CN103242657A - Polyimide film - Google Patents
Polyimide film Download PDFInfo
- Publication number
- CN103242657A CN103242657A CN2013101939671A CN201310193967A CN103242657A CN 103242657 A CN103242657 A CN 103242657A CN 2013101939671 A CN2013101939671 A CN 2013101939671A CN 201310193967 A CN201310193967 A CN 201310193967A CN 103242657 A CN103242657 A CN 103242657A
- Authority
- CN
- China
- Prior art keywords
- kapton
- tetracarboxylic dianhydride
- preparation
- weight
- dianhydride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Materials For Medical Uses (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a polyimide film which is beneficial to human bodies and belongs to the technical field of polyimide film preparation. The film is composed of the following materials in parts by weight: 35-70% of polyimide, 5-30% of medical stones, 1-3% of a hardening agent, 5-20% of epoxy resin, 3-15% of a filler and 1-5% of triethylamine. The polyimide film disclosed by the invention contains a medical stone component beneficial to human bodies, so that when the film as a material is applied to medical devices and articles for daily use, the film is harmless to human bodies and beneficial to the physical health of human bodies.
Description
Technical field
The invention belongs to the Kapton preparing technical field, be specifically related to a kind of Kapton that is of value to human body.
Background technology
Polyimide is the highest kind of thermotolerance in the present industrialized macromolecular material, owing to have superior over-all properties, so can be used as film, coating, plastics, matrix material, tackiness agent, porous plastics, fiber, separatory membrane, liquid crystal aligning agent, photoresist material etc. is widely used at high-technology field, widespread use along with Kapton, in some medicine equipments or in the daily necessities, also include the pi film, frequently contact with human body.
Medical stone is a kind of to biological nontoxic, harmless and have certain bioactive composite minerals or a medicinal rock.The main chemical compositions of medical stone is inorganic silico-aluminate.Also contain the required whole major elements of animal, as: trace element and rare earth elements such as K, Na, Ca, Mg, Cu, Mo, about 58 kinds more than.Medical stone is a kind of mineral element to the human body beneficial.
At present, still in Kapton, do not introduce beneficial mineral matter, make the film product to the human body beneficial.
Summary of the invention
The object of the present invention is to provide a kind of Kapton that is added with medical stone, this thin-film material can prepare medicine equipment and the daily necessities that is of value to human body.
A kind of Kapton, described Kapton is made up of the material of following parts by weight: polyimide 35-70%, medical stone 5-30%, stiffening agent 1-3%, Resins, epoxy 5-20%, weighting agent 3-15%, triethylamine 1-5%.
Described stiffening agent is one or more in glyoxal ethyline, 2-ethyl-4-methylimidazole, 2-phenylimidazole, trioxa diamines, diamino-dicyclohexyl methane, the tolylene diamine.
Described weighting agent is one or more in silicon-dioxide, mica, aluminum oxide, aluminium hydroxide, titanium dioxide, talcum, magnesium hydroxide, graphite, zinc carbonate, the calcium carbonate.
A kind of Kapton preparation method, carry out according to following steps:
(1) according to parts by weight, with medical stone 5-30 part abrasive dust, makes nano_scale particle;
(2) by weight with Resins, epoxy 5-20 part, join in the maifanite particle, stir, make slurry;
(3) aromatic diamine, tetracarboxylic dianhydride that will wait parts by weight altogether 35-70 part join successively in the slurry of preparation in the step (2), add catalyst of triethylamine 1-5 part, be heated to 30-80 ℃ of initiated polymerization, stir 1-20h, make composite mortar;
(4) add stiffening agent 1-3 part in composite mortar, weighting agent 3-15 part mixes;
(5) with the solution casting film forming of step (4) preparation, obtain Kapton.
Described aromatic diamine is mphenylenediamine, Ursol D, 3,3 '-tolidine, 2,5-diaminotoluene, 4,4 '-diaminobenzophenone or 2,4-diamino-6-toluene(mono)chloride.
Described tetracarboxylic dianhydride is 3,3 ', 4,4 '-benzophenone tetracarboxylic dianhydride, pyromellitic acid anhydride, 3,3 ', 4,4 '-biphenyl tetracarboxylic dianhydride, 2,2 ', 3,3 '-biphenyl tetracarboxylic dianhydride, 1,4,5,8-naphthalene tetracarboxylic acid dianhydride, 1,2,5,6-naphthalene tetracarboxylic acid dianhydride, phenanthrene-1,8,9,10-tetracarboxylic dianhydride or benzene-1,2,3,4-tetracarboxylic dianhydride.
Beneficial effect of the present invention: Kapton of the present invention contains the medical stone composition to the human body beneficial, is that material is applied to the human body toxicological harmless, be of value to HUMAN HEALTH in medicine equipment and the daily necessities with this film.
Embodiment
The present invention will be further described below in conjunction with specific embodiment.
Embodiment 1
A kind of Kapton, this Kapton be by polyimide 35g, medical stone 30g, and glyoxal ethyline 3g, Resins, epoxy 20g, silica 1 0g and triethylamine 2g form.
A kind of Kapton preparation method, carry out according to following steps:
(1) according to parts by weight, with medical stone 30g abrasive dust, makes nano_scale particle;
(2) by weight with Resins, epoxy 20g, join in the maifanite particle, stir, make slurry;
(3) will wait the mphenylenediamine, 3 of parts by weight, 3 ', 4,4 '-benzophenone tetracarboxylic dianhydride 35g altogether joins in the slurry of preparation in the step (2) successively, adds catalyst of triethylamine 2g, is heated to 30 ℃ of initiated polymerizations, stirs 1h, makes composite mortar;
(4) add glyoxal ethyline 3g in composite mortar, silica 1 0g mixes;
(5) with the solution casting film forming of step (4) preparation, obtain Kapton.
This film can be applicable in the medical equipment bag, and this medical equipment bag can slowly discharge the mineral substance to the human body beneficial, prevents infecting of microorganism.
Embodiment 2
A kind of Kapton, this Kapton be by polyimide 70g, medical stone 5g, and 2-ethyl-4-methylimidazole 1g, Resins, epoxy 5g, aluminum oxide 14g and triethylamine 5g form.
A kind of Kapton preparation method, carry out according to following steps:
(1) according to parts by weight, with medical stone 5g abrasive dust, makes nano_scale particle;
(2) by weight with Resins, epoxy 5g, join in the maifanite particle, stir, make slurry;
(3) will wait 3 of parts by weight, 3 '-tolidine, pyromellitic acid anhydride 70g altogether join in the slurry of preparation in the step (2) successively, add catalyst of triethylamine 5g, are heated to 50 ℃ of initiated polymerizations, stir 11h, make composite mortar;
(4) add 2-ethyl-4-methylimidazole 1g in composite mortar, aluminum oxide 14g mixes;
(5) with the solution casting film forming of step (4) preparation, obtain Kapton.
This film can be applicable in the medical equipment bag, and this medical equipment bag can slowly discharge the mineral substance to the human body beneficial, prevents infecting of microorganism.
Embodiment 3
-kind of Kapton, this Kapton be by polyimide 50g, medical stone 20g, and trioxa diamines 2g, Resins, epoxy 15g, titanium dioxide 10g and triethylamine 3g form.
A kind of Kapton preparation method, carry out according to following steps:
(1) according to parts by weight, with medical stone 20g abrasive dust, makes nano_scale particle;
(2) by weight with Resins, epoxy 15g, join in the maifanite particle, stir, make slurry;
(3) will wait 2 of parts by weight, 4-diamino-6-toluene(mono)chloride, 2,2 ', 3,3 '-biphenyl tetracarboxylic dianhydride 50g altogether joins in the slurry of preparation in the step (2) successively, adds catalyst of triethylamine 3g, be heated to 80 ℃ of initiated polymerizations, stir 20h, make composite mortar;
(4) add trioxa diamines 2g in composite mortar, titanium dioxide 10g mixes;
(5) with the solution casting film forming of step (4) preparation, obtain Kapton.
This film can be applicable to the internal layer of food fresh keeping bag, slowly discharges the mineral element to the human body beneficial, prevents the breeding of harmful germ.
Embodiment 4
A kind of Kapton, this Kapton be by polyimide 45g, medical stone 25g, and tolylene diamine 2g, Resins, epoxy 17g, zinc carbonate 8g and triethylamine 3g form.
A kind of Kapton preparation method, carry out according to following steps:
(1) according to parts by weight, with medical stone 25g abrasive dust, makes nano_scale particle;
(2) by weight with Resins, epoxy 17g, join in the maifanite particle, stir, make slurry;
(3) will wait 4 of parts by weight, 4 '-diaminobenzophenone, 1,2,5,6-naphthalene tetracarboxylic acid dianhydride 45g altogether joins in the slurry of preparation in the step (2) successively, adds catalyst of triethylamine 3g, be heated to 60 ℃ of initiated polymerizations, stir 15h, make composite mortar;
(4) add tolylene diamine 2g in composite mortar, zinc carbonate 8g mixes;
(5) with the solution casting film forming of step (4) preparation, obtain Kapton.
This film can be applicable to the internal layer of food fresh keeping bag, slowly discharges the mineral element to the human body beneficial, prevents the breeding of harmful germ.
Claims (6)
1. a Kapton is characterized in that, described Kapton is made up of the material of following parts by weight: polyimide 35-70%, medical stone 5-30%, stiffening agent 1-3%, Resins, epoxy 5-20%, weighting agent 3-15%, triethylamine 1-5%.
2. according to the described a kind of Kapton of claim 1, it is characterized in that described stiffening agent is one or more in glyoxal ethyline, 2-ethyl-4-methylimidazole, 2-phenylimidazole, trioxa diamines, diamino-dicyclohexyl methane, the tolylene diamine.
3. according to the described a kind of Kapton of claim 1, it is characterized in that described weighting agent is one or more in silicon-dioxide, mica, aluminum oxide, aluminium hydroxide, titanium dioxide, talcum, magnesium hydroxide, graphite, zinc carbonate, the calcium carbonate.
4. a Kapton preparation method is characterized in that, carries out according to following steps:
(1) according to parts by weight, with medical stone 5-30 part abrasive dust, makes nano_scale particle;
(2) by weight with Resins, epoxy 5-20 part, join in the maifanite particle, stir, make slurry;
(3) aromatic diamine, tetracarboxylic dianhydride that will wait parts by weight altogether 35-70 part join successively in the slurry of preparation in the step (2), add catalyst of triethylamine 1-5 part, be heated to 30-80 ℃ of initiated polymerization, stir 1-20h, make composite mortar;
(4) add stiffening agent 1-3 part in composite mortar, weighting agent 3-15 part mixes;
(5) with the solution casting film forming of step (4) preparation, obtain Kapton.
5. according to the described a kind of Kapton preparation method of claim 4, it is characterized in that described aromatic diamine is mphenylenediamine, Ursol D, 3,3 '-tolidine, 2,5-diaminotoluene, 4,4 '-diaminobenzophenone or 2,4-diamino-6-toluene(mono)chloride.
6. according to the described a kind of Kapton preparation method of claim 4, it is characterized in that described tetracarboxylic dianhydride is 3,3 ', 4,4 '-benzophenone tetracarboxylic dianhydride, pyromellitic acid anhydride, 3,3 ', 4,4 '-biphenyl tetracarboxylic dianhydride, 2,2 ', 3,3 '-biphenyl tetracarboxylic dianhydride, 1,4,5,8-naphthalene tetracarboxylic acid dianhydride, 1,2,5,6-naphthalene tetracarboxylic acid dianhydride, phenanthrene-1,8,9,10-tetracarboxylic dianhydride or benzene-1,2,3, the 4-tetracarboxylic dianhydride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193967.1A CN103242657B (en) | 2013-05-23 | 2013-05-23 | A kind of Kapton preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193967.1A CN103242657B (en) | 2013-05-23 | 2013-05-23 | A kind of Kapton preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103242657A true CN103242657A (en) | 2013-08-14 |
| CN103242657B CN103242657B (en) | 2015-11-25 |
Family
ID=48922552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310193967.1A Active CN103242657B (en) | 2013-05-23 | 2013-05-23 | A kind of Kapton preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103242657B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107523054A (en) * | 2017-09-26 | 2017-12-29 | 桐城市正阳包装有限公司 | A kind of plastic sheeting of ceramic polyimides complex fire resistant light aging resisting |
| CN109535423A (en) * | 2013-11-27 | 2019-03-29 | 宇部兴产株式会社 | Polyimide precursor composition, the manufacturing method of polyimides, polyimides, polyimide film and substrate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055543A (en) * | 1990-04-13 | 1991-10-23 | 金窗爱 | The compound method of fresh-keeping film containing mineral additive |
| CN1464898A (en) * | 2001-07-09 | 2003-12-31 | 钟渊化学工业株式会社 | Resin composition |
| CN101062985A (en) * | 2006-04-28 | 2007-10-31 | 宋成根 | Processing technique of low-constriction polyimide film |
| CN101679632A (en) * | 2007-03-29 | 2010-03-24 | 宇部兴产株式会社 | Aromatic polyimide and process for production thereof |
| CN101701082A (en) * | 2009-10-27 | 2010-05-05 | 钟爱民 | Fresh-keeping packaging material and products thereof |
| WO2010114338A2 (en) * | 2009-04-03 | 2010-10-07 | 주식회사 두산 | Polyamic acid solution, polyimide resin and a soft metal-foil laminate employing the same |
-
2013
- 2013-05-23 CN CN201310193967.1A patent/CN103242657B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055543A (en) * | 1990-04-13 | 1991-10-23 | 金窗爱 | The compound method of fresh-keeping film containing mineral additive |
| CN1464898A (en) * | 2001-07-09 | 2003-12-31 | 钟渊化学工业株式会社 | Resin composition |
| CN101062985A (en) * | 2006-04-28 | 2007-10-31 | 宋成根 | Processing technique of low-constriction polyimide film |
| CN101679632A (en) * | 2007-03-29 | 2010-03-24 | 宇部兴产株式会社 | Aromatic polyimide and process for production thereof |
| WO2010114338A2 (en) * | 2009-04-03 | 2010-10-07 | 주식회사 두산 | Polyamic acid solution, polyimide resin and a soft metal-foil laminate employing the same |
| CN101701082A (en) * | 2009-10-27 | 2010-05-05 | 钟爱民 | Fresh-keeping packaging material and products thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109535423A (en) * | 2013-11-27 | 2019-03-29 | 宇部兴产株式会社 | Polyimide precursor composition, the manufacturing method of polyimides, polyimides, polyimide film and substrate |
| CN109535423B (en) * | 2013-11-27 | 2021-06-01 | 宇部兴产株式会社 | Polyimide precursor composition, method for producing polyimide, polyimide film, and substrate |
| CN107523054A (en) * | 2017-09-26 | 2017-12-29 | 桐城市正阳包装有限公司 | A kind of plastic sheeting of ceramic polyimides complex fire resistant light aging resisting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103242657B (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105969046A (en) | Disease-suppression antibacterial beautiful sealant and preparation technology thereof | |
| CN104264485A (en) | Preparation method of medical bandage coated with polyurethane resin prepolymer | |
| CN107418283A (en) | Environmental-friendputty putty powder that a kind of high-strength antibacterial is water-fast and preparation method thereof | |
| CN108314944A (en) | A kind of wall environment friendly emulsion paint and preparation method thereof | |
| CN103242657B (en) | A kind of Kapton preparation method | |
| CN104028255A (en) | Magnetic surface-modified nanometer titanium dioxide and preparation method thereof | |
| KR920009710B1 (en) | Epoxy resin composition | |
| CN101654582A (en) | Rust resistance and corrosion resistance coating | |
| CN102358827A (en) | Novel bond | |
| CN106116458B (en) | Antibacterial Antique Imitation Tiles and preparation method thereof | |
| CN106495554B (en) | A kind of preparation method of stable type alkali-free quick-coagulant | |
| CN104004434A (en) | Waterborne epoxy varnish applied to damp ground and preparation method thereof | |
| CN105368326B (en) | A kind of fireproof gum and preparation method thereof | |
| CN103834278A (en) | Safety environment-friendly wear-resistant ultraviolet curing coating and preparation method thereof | |
| CN106478042B (en) | Discharge inorganic waterproof material of anion and its preparation method and application | |
| CN107151465A (en) | High anti-corrosion zinc rich primer of aqueous, environmental protective of graphene-containing and preparation method thereof | |
| CN101760157A (en) | White latex capable of resisting low temperature | |
| CN104012458B (en) | A kind of method utilizing by-product bulky grain SODIUM PERCARBONATE to prepare oxygenation agent | |
| CN102190460A (en) | Toughened tile-like coating | |
| CN108610717A (en) | A kind of anti-corrosive antibacterial silicone resin coating and preparation method thereof | |
| CN103951935A (en) | SiO2-Al2O3/PU(polyurethane)-EP(epoxy resin) composite material and preparation method thereof | |
| CN102051097A (en) | Highly self-cleaning water-based exterior paint | |
| CN103601957A (en) | Agricultural greenhouse film capable of enhancing light conversion efficiency | |
| CN101113229B (en) | Curing agent intermediate composition and curing agent employing the same | |
| CN106543938A (en) | A kind of double-component chemical modification straw aldehyde-free cement and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |