BR9505262A - Polianidridos alifáticos composiçóes e processo de preparação dos mesmos - Google Patents

Polianidridos alifáticos composiçóes e processo de preparação dos mesmos

Info

Publication number: BR9505262A
Authority: BR; Brazil
Prior art keywords: compositions; preparing; aliphatic polyanhydrides; polyanhydrides; aliphatic
Prior art date: 1995-11-22

Application number

BR9505262A

Other languages

English (en)

Inventor

Alberto Carneiro

Souza Celso Rodrigo De

Maria Cristina Brum

Martins Claudio Silvio Viana

Carlos Nagib Khalil

De Menezes Sonia Maria Cabral

Original Assignee

Petroleo Brasileiro Sa

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.)

1995-11-22

Filing date

1995-11-22

Publication date

1997-09-16

1995-11-22 Application filed by Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa

1995-11-22 Priority to BR9505262A priority Critical patent/BR9505262A/pt

1996-10-31 Priority to US08/742,126 priority patent/US5824160A/en

1996-11-01 Priority to GB9622808A priority patent/GB2307497B/en

1996-11-05 Priority to CA002189616A priority patent/CA2189616C/en

1996-11-08 Priority to ARP960105109A priority patent/AR004146A1/es

1996-11-20 Priority to OA60925A priority patent/OA10859A/en

1996-11-21 Priority to CN96110977.7A priority patent/CN1128861C/zh

1996-11-21 Priority to MX9605725A priority patent/MX9605725A/es

1996-11-21 Priority to NO19964951A priority patent/NO317347B1/no

1997-09-16 Publication of BR9505262A publication Critical patent/BR9505262A/pt

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
BR9505262A BR9505262A (pt)	1995-11-22	1995-11-22	Polianidridos alifáticos composiçóes e processo de preparação dos mesmos
US08/742,126 US5824160A (en)	1995-11-22	1996-10-31	Method for the thermo-chemical dewaxing of large dimension lines
GB9622808A GB2307497B (en)	1995-11-22	1996-11-01	A method for the thermo-chemical dewaxing of large dimension lines
CA002189616A CA2189616C (en)	1995-11-22	1996-11-05	Method for the thermo-chemical dewaxing of large dimension lines
ARP960105109A AR004146A1 (es)	1995-11-22	1996-11-08	Proceso termo-quimico para desparafinacion de ductos de grandes dimensiones
OA60925A OA10859A (en)	1995-11-22	1996-11-20	A method for the thermo-chemical dewaxing of largedimension lines
CN96110977.7A CN1128861C (zh)	1995-11-22	1996-11-21	大尺寸管线的热化学脱蜡方法
MX9605725A MX9605725A (es)	1995-11-22	1996-11-21	Proceso termoquimico para desparafinacion de ductos de grandes dimensiones.
NO19964951A NO317347B1 (no)	1995-11-22	1996-11-21	Fremgangsmate for termo-kjemisk avvoksing av store dimensjonslinjer

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR9505262A BR9505262A (pt)	1995-11-22	1995-11-22	Polianidridos alifáticos composiçóes e processo de preparação dos mesmos

Publications (1)

Publication Number	Publication Date
BR9505262A true BR9505262A (pt)	1997-09-16

Family

ID=4062844

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9505262A BR9505262A (pt)	1995-11-22	1995-11-22	Polianidridos alifáticos composiçóes e processo de preparação dos mesmos

Country Status (1)

Country	Link
BR (1)	BR9505262A (pt)

1995
- 1995-11-22 BR BR9505262A patent/BR9505262A/pt not_active IP Right Cessation

Similar Documents

Publication	Publication Date	Title
BR9611198A (pt)	1999-04-06	Composto processo de preparação do mesmo e composição farmacêutica
FI951184L (fi)	1995-09-17	Taikinaa sisältävä yhdistelmä sekä menetelmä sen valmistamiseksi
BR9703577A (pt)	1998-11-10	Processo de esterificação
ITMI932443A0 (it)	1993-11-17	Processo per preparare perfluoropolietri
IT1283646B1 (it)	1998-04-23	Processo di preparazione di perfluoropolieteri
BR9510644A (pt)	1999-01-05	Composiç o curável e processo
BR9406035A (pt)	1996-01-02	Processo de preparação dos carbinóis acril-piperidine
BR9601294A (pt)	1998-01-13	Composto e processo para preparação do mesmo
BR9611573A (pt)	1999-05-11	Processo de preparação de derivados de fenilimidazolidina
BR9606678A (pt)	1997-10-21	Processo de metalurgia
PT915874E (pt)	2004-04-30	Processo de preparacao de valaciclovir e intermediarios relevantes
BR9700007A (pt)	1998-11-10	Processo
BR9507572A (pt)	1997-08-05	Processo de pós-filtração de timbre e pós-filtro de timbre
BR9506599A (pt)	1997-09-09	Processo de fresar pó
BR9505262A (pt)	1997-09-16	Polianidridos alifáticos composiçóes e processo de preparação dos mesmos
BR9710783A (pt)	1999-08-17	Composto e processo de prepara-Æo de um composto
DE69612840D1 (de)	2001-06-21	Laserverarbeitungsverfahren
BR9704368A (pt)	1999-05-11	Processo
ITMI951556A0 (it)	1995-07-19	Processo per la preparazione di fluorossi- o clorossi- perfluoroacilfluoruri
BR9408159A (pt)	1997-08-05	Processo de identificar artigos
BR9305837A (pt)	1997-02-18	Processo de preparação de 3-carbonilandrostadieno 17-carboxamidas
BR9609785A (pt)	1999-03-09	Composição inibida de decapagem e processo
PT897427E (pt)	2005-01-31	Processo de precipitacao de polissacarideos
ITMI951485A1 (it)	1997-01-12	Processo di preparazione di pirimidin-4-oni-n3-sostituiti
BR9300103A (pt)	1993-07-13	Processo de polpacao

Legal Events

Date	Code	Title	Description
2002-04-09	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2002-07-23	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2002-10-01	FF	Decision: granting
2003-04-01	FG9A	Patent or certificate of addition granted
2015-12-15	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 22/11/2015