WO2017021763A1 - Issa - Google Patents

Issa Download PDF

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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
Application number
PCT/IB2015/055987
Other languages
French (fr)
Inventor
Elizabeth SALIM ZUÑIGA
Graciela Abril REYNAGA MACIAS
Original Assignee
Salim Zuñiga Elizabeth
Reynaga Macias Graciela Abril
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Salim Zuñiga Elizabeth, Reynaga Macias Graciela Abril filed Critical Salim Zuñiga Elizabeth
Priority to PCT/IB2015/055987 priority Critical patent/WO2017021763A1/en
Publication of WO2017021763A1 publication Critical patent/WO2017021763A1/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00Tenebrescent 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
    • C09K9/02Organic tenebrescent materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/124Intrinsically conductive polymers
    • H01B1/127Intrinsically conductive polymers comprising five-membered aromatic rings in the main chain, e.g. polypyrroles, polythiophenes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2261/00Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G2261/30Monomer units or repeat units incorporating structural elements in the main chain
    • C08G2261/32Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain
    • C08G2261/322Monomer units or repeat units incorporating structural elements in the main chain incorporating heteroaromatic structural elements in the main chain non-condensed
    • C08G2261/3221Monomer 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • C08K2003/262Alkali 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.
Figure imgf000002_0001
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,
Figure imgf000003_0001
Figure imgf000004_0001

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 )
PCT/IB2015/055987 2015-08-06 2015-08-06 Issa WO2017021763A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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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