE (Vilaterm) elastomerics 29%, linear polyethylene 18.2%, Vestolen PP 7052 (PP) 45%, oxidation inhibitor 0.5%, protective agent 0.5%.
The preparation of said polyolefins toughner: choose raw material by said ratio, mix obtaining compound, compound is sent into twin screw extruder and is extruded (extrusion temperature is 160～220 ℃), obtains polyolefin tenacity-increased dose.
Use: polyolefin tenacity-increased dose replaces the toughner in the existing sheet material, and adopting uses the same method processes beverage cup (being called beverage cup of the present invention).At normal temperatures; Beverage cup of the present invention and existing beverage cup are filled the water rear enclosed respectively, fall naturally from 1 meter eminence respectively again, and existing beverage cup breakage rate is (100 have 40 breakages at least) more than 40%; And beverage cup breakage rate of the present invention is merely 10%, and good toughness of the present invention is described.In (winter) below-1 ℃; Beverage cup of the present invention and existing beverage cup are filled the water rear enclosed respectively; Naturally fall from 1 meter eminence respectively again; Existing beverage cup breakage rate is (100 have 50 breakages at least) more than 50%, and beverage cup breakage rate of the present invention is merely 10%, explains that lower temperature resistance of the present invention is good.Observe beverage cup of the present invention and existing beverage cup, existing beverage cup is opaque, and beverage cup of the present invention is transparent.
Embodiment 4:
Polyolefin tenacity-increased dose; It (is 1076 inhibitors and 1010 inhibitors by ethylene-propylene diene copolymer, PE (Vilaterm) elastomerics, linear polyethylene, Vestolen PP 7052 (PP), oxidation inhibitor; Respectively account for 1/2), extrude after the protective agent raw materials mix and form, the shared mass percent of each raw material is: ethylene-propylene diene copolymer 6.8%, PE (Vilaterm) elastomerics 20%, linear polyethylene 18%, Vestolen PP 7052 (PP) 55%, oxidation inhibitor 0.1%, protective agent 0.1%.
The preparation of said polyolefins toughner: choose raw material by said ratio, mix obtaining compound, compound is sent into twin screw extruder and is extruded (extrusion temperature is 160～220 ℃), obtains polyolefin tenacity-increased dose.
Use: polyolefin tenacity-increased dose replaces the toughner in the existing sheet material, and adopting uses the same method processes beverage cup (being called beverage cup of the present invention).At normal temperatures; Beverage cup of the present invention and existing beverage cup are filled the water rear enclosed respectively, fall naturally from 1 meter eminence respectively again, and existing beverage cup breakage rate is (100 have 40 breakages at least) more than 40%; And beverage cup breakage rate of the present invention is merely 10%, and good toughness of the present invention is described.In (winter) below-1 ℃; Beverage cup of the present invention and existing beverage cup are filled the water rear enclosed respectively; Naturally fall from 1 meter eminence respectively again; Existing beverage cup breakage rate is (100 have 50 breakages at least) more than 50%, and beverage cup breakage rate of the present invention is merely 10%, explains that lower temperature resistance of the present invention is good.Observe beverage cup of the present invention and existing beverage cup, existing beverage cup is opaque, and beverage cup of the present invention is transparent.
Embodiment 5:
Polyolefin tenacity-increased dose; It (is B215 oxidation inhibitor and 1010 inhibitors by ethylene-propylene diene copolymer, PE (Vilaterm) elastomerics, linear polyethylene, Vestolen PP 7052 (PP), oxidation inhibitor; Respectively account for 1/2), extrude after the protective agent raw materials mix and form, the shared mass percent of each raw material is: ethylene-propylene diene copolymer 6.8%, PE (Vilaterm) elastomerics 30%, linear polyethylene 18%, Vestolen PP 7052 (PP) 45%, oxidation inhibitor 0.1%, protective agent 0.1%.
The preparation of said polyolefins toughner: choose raw material by said ratio, mix obtaining compound, compound is sent into twin screw extruder and is extruded (extrusion temperature is 160～220 ℃), obtains polyolefin tenacity-increased dose.
Use: polyolefin tenacity-increased dose replaces the toughner in the existing sheet material, and adopting uses the same method processes beverage cup (being called beverage cup of the present invention).At normal temperatures; Beverage cup of the present invention and existing beverage cup are filled the water rear enclosed respectively, fall naturally from 1 meter eminence respectively again, and existing beverage cup breakage rate is (100 have 40 breakages at least) more than 40%; And beverage cup breakage rate of the present invention is merely 10%, and good toughness of the present invention is described.In (winter) below-1 ℃; Beverage cup of the present invention and existing beverage cup are filled the water rear enclosed respectively; Naturally fall from 1 meter eminence respectively again; Existing beverage cup breakage rate is (100 have 50 breakages at least) more than 50%, and beverage cup breakage rate of the present invention is merely 10%, explains that lower temperature resistance of the present invention is good.Observe beverage cup of the present invention and existing beverage cup, existing beverage cup is opaque, and beverage cup of the present invention is transparent.
All PE elastomericss, linear polyethylene all are suitable for the present invention.All protective agents all are suitable for the present invention, as: like the plastic anti-aging agent (the clear board of cloud) of the limited public affairs of the pure and fresh technological development of Weihai cloud.One Chinese patent application number: 01817400.0 (based on the protective agent of phenates, publication number 1469896) etc.
Claims (2)
1. polyolefin tenacity-increased dose; It is characterized in that extruding after it is by ethylene-propylene diene copolymer, PE elastomerics, line style 7042 Vilaterm, Vestolen PP 7052, oxidation inhibitor, protective agent raw materials mix and form, the shared mass percent of each raw material is: ethylene-propylene diene copolymer 6.8～16.8%, PE elastomerics 20～30%, line style 7042 Vilaterm 18～19%, Vestolen PP 7052 45～55%, oxidation inhibitor 0.1～0.5%, protective agent 0.1～0.5%.
2. polyolefin tenacity-increased dose according to claim 1, it is characterized in that: said oxidation inhibitor is any one or any mixing more than two kinds in 1076 inhibitors, B215 oxidation inhibitor, 1010 inhibitors, and any is any proportioning when mixing more than two kinds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110027226 CN102153798B (en) | 2011-01-25 | 2011-01-25 | Polyolefine toughener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110027226 CN102153798B (en) | 2011-01-25 | 2011-01-25 | Polyolefine toughener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102153798A CN102153798A (en) | 2011-08-17 |
| CN102153798B true CN102153798B (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110027226 Expired - Fee Related CN102153798B (en) | 2011-01-25 | 2011-01-25 | Polyolefine toughener |
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| CN (1) | CN102153798B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977456B (en) * | 2012-12-07 | 2015-03-04 | 湖北工业大学 | Polypropylene toughening modifying agent and polypropylene modified product thereof |
| CN104610649A (en) * | 2014-11-05 | 2015-05-13 | 新疆开瑞新环保材料有限责任公司 | Plastic toughening agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385466A (en) * | 2001-05-16 | 2002-12-18 | 中国石油化工股份有限公司洛阳分公司 | Novel thermoplastic elastomer and preparation process thereof |
| CN1644618A (en) * | 2005-01-18 | 2005-07-27 | 洛阳石化聚丙烯有限责任公司 | Cisdene-low density polyethylene cross-linked material, preparation and use thereof |
| CN1687219A (en) * | 2005-05-19 | 2005-10-26 | 洛阳石化聚丙烯有限责任公司 | Metallocene tribasic ethylene propylene rubber-polyethylene crosslinking substance in low density, preparation method and application |
| EP2248853A1 (en) * | 2006-08-16 | 2010-11-10 | Dow Global Technologies Inc. | Polymeric material and process for forming and using same |
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2011
- 2011-01-25 CN CN 201110027226 patent/CN102153798B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385466A (en) * | 2001-05-16 | 2002-12-18 | 中国石油化工股份有限公司洛阳分公司 | Novel thermoplastic elastomer and preparation process thereof |
| CN1644618A (en) * | 2005-01-18 | 2005-07-27 | 洛阳石化聚丙烯有限责任公司 | Cisdene-low density polyethylene cross-linked material, preparation and use thereof |
| CN1687219A (en) * | 2005-05-19 | 2005-10-26 | 洛阳石化聚丙烯有限责任公司 | Metallocene tribasic ethylene propylene rubber-polyethylene crosslinking substance in low density, preparation method and application |
| EP2248853A1 (en) * | 2006-08-16 | 2010-11-10 | Dow Global Technologies Inc. | Polymeric material and process for forming and using same |
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| Publication number | Publication date |
|---|---|
| CN102153798A (en) | 2011-08-17 |
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Granted publication date: 20121219 Termination date: 20140125 |