WO2017021763A1 - Issa - Google Patents
Issa Download PDFInfo
- Publication number
- WO2017021763A1 WO2017021763A1 PCT/IB2015/055987 IB2015055987W WO2017021763A1 WO 2017021763 A1 WO2017021763 A1 WO 2017021763A1 IB 2015055987 W IB2015055987 W IB 2015055987W WO 2017021763 A1 WO2017021763 A1 WO 2017021763A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- color
- gets
- add
- till
- issa
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
- C09K9/02—Organic tenebrescent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
- H01B1/124—Intrinsically conductive polymers
- H01B1/127—Intrinsically conductive polymers comprising five-membered aromatic rings in the main chain, e.g. polypyrroles, polythiophenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2261/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G2261/30—Monomer units or repeat units incorporating structural elements in the main chain
- C08G2261/32—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain
- C08G2261/322—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain non-condensed
- C08G2261/3221—Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain non-condensed containing one or more nitrogen atoms as the only heteroatom, e.g. pyrrole, pyridine or triazole
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/262—Alkali metal carbonates
Abstract
Issa is a new conductive polymer that changes its color at the users will, made of a combination of polypropylene and polypyrrole with a voltage that lets to this new material changes the color conserving its strenght and flexibility.
Description
DESCRIPTION (prior art)
The thermochromics thermoplastics are materials that can change by temperature, they change through the
incorporation of thermochromics pigments. Exist a differents types of thermochromics materials: organic, inorganic, polymer and gel compounds.
In fact, "thermoplastics" is an adjective used to to refer about the characterization of those polymers which can respond to temperature through it s capacity of elasticity in with lets to deform and get back into its original shape.
In 1954 in Germany, G, Natta and K. Ziegler managed to control the tactility of polypropylene, these experiments made the polypropylene usable today with others plastics for their properties, Polypropylene is a though and flexible plastic that can be bent and subjected to high temperatures.
Today we know about plastics that can transmit electricity: conductive polymers.
The first Conductive polymer was synthesized in 1977 and they were used in batteries in 1981.
In 2000 Alan Heeger, Alan MacDiarmia and Hideki Shirakawa received the Nobel Prize of chemistry by the
development of the semi conductive physics.
The technological development around conductive polymers made its properties were exploted for so many uses in the electronics industry, not only for their conductive properties also by its flexibility, one of the most used in the industry is the polypyrroie, this one can usually be found in the rechargeable batteries.
In the world are produced around 40 million tons of polypropylene and 28.47 millions of polypyrroie, this amount allows us to further leverage its properties under demand.
Based on individual technological development and investigation around materials, we managed to make a new polymer that can change its color and maintain the malleability and strenght together with the conduction properties from the thermochromics and conductive polymers, in order to taking it to an industrial level.
The replicahility of the material is posibie thanks to the mass-production applied to the most common polymers/ plastics. In the world are produced around 40 million tons of polypropylene and 28.47 millions of polypyrroie yearly, common used in rechargable batteries, therefore the production can increase by demand
The process of heating and synthesized is posibie with the implementation of boilers, a common extrusion line and mix, and a drying pavements covered with tempered glass.
In a specific production for any future use, the implementation of molds will be required..
Possible Industrial Application
Proved applications: The material has been proved as a textile because of it's properties of elasticity and strenght in addition of the value added that results in a ecological textile which doesn't contaminate and its tiiendiv with the user,
Claims
Claims
ISSA Process, Step by step
Components:
-Polypropilene that acts as a base
-Thermochromic dyes (in the color of your choice).
-Polypyrrole denatured.
-Bicarbonate to balance the Ph.
Proportional amount for the production of 55g of ISSA .
Step 1 : Within a indirect heating m edium of the substance in water bath at 90°C, place 36g of
polypropilene to melt and combine till it gets completely mixed.
Step 2: Once it got completely mixed and with a temperature of 70°C you may remove it from the heat and add 5 grains of the thermochromic dye of the color of your choice and stir.
(See image 1.3)
Step 3: Add 8g of sodium bicarbonate, stir it,till it gets completely mixed.
Step4: Add 23g of polypyrrole denatured and mix ti ll it gets on a cooling phase.
Step 5 : Spread the liquid in a tempered glass and expand till it gets a recommendable thickness of 3mm.
Step 6: Let it cool down for 2 hours.
Step 7: Connect a 9v battery to an electrical switch with a direct cable in order to be connected to any part; of the final material, once you activate the sw itch the change color may occur to the color of the thermochromic dyes, with only one voltage shock, if you want the material to recover its originial color, repeat the switch process.
(See image 1.1 and 1.2 )
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2015/055987 WO2017021763A1 (en) | 2015-08-06 | 2015-08-06 | Issa |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2015/055987 WO2017021763A1 (en) | 2015-08-06 | 2015-08-06 | Issa |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017021763A1 true WO2017021763A1 (en) | 2017-02-09 |
Family
ID=57942507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2015/055987 WO2017021763A1 (en) | 2015-08-06 | 2015-08-06 | Issa |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2017021763A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5068062A (en) * | 1988-04-07 | 1991-11-26 | Teijin Limited | Reversibly color-changeable materials |
KR20090027132A (en) * | 2007-09-11 | 2009-03-16 | 나노캠텍주식회사 | Organic-inorganic transparent conductive composition and transparent electrode and antistatic film, sheet, tray employing the same and the manufacturing method thereof |
US20090233011A1 (en) * | 2004-05-29 | 2009-09-17 | Kwang Suck Suh | Dust-free diffusion plate for liquid crystal display units and method for producing the same |
JP5638060B2 (en) * | 2010-03-10 | 2014-12-10 | 株式会社クラレ | Electrochromic material and manufacturing method thereof |
US8945426B2 (en) * | 2009-03-12 | 2015-02-03 | E I Du Pont De Nemours And Company | Electrically conductive polymer compositions for coating applications |
-
2015
- 2015-08-06 WO PCT/IB2015/055987 patent/WO2017021763A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5068062A (en) * | 1988-04-07 | 1991-11-26 | Teijin Limited | Reversibly color-changeable materials |
US20090233011A1 (en) * | 2004-05-29 | 2009-09-17 | Kwang Suck Suh | Dust-free diffusion plate for liquid crystal display units and method for producing the same |
KR20090027132A (en) * | 2007-09-11 | 2009-03-16 | 나노캠텍주식회사 | Organic-inorganic transparent conductive composition and transparent electrode and antistatic film, sheet, tray employing the same and the manufacturing method thereof |
US8945426B2 (en) * | 2009-03-12 | 2015-02-03 | E I Du Pont De Nemours And Company | Electrically conductive polymer compositions for coating applications |
JP5638060B2 (en) * | 2010-03-10 | 2014-12-10 | 株式会社クラレ | Electrochromic material and manufacturing method thereof |
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