BR102021015566B1 - Processo para obtenção de amido termoplástico, formulação e produto resultante - Google Patents

Processo para obtenção de amido termoplástico, formulação e produto resultante Download PDF

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Publication number
BR102021015566B1
BR102021015566B1 BR102021015566-3A BR102021015566A BR102021015566B1 BR 102021015566 B1 BR102021015566 B1 BR 102021015566B1 BR 102021015566 A BR102021015566 A BR 102021015566A BR 102021015566 B1 BR102021015566 B1 BR 102021015566B1
Authority
BR
Brazil
Prior art keywords
starch
formulation
additives
plasticization
thermoplastic
Prior art date
Application number
BR102021015566-3A
Other languages
English (en)
Portuguese (pt)
Other versions
BR102021015566A2 (US06272168-20010807-M00014.png
Inventor
Fabio Henrique Fajardo
Original Assignee
Maxxima Assessoria Em Comercio Exterior Eireli Me
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 Maxxima Assessoria Em Comercio Exterior Eireli Me filed Critical Maxxima Assessoria Em Comercio Exterior Eireli Me
Priority to BR102021015566-3A priority Critical patent/BR102021015566B1/pt
Publication of BR102021015566A2 publication Critical patent/BR102021015566A2/pt
Publication of BR102021015566B1 publication Critical patent/BR102021015566B1/pt

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • C08B30/14—Cold water dispersible or pregelatinised starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/02—Esters
    • C08B31/06—Esters of inorganic acids
    • C08B31/066—Starch phosphates, e.g. phosphorylated starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids

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  • Compositions Of Macromolecular Compounds (AREA)
BR102021015566-3A 2021-08-06 2021-08-06 Processo para obtenção de amido termoplástico, formulação e produto resultante BR102021015566B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR102021015566-3A BR102021015566B1 (pt) 2021-08-06 2021-08-06 Processo para obtenção de amido termoplástico, formulação e produto resultante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102021015566-3A BR102021015566B1 (pt) 2021-08-06 2021-08-06 Processo para obtenção de amido termoplástico, formulação e produto resultante

Publications (2)

Publication Number Publication Date
BR102021015566A2 BR102021015566A2 (US06272168-20010807-M00014.png) 2021-10-26
BR102021015566B1 true BR102021015566B1 (pt) 2022-07-05

Family

ID=83504417

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102021015566-3A BR102021015566B1 (pt) 2021-08-06 2021-08-06 Processo para obtenção de amido termoplástico, formulação e produto resultante

Country Status (1)

Country Link
BR (1) BR102021015566B1 (US06272168-20010807-M00014.png)

Also Published As

Publication number Publication date
BR102021015566A2 (US06272168-20010807-M00014.png) 2021-10-26

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Legal Events

Date Code Title Description
B03B Publication of an application: publication anticipated [chapter 3.2 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/08/2021, OBSERVADAS AS CONDICOES LEGAIS

B25A Requested transfer of rights approved

Owner name: ECO BRASIL BIOPOLIMEROS LTDA (BR/SC)