BRPI0404189A - Mistura polimérica biodegradável - Google Patents

Mistura polimérica biodegradável

Info

Publication number
BRPI0404189A
BRPI0404189A BRPI0404189A BRPI0404189A BR PI0404189 A BRPI0404189 A BR PI0404189A BR PI0404189 A BRPI0404189 A BR PI0404189A BR PI0404189 A BRPI0404189 A BR PI0404189A
Authority
BR
Brazil
Prior art keywords
biodegradable polymer
polymer blend
biodegradable
hdpe
development
Prior art date
Application number
Other languages
English (en)
Inventor
Ademir Jose Zattera
Rosmary Nichele Brandalise
Venina Dos Santos
Mara Zeni Andrade
Original Assignee
Fundacao Universidade De Caxia
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 Fundacao Universidade De Caxia filed Critical Fundacao Universidade De Caxia
Priority to BRPI0404189-5A priority Critical patent/BRPI0404189B1/pt
Publication of BRPI0404189A publication Critical patent/BRPI0404189A/pt
Publication of BRPI0404189B1 publication Critical patent/BRPI0404189B1/pt

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  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"MISTURA POLIMéRICA BIODEGRADáVEL". O presente relatório descritivo da patente de invenção refere-se ao desenvolvimento de uma mistura polimérica biodegradável composta de polietileno de alta densidade (HDPE), com um polímero biodegradável.
BRPI0404189-5A 2004-09-28 2004-09-28 Mistura polimérica biodegradável BRPI0404189B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0404189-5A BRPI0404189B1 (pt) 2004-09-28 2004-09-28 Mistura polimérica biodegradável

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0404189-5A BRPI0404189B1 (pt) 2004-09-28 2004-09-28 Mistura polimérica biodegradável

Publications (2)

Publication Number Publication Date
BRPI0404189A true BRPI0404189A (pt) 2005-02-09
BRPI0404189B1 BRPI0404189B1 (pt) 2020-03-10

Family

ID=34120527

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0404189-5A BRPI0404189B1 (pt) 2004-09-28 2004-09-28 Mistura polimérica biodegradável

Country Status (1)

Country Link
BR (1) BRPI0404189B1 (pt)

Also Published As

Publication number Publication date
BRPI0404189B1 (pt) 2020-03-10

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 13 E 25 DA LPI

B09R Decision of refusal: republication

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B12B Appeal: appeal against refusal
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 11A ANUIDADE.

B08G Application fees: restoration
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/03/2020, OBSERVADAS AS CONDICOES LEGAIS.