UST945004I4 - - Google Patents
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- Publication number
- UST945004I4 UST945004I4 US54035174A UST945004I4 US T945004 I4 UST945004 I4 US T945004I4 US 54035174 A US54035174 A US 54035174A US T945004 I4 UST945004 I4 US T945004I4
- Authority
- US
- United States
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
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- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0206—Polyalkylene(poly)amines
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- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/026—Wholly aromatic polyamines
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54035174 UST945004I4 (pt) | 1973-04-19 | 1974-12-16 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35284573A | 1973-04-19 | 1973-04-19 | |
| US54035174 UST945004I4 (pt) | 1973-04-19 | 1974-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST945004I4 true UST945004I4 (pt) | 1976-04-06 |
Family
ID=26997669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US54035174 Pending UST945004I4 (pt) | 1973-04-19 | 1974-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | UST945004I4 (pt) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216307A (en) | 1977-09-29 | 1980-08-05 | Nippon Oil Company, Ltd. | Polyhexamethylenimine and process for its preparation |
| US4316840A (en) | 1980-11-25 | 1982-02-23 | Air Products And Chemicals, Inc. | Reforming linear polyamines |
| US4316841A (en) | 1980-12-08 | 1982-02-23 | Air Products And Chemicals, Inc. | Reforming linear polyamines |
| US4996363A (en) * | 1988-12-20 | 1991-02-26 | The Dow Chemical Company | Catalytic reforming of alkyleneamines to linearly-extended polyalkylenepolyamines |
-
1974
- 1974-12-16 US US54035174 patent/UST945004I4/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216307A (en) | 1977-09-29 | 1980-08-05 | Nippon Oil Company, Ltd. | Polyhexamethylenimine and process for its preparation |
| US4316840A (en) | 1980-11-25 | 1982-02-23 | Air Products And Chemicals, Inc. | Reforming linear polyamines |
| US4316841A (en) | 1980-12-08 | 1982-02-23 | Air Products And Chemicals, Inc. | Reforming linear polyamines |
| US4996363A (en) * | 1988-12-20 | 1991-02-26 | The Dow Chemical Company | Catalytic reforming of alkyleneamines to linearly-extended polyalkylenepolyamines |