BR0200325B1 - processo de obtenÇço de Ácido tereftÁlico por meio de reciclagem quÍmica de pet. - Google Patents

processo de obtenÇço de Ácido tereftÁlico por meio de reciclagem quÍmica de pet.

Info

Publication number: BR0200325B1
Authority: BR; Brazil
Prior art keywords: pet; terephthalic acid; chemical recycling; obtaining terephthalic; obtaining
Prior art date: 2002-01-25

Application number

BRPI0200325-2A

Other languages

English (en)

Other versions

BR0200325A (pt

Inventor

Mancini Sandro Donnini

Maria Zanin

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.)

2002-01-25

Filing date

2002-01-25

Publication date

2013-02-05

2002-01-25 Application filed filed Critical

2002-01-25 Priority to BRPI0200325-2A priority Critical patent/BR0200325B1/pt

2003-10-07 Publication of BR0200325A publication Critical patent/BR0200325A/pt

2013-02-05 Publication of BR0200325B1 publication Critical patent/BR0200325B1/pt

Links

KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title 2
238000000034 method Methods 0.000 title 1
238000004064 recycling Methods 0.000 title 1
239000000126 substance Substances 0.000 title 1

Classifications

- 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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BRPI0200325-2A 2002-01-25 2002-01-25 processo de obtenÇço de Ácido tereftÁlico por meio de reciclagem quÍmica de pet. BR0200325B1 (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BRPI0200325-2A BR0200325B1 (pt)	2002-01-25	2002-01-25	processo de obtenÇço de Ácido tereftÁlico por meio de reciclagem quÍmica de pet.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BRPI0200325-2A BR0200325B1 (pt)	2002-01-25	2002-01-25	processo de obtenÇço de Ácido tereftÁlico por meio de reciclagem quÍmica de pet.

Publications (2)

Publication Number	Publication Date
BR0200325A BR0200325A (pt)	2003-10-07
BR0200325B1 true BR0200325B1 (pt)	2013-02-05

Family

ID=28047928

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0200325-2A BR0200325B1 (pt)	2002-01-25	2002-01-25	processo de obtenÇço de Ácido tereftÁlico por meio de reciclagem quÍmica de pet.

Country Status (1)

Country	Link
BR (1)	BR0200325B1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BR102014029870B1 (pt)	2014-11-28	2018-05-08	Univ Federal Do Espirito Santo Ufes	resina supressora de pó de minérios e uso da resina

2002
- 2002-01-25 BR BRPI0200325-2A patent/BR0200325B1/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
BR0200325A (pt)	2003-10-07

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Legal Events

Date	Code	Title	Description
2006-09-05	B25A	Requested transfer of rights approved	Owner name: FUNDACAO UNIVERSIDADE FEDERAL DE SAO CARLOS - UFSC Free format text: TRANSFERIDO DE: MARIA ZANIN E SANDRO DONNINI MANCINI
2011-05-10	B07A	Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
2011-05-10	B15K	Others concerning applications: alteration of classification	Free format text: PARA INT.CL: C08J 11/10, C08F 8/50, C07C 69/82, C07C 63/03 Ipc: C07C 69/82 (2011.01), C07C 67/03 (2011.01)
2012-03-20	B06A	Patent application procedure suspended [chapter 6.1 patent gazette]
2012-07-24	B07A	Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
2012-08-07	B07B	Technical examination (opinion): publication cancelled [chapter 7.2 patent gazette]	Free format text: ANULADA A PUBLICACAO DE CONHECIMENTO DO PARECER TECNICO POR TER SIDO INDEVIDO. REFERENTE A RPI 2168 DE 24/07/2012 CODIGO DE DESPACHO: 7.1
2012-08-14	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2013-01-15	B09X	Republication of the decision to grant [chapter 9.1.3 patent gazette]
2013-02-05	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]	Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/02/2013, OBSERVADAS AS CONDICOES LEGAIS.
2017-04-25	B24B	Patent annual fee: requirement for complementing annual fee
2017-07-25	B24D	Patent annual fee: restoration after fee payment
2021-02-17	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 19A ANUIDADE.
2021-06-01	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2615 DE 17-02-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.
2022-03-15	B24E	Patent annual fee: resolution cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.10 NA RPI NO 2630 DE 01/06/2021 POR TER SIDO INDEVIDA.
2022-03-22	B21H	Decision of lapse of a patent or of a certificate of addition of invention cancelled [chapter 21.8 patent gazette]	Free format text: ANULADA A PUBLICACAO CODIGO 21.6 NA RPI NO 2615 DE 17/02/2021 POR TER SIDO INDEVIDA.