CN103242657B - A kind of Kapton preparation method - Google Patents
A kind of Kapton preparation method Download PDFInfo
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- CN103242657B CN103242657B CN201310193967.1A CN201310193967A CN103242657B CN 103242657 B CN103242657 B CN 103242657B CN 201310193967 A CN201310193967 A CN 201310193967A CN 103242657 B CN103242657 B CN 103242657B
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- kapton
- tetracarboxylic dianhydride
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- dianhydride
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Abstract
The invention discloses a kind of Kapton being of value to human body belonging to Kapton preparing technical field.This film is made up of the material of following parts by weight: polyimide 35-70%, medical stone 5-30%, stiffening agent 1-3%, epoxy resin 5-20%, weighting agent 3-15%, triethylamine 1-5%.Kapton of the present invention contains the medical stone composition useful to human body, with this film for materials application is in medicine equipment and daily necessities, to human non-toxic's evil, is of value to HUMAN HEALTH.
Description
Technical field
The invention belongs to Kapton preparing technical field, be specifically related to a kind of Kapton being of value to human body.
Background technology
Polyimide is the kind that in current industrialized macromolecular material, thermotolerance is the highest, owing to having superior over-all properties, so can be widely used at high-technology field as film, coating, plastics, matrix material, tackiness agent, porous plastics, fiber, separatory membrane, liquid crystal aligning agent, photoresist material etc., along with the widespread use of Kapton, in some medicine equipments or in daily necessities, also include pi film, frequently contact with human body.
Medical stone is a kind of to biological nontoxic, harmless and have certain bioactive composite minerals or medicinal rock.The main chemical compositions of medical stone is inorganic silico-aluminate.Also containing the whole major elements needed for animal, as: the trace element such as K, Na, Ca, Mg, Cu, Mo and rare earth element, about 58 kinds more than.Medical stone is a kind of mineral element useful to human body.
At present, still in Kapton, do not introduce beneficial mineral matter, make the film product useful to human body.
Summary of the invention
The object of the present invention is to provide a kind of Kapton being added with medical stone, this thin-film material can prepare the medicine equipment and daily necessities that are 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%, epoxy resin 5-20%, weighting agent 3-15%, triethylamine 1-5%.
Described stiffening agent is glyoxal ethyline, one or more in 2-ethyl-4-methylimidazole, 2-phenylimidazole, Trioxadi, diamino-dicyclohexyl methane, 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, calcium carbonate.
A kind of Kapton preparation method, carries out in accordance with the following steps:
(1) according to parts by weight, by medical stone 5-30 part abrasive dust, nano_scale particle is made;
(2) by weight by epoxy resin 5-20 part, join in maifanite particle, stir, make slurry;
(3) aromatic diamine of parts by weight such as grade, tetracarboxylic dianhydride are total to 35-70 part and join in the slurry of preparation in step (2) successively, add catalyst of triethylamine 1-5 part, be heated to 30-80 DEG C of initiated polymerization, stir 1-20h, obtained composite mortar;
(4) in composite mortar, add stiffening agent 1-3 part, weighting agent 3-15 part, mixes;
(5) by solution cast film formation prepared by step (4), Kapton is obtained.
Described aromatic diamine is mphenylenediamine, Ursol D, 3,3 '-tolidine, 2,5-diaminotoluenes, 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, Isosorbide-5-Nitrae, 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 useful to human body, with this film for materials application is in medicine equipment and daily necessities, to human non-toxic's evil, is of value to HUMAN HEALTH.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1
A kind of Kapton, this Kapton is by polyimide 35g, and medical stone 30g, glyoxal ethyline 3g, epoxy resin 20g, silica 1 0g and triethylamine 2g form.
A kind of Kapton preparation method, carries out in accordance with the following steps:
(1) according to parts by weight, by medical stone 30g abrasive dust, nano_scale particle is made;
(2) by weight by epoxy resin 20g, join in maifanite particle, stir, make slurry;
(3) mphenylenediamine, 3 of parts by weight will be waited, 3 ', 4,4 '-benzophenone tetracarboxylic dianhydride altogether 35g joins in the slurry of preparation in step (2) successively, adds catalyst of triethylamine 2g, is heated to 30 DEG C of initiated polymerizations, stir 1h, obtained composite mortar;
(4) in composite mortar, add glyoxal ethyline 3g, silica 1 0g, mixes;
(5) by solution cast film formation prepared by step (4), Kapton is obtained.
This film can be applicable in medical equipment bag, and this medical equipment bag can the slow releasing mineral substance useful to human body, prevents infecting of microorganism.
Embodiment 2
A kind of Kapton, this Kapton is by polyimide 70g, and medical stone 5g, 2-ethyl-4-methylimidazole 1g, epoxy resin 5g, aluminum oxide 14g and triethylamine 5g form.
A kind of Kapton preparation method, carries out in accordance with the following steps:
(1) according to parts by weight, by medical stone 5g abrasive dust, nano_scale particle is made;
(2) by weight by epoxy resin 5g, join in maifanite particle, stir, make slurry;
(3) 3 of parts by weight will be waited, 3 '-tolidine, pyromellitic acid anhydride altogether 70g join in the slurry of preparation in step (2) successively, add catalyst of triethylamine 5g, are heated to 50 DEG C of initiated polymerizations, stir 11h, obtained composite mortar;
(4) in composite mortar, add 2-ethyl-4-methylimidazole 1g, aluminum oxide 14g, mixes;
(5) by solution cast film formation prepared by step (4), Kapton is obtained.
This film can be applicable in medical equipment bag, and this medical equipment bag can the slow releasing mineral substance useful to human body, prevents infecting of microorganism.
Embodiment 3
-kind of Kapton, this Kapton is by polyimide 50g, and medical stone 20g, Trioxadi 2g, epoxy resin 15g, titanium dioxide 10g and triethylamine 3g form.
A kind of Kapton preparation method, carries out in accordance with the following steps:
(1) according to parts by weight, by medical stone 20g abrasive dust, nano_scale particle is made;
(2) by weight by epoxy resin 15g, join in maifanite particle, stir, make slurry;
(3) 2 of parts by weight will be waited, 4-diamino-6-toluene(mono)chloride, 2,2 ', 3,3 '-biphenyl tetracarboxylic dianhydride altogether 50g joins in the slurry of preparation in step (2) successively, adds catalyst of triethylamine 3g, is heated to 80 DEG C of initiated polymerizations, stir 20h, obtained composite mortar;
(4) in composite mortar, add Trioxadi 2g, titanium dioxide 10g, mixes;
(5) by solution cast film formation prepared by step (4), Kapton is obtained.
This film can be applicable to the internal layer of food preserving bag, the mineral element that slow releasing is useful to human body, prevents the breeding of harmful levels of pathogens.
Embodiment 4
A kind of Kapton, this Kapton is by polyimide 45g, and medical stone 25g, tolylene diamine 2g, epoxy resin 17g, zinc carbonate 8g and triethylamine 3g form.
A kind of Kapton preparation method, carries out in accordance with the following steps:
(1) according to parts by weight, by medical stone 25g abrasive dust, nano_scale particle is made;
(2) by weight by epoxy resin 17g, join in maifanite particle, stir, make slurry;
(3) 4, the 4 '-diaminobenzophenone, 1 of parts by weight will be waited, 2,5,6-naphthalene tetracarboxylic acid dianhydride altogether 45g joins in the slurry of preparation in step (2) successively, adds catalyst of triethylamine 3g, be heated to 60 DEG C of initiated polymerizations, stir 15h, obtained composite mortar;
(4) in composite mortar, add tolylene diamine 2g, zinc carbonate 8g, mixes;
(5) by solution cast film formation prepared by step (4), Kapton is obtained.
This film can be applicable to the internal layer of food preserving bag, the mineral element that slow releasing is useful to human body, prevents the breeding of harmful levels of pathogens.
Claims (3)
1. a Kapton preparation method, is characterized in that, carries out in accordance with the following steps:
(1) according to parts by weight, by medical stone 5-30 part abrasive dust, nano_scale particle is made;
(2) by weight by epoxy resin 5-20 part, join in maifanite particle, stir, make slurry;
(3) aromatic diamine of parts by weight such as grade, tetracarboxylic dianhydride are total to 35-70 part and join in the slurry of preparation in step (2) successively, add catalyst of triethylamine 1-5 part, be heated to 30-80 DEG C of initiated polymerization, stir 1-20h, obtained composite mortar;
(4) in composite mortar, add stiffening agent 1-3 part, weighting agent 3-15 part, mixes;
(5) by solution cast film formation prepared by step (4), Kapton is obtained.
2. a kind of Kapton preparation method according to claim 1, 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.
3. a kind of Kapton preparation method according to claim 1, 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-1,2,3,4-tetracarboxylic dianhydride.
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| CN201310193967.1A CN103242657B (en) | 2013-05-23 | 2013-05-23 | A kind of Kapton preparation method |
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| CN201310193967.1A CN103242657B (en) | 2013-05-23 | 2013-05-23 | A kind of Kapton preparation method |
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| CN103242657B true CN103242657B (en) | 2015-11-25 |
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| KR102281153B1 (en) * | 2013-11-27 | 2021-07-22 | 우베 고산 가부시키가이샤 | Polyimide precursor composition, polyimide production method, 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 |
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 |
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| CN103242657A (en) | 2013-08-14 |
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