CN1400239A - Nano-grade inorganics filled synthetic resin micropore material - Google Patents
Nano-grade inorganics filled synthetic resin micropore material Download PDFInfo
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- CN1400239A CN1400239A CN 01126412 CN01126412A CN1400239A CN 1400239 A CN1400239 A CN 1400239A CN 01126412 CN01126412 CN 01126412 CN 01126412 A CN01126412 A CN 01126412A CN 1400239 A CN1400239 A CN 1400239A
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Abstract
The present invention relates to a nano-grade inorganics-filled synthetic resin microporous material, the described microporous material is composed of nano-grade inorganic powder, inorganics powder with nano-grade micrporous skeletal structure, synthetic resin and adjuvant, and its composition includes (wt%) synthetic resin 5-80, nano-grade inorganics powder 2-50, inorganics powder with nano-grade microporous skeletal structure 10-65 and adjuvant 4-25. As compared with existent technology said invention utilizes the selection of the above-mentioned inorganic powder materials with different specific surface area and uses them as pore-forming material to control micropore size of the material, and utilizes the combination of these power materials and synthetic resin to produce the microporous material with different micropore sizes.
Description
Technical field
The present invention relates to a kind of synthetic resin micropore material, particularly a kind of by the powder filled synthetic resin micropore material of nano-grade inorganics.
Background technology
In synthetic resins, fill the nano grade inorganic powder,, can increase substantially resistance to impact shock, surface hardness, toughness, the surface luster property of synthetic resins as filling nano level talcum powder powder or nanometer grade calcium carbonate powder; Nanosize metal oxide powders such as filling TiO 2 can improve conductivity, the dielectric properties of synthetic resins; In synthetic resins, fill some nano grade inorganic powder and can give synthetic resins surface self-cleaning, resistance to soiling, improve the flowing property of synthetic resins simultaneously.
The patent documentation of above-mentioned nanometer grade powder filled synthetic resin is a lot, and suitable industrialized scale has been arranged.The trend of modern nano material is development assembling synthetic system, and promptly the consciousness according to the people designs, assembles, creates the nano material with dispersions of nanoparticles or nanometer micropore system.Its difficult point is consciousness design, assembling, creation and the nano-powder particles dispersed size in material system according to the people, and size and distribution how to control micropore.
Nanometer grade powder has very high specific surface area, promptly has very high surface energy, mixes usually to be difficult to disperse, and it is dispersed in the synthetic resins with the aggregate of large-size often.Nano-powder is difficult to be scattered in the synthetic resins with nano-scale, thus the nano material that made material neither be real.
Summary of the invention
Purpose of the present invention is exactly the nano-grade inorganics filled synthetic resin micropore material that a kind of may command material pore size and distribution are provided for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions: nano-grade inorganics filled synthetic resin micropore material, it is characterized in that, described poromerics is made up of with synthetic resins and auxiliary agent the mineral powder of nano grade inorganic powder, nanometer level microporous skeleton structure, its component and content following (weight %): synthetic resins 5～80, nano grade inorganic powder 2～50, the mineral powder 10～65 of nanometer level microporous skeleton structure, auxiliary agent 4～25.
Described nano grade inorganic powder is selected from one or more in nano level talcum powder, nanometer grade calcium carbonate powder, nano level barium sulfate powder, nano level diatom soil powder, nanometer grade silica powder, the fumed silica.
The mineral powder of described nanometer level microporous skeleton structure is selected from precipitated silica.
The specific surface area of the mineral powder of described nano grade inorganic powder, nanometer level microporous skeleton structure is greater than 400m
2/ g.
Described synthetic resins is selected from polyethylene, polypropylene, ultrahigh molecular weight polyethylene(UHMWPE), a kind of in polyvinyl chloride, tetrafluoroethylene, polymeric amide, the chlorinatedpolyethylene.
Described auxiliary agent comprises oxidation inhibitor, coupling agent, wetting agent, softening agent, tinting material.
Described oxidation inhibitor can be that [3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, described coupling agent can be vinyl three ('beta '-methoxy oxyethyl group) silane, described wetting agent can be ionic or nonionic surface active agent, refer to fatty alcohol-polyoxyethylene ether or sodium lauryl sulphate, described softening agent can be a dibutyl phthalate.
The specific surface area of the described nano grade inorganic powder that adds in the described poromerics of pore size between 50～100nm is 400～600m
2The specific surface area of the described nano grade inorganic powder that adds in/g, the pore size described poromerics between 10～50nm is 600～800m
2The specific surface area of the described nano grade inorganic powder that adds in/g, the pore size described poromerics between 1～10nm is 800m
2More than/the g.If the pore size that requires poromerics at 50nm～1000nm, then selects for use specific surface area at 400m
2The nano level talcum powder of/g, nanometer grade calcium carbonate, nano level barium sulfate, nanometer grade silica, nanometer level microporous skeleton structure precipitated silica and fumed silica add specific surface area simultaneously at 200m
2Powders such as the talcum powder of/g, lime carbonate, barium sulfate, precipitated silica and fumed silica
The pore size of described poromerics is at 0.5～100nm, tensile strength 3～20MPa.
Compared with prior art, the present invention is to be base-material with synthetic resins, the mineral powder and the nano grade inorganic powder of the nanometer level microporous skeleton structure by selecting different specific surface areas for use are the pore size that pore-forming material comes control material, by these powders and synthetic resins in conjunction with the poromerics that generates different pore sizes.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
Weight %
Polyethylene or polypropylene 78
Nano-calcium carbonate powder (specific surface area 400m
2/ g) 5
Nanometer micropore precipitated silica powder (specific surface area 400m
2/ g) 13
[3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester 2
Vinyl three ('beta '-methoxy oxyethyl group) silane 1
Fatty alcohol-polyoxyethylene ether 1
The above poromerics made of prescription, pore diameter be at 50～100nm, volumetric porosity 20%～50%, tensile strength 5～10MPa, transverse breakage elongation 200～500%; If with specific surface area is 400m
2The powder of/g is changed to specific surface area 600m
2/ g or 800m
2The mineral powder of/g, then pore diameter is respectively 10～50nm and 1～10nm, volumetric porosity 30～60%, tensile strength is respectively 8～12MPa and 10～15MPa, transverse breakage elongation 300～600%.
Embodiment 2
Weight %
Polyvinyl chloride 40
Nano-calcium carbonate powder (specific surface area 400m
2/ g) 20
Nanometer micropore precipitated silica powder (specific surface area 400m
2/ g) 25
[3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester 2
Three (dodecyl phenylsulfonyloxy) isopropyl titanate 1
Sodium lauryl sulphate 1
Dibutyl phthalate 11
The above poromerics made of prescription, pore diameter be at 50～100nm, volumetric porosity 30%～60%, tensile strength 3～5MPa, transverse breakage elongation 150～250%; If with specific surface area is 400m
2The powder of/g is changed to specific surface area 600m
2/ g or 800m
2The mineral powder of/g, then pore diameter is respectively 10～50nm and 1～10nm, volumetric porosity 30～70%, tensile strength is respectively 4～6MPa and 5～7MPa, transverse breakage elongation 200～300%.
Embodiment 3
Weight %
Polymeric amide 20
Nanometer grade calcium carbonate powder (specific surface area 400m
2/ g) 50
Nanometer level microporous precipitated silica powder (specific surface area 400m
2/ g) 15
2,2 '-methylene radical-two (4-methyl-6-tert butyl phenol) 2
Anilinomethyl triethoxysilane 1
Toluol sulfonamide 12
The above powder filled synthetic resin micropore material of nano-grade inorganics made of prescription, pore diameter be at 50～100nm, volumetric porosity 40%～80%, tensile strength 8～12MPa, transverse breakage elongation 300～500%; If with specific surface area is 400m
2The powder of/g is changed to specific surface area 600m
2/ g or 800m
2The mineral powder of/g, the pore diameter of the powder filled synthetic resin micropore material of nano-grade inorganics that then obtains is respectively 10～50nm and 1～10nm, volumetric porosity 40～85%, tensile strength are respectively 10～15MPa and 13～18MPa, transverse breakage elongation 400～600%.
Embodiment 4
Weight %
Ultrahigh molecular weight polyethylene(UHMWPE) 8
Nanometer grade calcium carbonate powder (specific surface area 400m
2/ g) 4
Nanometer micropore precipitated silica powder (specific surface area 400m
2/ g) 63
4,4 '-sulfo-two (3-methyl-6-tert butyl benzyl) 2
β-(3,4 oxirane ring ethyl) ethyl trimethoxy silane 1
Fatty alcohol-polyoxyethylene ether 1
Mineral oil 19
Carbon black 2
The above poromerics made of prescription, pore diameter be at 50～100nm, volumetric porosity 30%～80%, tensile strength 10～14MPa, transverse breakage elongation 400～600%; If with specific surface area is 400m
2The powder of/g is changed to specific surface area 600m
2/ g or 800m
2The mineral powder of/g, the pore diameter of the powder filled synthetic resin micropore material of nano-grade inorganics that then obtains is respectively 10～50nm and 1～10nm, volumetric porosity 40～85%, tensile strength are respectively 12～16MPa and 15～18MPa, transverse breakage elongation 500～700%.
Embodiment 5
Weight %
Polyethylene or polypropylene 51
Nanometer grade calcium carbonate powder (specific surface area 400m
2/ g) 3
Nanometer micropore precipitated silica powder (specific surface area 400m
2/ g) 24
Talcum powder (specific surface area 200m
2/ g) 8
2,2 '-methylene radical-two (4-methyl-6-cyclohexyl phenol) 2
β-(3,4 epoxycyclohexyl) ethyl trimethoxy silane 1
Sodium dodecylbenzene sulfonate 1
Tributyl phosphate 8
Carbon black 2
The above poromerics made of prescription, pore diameter be at 50～1000nm, volumetric porosity 20%～50%, tensile strength 2～5MPa, transverse breakage elongation 150～250%; If with specific surface area is 400m
2The powder of/g is changed to specific surface area 600m
2/ g or 800m
2The mineral powder of/g, then pore diameter is respectively 10～1000nm and 1～1000nm, volumetric porosity 30～60%, tensile strength is respectively 4～5MPa and 5～6MPa, transverse breakage elongation 200～300%.
Among the present invention, the selection of the mineral powder of nanometer level microporous skeleton structure and nano grade inorganic powder is to carry out according to the performance of the nanometer micropore material of design, wherein most importantly select the mineral powder and the nano inorganic powder of nanometer level microporous skeleton structure according to the porosity of the pore diameter of poromerics and material, if the micropore that requires the nanometer micropore material at 50nm～100nm, then selects for use specific surface area at 400m
2Powders such as the nanomete talc powder of/g, nano-calcium carbonate, nano barium sulfate, nano silicon, nanometer micropore skeleton structure precipitated silica and fumed silica; If require micropore, then select for use specific surface area at 600m at 10nm～50nm
2Powders such as the nano level talcum powder of/g, nanometer grade calcium carbonate, nano level barium sulfate, nanometer grade silica, nanometer level microporous skeleton structure precipitated silica and fumed silica; If require pore size, then select for use specific surface area at 800m at 1nm～10nm
2The nano level talcum powder of/g, powders such as nanometer grade calcium carbonate, nano level barium sulfate, nanometer grade silica, nanometer level microporous skeleton structure precipitated silica and fumed silica.
Claims (9)
1. nano-grade inorganics filled synthetic resin micropore material, it is characterized in that, described poromerics is made up of with synthetic resins and auxiliary agent the mineral powder of nano grade inorganic powder, nanometer level microporous skeleton structure, its component and content following (weight %): synthetic resins 5～80, nano grade inorganic powder 2～50, the mineral powder 10～65 of nanometer level microporous skeleton structure, auxiliary agent 4～25.
2. nano-grade inorganics filled synthetic resin micropore material according to claim 1, it is characterized in that described nano grade inorganic powder is selected from one or more in nano level talcum powder, nanometer grade calcium carbonate powder, nano level barium sulfate powder, nano level diatom soil powder, nanometer grade silica powder, the fumed silica.
3. nano-grade inorganics filled synthetic resin micropore material according to claim 1 is characterized in that the mineral powder of described nanometer level microporous skeleton structure is selected from precipitated silica.
4. nano-grade inorganics filled synthetic resin micropore material according to claim 1 is characterized in that, the specific surface area of the mineral powder of described nano grade inorganic powder, nanometer level microporous skeleton structure is greater than 400m
2/ g.
5. nano-grade inorganics filled synthetic resin micropore material according to claim 1, it is characterized in that, described synthetic resins is selected from polyethylene, polypropylene, ultrahigh molecular weight polyethylene(UHMWPE), a kind of in polyvinyl chloride, tetrafluoroethylene, polymeric amide, the chlorinatedpolyethylene.
6. nano-grade inorganics filled synthetic resin micropore material according to claim 1 is characterized in that described auxiliary agent comprises oxidation inhibitor, coupling agent, wetting agent, softening agent, tinting material.
7. nano-grade inorganics filled synthetic resin micropore material according to claim 6, it is characterized in that, described oxidation inhibitor can be that [3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, described coupling agent can be vinyl three ('beta '-methoxy oxyethyl group) silane, described wetting agent can be ionic or nonionic surface active agent, refers to fatty alcohol-polyoxyethylene ether or sodium lauryl sulphate, and described softening agent can be a dibutyl phthalate.
8. nano-grade inorganics filled synthetic resin micropore material according to claim 1 is characterized in that, the specific surface area of the described nano grade inorganic powder that adds in the described poromerics of pore size between 50～100nm is 400～600m
2The specific surface area of the described nano grade inorganic powder that adds in/g, the pore size described poromerics between 10～50nm is 600～800m
2The specific surface area of the described nano grade inorganic powder that adds in/g, the pore size described poromerics between 1～10nm is 800m
2More than/the g.
9. nano-grade inorganics filled synthetic resin micropore material according to claim 1 is characterized in that, the pore size of described poromerics is at 0.5～100nm, tensile strength 3～20MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01126412 CN1208383C (en) | 2001-08-06 | 2001-08-06 | Nano-grade inorganics filled synthetic resin micropore material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01126412 CN1208383C (en) | 2001-08-06 | 2001-08-06 | Nano-grade inorganics filled synthetic resin micropore material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1400239A true CN1400239A (en) | 2003-03-05 |
| CN1208383C CN1208383C (en) | 2005-06-29 |
Family
ID=4666431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01126412 Expired - Fee Related CN1208383C (en) | 2001-08-06 | 2001-08-06 | Nano-grade inorganics filled synthetic resin micropore material |
Country Status (1)
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|---|---|
| CN (1) | CN1208383C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395287C (en) * | 2005-12-16 | 2008-06-18 | 攀钢集团攀枝花钢铁研究院 | Dedicated nano compound agglomerate for outdoors lamp and its preparation method |
| CN102218806A (en) * | 2011-03-29 | 2011-10-19 | 广州亚雷森高分子材料有限公司 | Method for preparing micropore polyethylene structure and its preparation device |
| CN102475997A (en) * | 2011-10-20 | 2012-05-30 | 常州亚环环保科技有限公司 | Structure filter core for removing molybdenum in drinking water and preparation method of structure filter core |
| CN102863739A (en) * | 2012-10-24 | 2013-01-09 | 上海超高工程塑料有限公司 | Formula for high-temperature-resistant high-strength multi-hole absorbing material and preparation method of material |
| CN102863740A (en) * | 2012-10-24 | 2013-01-09 | 上海超高工程塑料有限公司 | Formula for high-temperature-resistant high-strength multi-hole absorbing material and preparation method of material |
| CN103602058A (en) * | 2013-11-12 | 2014-02-26 | 无锡市天聚科技有限公司 | Three-dimensional ordered macroporous silicon dioxide and nylon composite |
| CN103772985A (en) * | 2012-10-17 | 2014-05-07 | 合肥杰事杰新材料股份有限公司 | High-density modified matrix resin material, preparation method and applications thereof |
| CN105153574A (en) * | 2015-07-28 | 2015-12-16 | 苏州荣昌复合材料有限公司 | Method for preparing diatomite modified PVC (Polyvinyl Chloride) plastics |
| CN106432877A (en) * | 2016-10-08 | 2017-02-22 | 吴江市远大聚合材料贸易有限公司 | Plastic foam material and preparation method thereof |
| CN112514685A (en) * | 2020-12-04 | 2021-03-19 | 安徽强茗塑业科技有限公司 | Reinforced grass planting grid and preparation method thereof |
-
2001
- 2001-08-06 CN CN 01126412 patent/CN1208383C/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100395287C (en) * | 2005-12-16 | 2008-06-18 | 攀钢集团攀枝花钢铁研究院 | Dedicated nano compound agglomerate for outdoors lamp and its preparation method |
| CN102218806A (en) * | 2011-03-29 | 2011-10-19 | 广州亚雷森高分子材料有限公司 | Method for preparing micropore polyethylene structure and its preparation device |
| CN102218806B (en) * | 2011-03-29 | 2016-02-17 | 广州亚雷森高分子材料有限公司 | Prepare method and the preparation facilities thereof of microporous polyethylene structure |
| CN102475997A (en) * | 2011-10-20 | 2012-05-30 | 常州亚环环保科技有限公司 | Structure filter core for removing molybdenum in drinking water and preparation method of structure filter core |
| CN102475997B (en) * | 2011-10-20 | 2013-09-11 | 常州亚环环保科技有限公司 | Structure filter core for removing molybdenum in drinking water and preparation method of structure filter core |
| CN103772985A (en) * | 2012-10-17 | 2014-05-07 | 合肥杰事杰新材料股份有限公司 | High-density modified matrix resin material, preparation method and applications thereof |
| CN103772985B (en) * | 2012-10-17 | 2016-12-28 | 合肥杰事杰新材料股份有限公司 | A kind of high density modified matrix resin material and its production and use |
| CN102863739A (en) * | 2012-10-24 | 2013-01-09 | 上海超高工程塑料有限公司 | Formula for high-temperature-resistant high-strength multi-hole absorbing material and preparation method of material |
| CN102863740A (en) * | 2012-10-24 | 2013-01-09 | 上海超高工程塑料有限公司 | Formula for high-temperature-resistant high-strength multi-hole absorbing material and preparation method of material |
| CN103602058A (en) * | 2013-11-12 | 2014-02-26 | 无锡市天聚科技有限公司 | Three-dimensional ordered macroporous silicon dioxide and nylon composite |
| CN105153574A (en) * | 2015-07-28 | 2015-12-16 | 苏州荣昌复合材料有限公司 | Method for preparing diatomite modified PVC (Polyvinyl Chloride) plastics |
| CN106432877A (en) * | 2016-10-08 | 2017-02-22 | 吴江市远大聚合材料贸易有限公司 | Plastic foam material and preparation method thereof |
| CN112514685A (en) * | 2020-12-04 | 2021-03-19 | 安徽强茗塑业科技有限公司 | Reinforced grass planting grid and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1208383C (en) | 2005-06-29 |
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