BR7016357D0 - Processo para a fabricacao de poliesteres - Google Patents
Processo para a fabricacao de poliesteresInfo
- Publication number
- BR7016357D0 BR7016357D0 BR216357/70A BR21635770A BR7016357D0 BR 7016357 D0 BR7016357 D0 BR 7016357D0 BR 216357/70 A BR216357/70 A BR 216357/70A BR 21635770 A BR21635770 A BR 21635770A BR 7016357 D0 BR7016357 D0 BR 7016357D0
- Authority
- BR
- Brazil
- Prior art keywords
- manufacturing process
- polyester manufacturing
- polyester
- manufacturing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87369A AT286641B (de) | 1969-01-29 | 1969-01-29 | Verfahren zur Herstellung von Polyestern unter Verwendung eines Metallpulvers als Katalysator |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7016357D0 true BR7016357D0 (pt) | 1973-02-22 |
Family
ID=3501777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR216357/70A BR7016357D0 (pt) | 1969-01-29 | 1970-01-28 | Processo para a fabricacao de poliesteres |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT286641B (xx) |
AU (1) | AU1059370A (xx) |
BE (1) | BE745182R (xx) |
BR (1) | BR7016357D0 (xx) |
ES (1) | ES375930A2 (xx) |
GB (1) | GB1289633A (xx) |
NL (1) | NL7000795A (xx) |
ZA (1) | ZA70635B (xx) |
-
1969
- 1969-01-29 AT AT87369A patent/AT286641B/de not_active IP Right Cessation
-
1970
- 1970-01-20 NL NL7000795A patent/NL7000795A/xx unknown
- 1970-01-21 GB GB1289633D patent/GB1289633A/en not_active Expired
- 1970-01-22 AU AU10593/70A patent/AU1059370A/en not_active Expired
- 1970-01-27 ES ES375930A patent/ES375930A2/es not_active Expired
- 1970-01-28 BR BR216357/70A patent/BR7016357D0/pt unknown
- 1970-01-29 BE BE745182D patent/BE745182R/xx active
- 1970-01-29 ZA ZA700635A patent/ZA70635B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA70635B (en) | 1971-09-29 |
ES375930A2 (es) | 1972-11-01 |
AT286641B (de) | 1970-12-10 |
GB1289633A (xx) | 1972-09-20 |
NL7000795A (xx) | 1970-07-31 |
BE745182R (fr) | 1970-07-01 |
AU1059370A (en) | 1971-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7016100D0 (pt) | Processo para fabricar corantes | |
BR6915089D0 (pt) | Processo para a preparacao de corante | |
BR6910277D0 (pt) | Processo para a fabricacao de corantes monoazoicos | |
BR7019271D0 (pt) | Processo para a fabricacao de acidos benzenocarboxilicos | |
BR7208801D0 (pt) | Processo para a manufatura de corantes | |
BR6915684D0 (pt) | Processo para a producao de micro-capsulas | |
BR6912781D0 (pt) | Processo para a fabricacao de novos 19-hidroxi-3-aza-ahomo-esteroides | |
BR7019896D0 (pt) | Processo para a fabricacao de azo-corantes | |
BR6912780D0 (pt) | Processo para a fabricacao de 3-aza-19-hidroxi-3 19-ciclo-a-homo-esteroides | |
BR7024922D0 (pt) | Processo para manufatura de um recipiente | |
BR7303611D0 (pt) | Processo para manufatura de corantes | |
BR7300356D0 (pt) | Processo para fabricar polpa | |
BR7018868D0 (pt) | Processo para a preparacao de novos poliesteres | |
BR6908793D0 (pt) | Processo para a producao de fosfanatos | |
BR7016357D0 (pt) | Processo para a fabricacao de poliesteres | |
BR6915133D0 (pt) | Processo para preparar o antibiotico a 16884 | |
BR7017348D0 (pt) | Processo para a obtencao de novos 21-halogenos esteroides | |
BR7017198D0 (pt) | Processo para a producao de ciclobutanonas | |
BR6908373D0 (pt) | Processo de fabricacao de acetonitrila | |
BR6804828D0 (pt) | Processo para a producao de poliesteres | |
BR6681294D0 (pt) | Processo para a fabricacao de corantes | |
BR6913330D0 (pt) | Processo para a fabricacao de novos peptideos | |
BR6912717D0 (pt) | Processo para a producao de aminobenzocicloalquilonitrila | |
BR7201281D0 (pt) | Processo para a preparacao de poliesteres | |
BR6811961D0 (pt) | Processo para a fabricacao de novos 2-halogeno-18-metill-androstenos |