BR6909840D0 - Processo para preparacao de polietileno tereftalato - Google Patents
Processo para preparacao de polietileno tereftalatoInfo
- Publication number
- BR6909840D0 BR6909840D0 BR209840/69A BR20984069A BR6909840D0 BR 6909840 D0 BR6909840 D0 BR 6909840D0 BR 209840/69 A BR209840/69 A BR 209840/69A BR 20984069 A BR20984069 A BR 20984069A BR 6909840 D0 BR6909840 D0 BR 6909840D0
- Authority
- BR
- Brazil
- Prior art keywords
- preparing polyethylene
- polyethylene tereftalate
- tereftalate
- preparing
- polyethylene
- Prior art date
Links
- -1 POLYETHYLENE Polymers 0.000 title 1
- 239000004698 Polyethylene Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920000573 polyethylene Polymers 0.000 title 1
Classifications
-
- 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
- C08B31/003—Crosslinking of 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
-
- 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
- C08G63/86—Germanium, antimony, or compounds thereof
- C08G63/866—Antimony 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74046668A | 1968-06-27 | 1968-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6909840D0 true BR6909840D0 (pt) | 1973-01-11 |
Family
ID=24976642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR209840/69A BR6909840D0 (pt) | 1968-06-27 | 1969-06-17 | Processo para preparacao de polietileno tereftalato |
Country Status (6)
Country | Link |
---|---|
US (2) | US3536667A (pt) |
BR (1) | BR6909840D0 (pt) |
DE (1) | DE1924554A1 (pt) |
ES (1) | ES368817A1 (pt) |
FR (1) | FR2011729A1 (pt) |
GB (1) | GB1224704A (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1263250B (de) * | 1966-07-02 | 1968-03-14 | Abc Elektrogeraete Volz K G | Babykostwaermer fuer Milchflaschen und Fertigkostglaeser |
US3716527A (en) * | 1971-10-22 | 1973-02-13 | Standard Brands Inc | Process for producing formaldehyde-treated starch free of unreacted or free formaldehyde |
JPS5729496B2 (pt) * | 1973-05-10 | 1982-06-23 | ||
US3878196A (en) * | 1973-11-21 | 1975-04-15 | Hubinger Co | Process for modifying starch to obtain a thixotropic starch |
US4116942A (en) * | 1977-02-28 | 1978-09-26 | Union Carbide Corporation | Process for catalytic production of polyesters |
KR19990067538A (ko) * | 1995-11-13 | 1999-08-25 | 그윈넬 해리 제이 | 촉매로서 안티몬 화합물을 사용하여 제조한 열적으로 안정한 폴리에스테르 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2113034A (en) * | 1935-06-05 | 1938-04-05 | Stein Hall Mfg Co | Starch sizing of paper |
US2417611A (en) * | 1943-06-15 | 1947-03-18 | Perkins Glue Co | Method of making insoluble starch product |
BE536161A (pt) * | 1954-03-02 | |||
US2880236A (en) * | 1956-11-20 | 1959-03-31 | Charles L Mehltretter | Preparation of starch-bisulphite addition products |
US3109853A (en) * | 1960-04-22 | 1963-11-05 | Hooker Chemical Corp | Cyclic compounds of antimony and bismuth |
US3231560A (en) * | 1963-01-25 | 1966-01-25 | Gen Mills Inc | Dialdehyde polysaccharide bisulfite adducts |
US3329672A (en) * | 1963-08-12 | 1967-07-04 | Corn Products Co | Carbonyl-containing starch derivatives and process for making same |
US3360512A (en) * | 1964-06-01 | 1967-12-26 | Standard Brands Inc | Formaldehyde derivatives of starch |
-
1968
- 1968-06-27 US US740466A patent/US3536667A/en not_active Expired - Lifetime
- 1968-06-27 US US740466A patent/US3549618A/en not_active Expired - Lifetime
-
1969
- 1969-05-01 GB GB22315/69A patent/GB1224704A/en not_active Expired
- 1969-05-14 DE DE19691924554 patent/DE1924554A1/de active Pending
- 1969-06-17 BR BR209840/69A patent/BR6909840D0/pt unknown
- 1969-06-24 FR FR6921076A patent/FR2011729A1/fr not_active Withdrawn
- 1969-06-26 ES ES368817A patent/ES368817A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1924554A1 (de) | 1970-01-02 |
US3536667A (en) | 1970-10-27 |
ES368817A1 (es) | 1971-05-16 |
FR2011729A1 (pt) | 1970-03-06 |
GB1224704A (en) | 1971-03-10 |
US3549618A (en) | 1970-12-22 |
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