ES318196A1 - Procedimiento para la preparacion de poliamidas de elevado peso molecular. - Google Patents
Procedimiento para la preparacion de poliamidas de elevado peso molecular.Info
- Publication number
- ES318196A1 ES318196A1 ES0318196A ES318196A ES318196A1 ES 318196 A1 ES318196 A1 ES 318196A1 ES 0318196 A ES0318196 A ES 0318196A ES 318196 A ES318196 A ES 318196A ES 318196 A1 ES318196 A1 ES 318196A1
- Authority
- ES
- Spain
- Prior art keywords
- reaction
- translation
- molecular weight
- preparation
- high molecular
- Prior art date
- 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.)
- Expired
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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US401964A US3372129A (en) | 1964-10-06 | 1964-10-06 | Method of preparing polyamines |
Publications (1)
Publication Number | Publication Date |
---|---|
ES318196A1 true ES318196A1 (es) | 1966-05-16 |
Family
ID=23589988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0318196A Expired ES318196A1 (es) | 1964-10-06 | 1965-10-06 | Procedimiento para la preparacion de poliamidas de elevado peso molecular. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3372129A (es) |
DE (1) | DE1595057A1 (es) |
ES (1) | ES318196A1 (es) |
GB (1) | GB1056190A (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3890227A (en) * | 1971-09-22 | 1975-06-17 | Petro Tex Chem Corp | Treatment of process water |
BE816132A (fr) * | 1973-06-11 | 1974-12-10 | Nouveaux polymeres d'ionenes et procedes pour leur preparation | |
US4217429A (en) * | 1973-06-11 | 1980-08-12 | Merck & Co., Inc. | Poly-[(methylimino)trimethylene] |
US4206295A (en) * | 1973-06-11 | 1980-06-03 | Merck & Co., Inc. | Process of preparing poly[{alkyl-(3-ammoniopropyl)iminio}trimethylene dihalides] |
US4036882A (en) * | 1974-02-13 | 1977-07-19 | Thiokol Corporation | Amine formal polymers and process of making the same |
DE2433193C3 (de) * | 1974-07-10 | 1978-05-03 | Vianova Kunstharz Ag, Wien | Verfahren zur Abscheidung von Farbnebeln von wasserverdiinnbaren Lacken in Farbspritzanlagen |
US4016209A (en) * | 1975-04-23 | 1977-04-05 | Merck & Co., Inc. | 3-[N'-(3-Halopropyl)-N-'-methylamino]-N,N,N-trimethyl-1-propanaminium halide and acid addition salts thereof |
US4089780A (en) * | 1975-10-21 | 1978-05-16 | Nalco Chemical Company | Color removal process |
US4058458A (en) * | 1975-12-05 | 1977-11-15 | Nalco Chemical Company | Removal of color from paper mill waste waters |
US4057580A (en) * | 1976-07-27 | 1977-11-08 | Nalco Chemical Company | Production of water-soluble polyamine condensate polymers having greater linear characteristics |
US4179396A (en) * | 1978-02-23 | 1979-12-18 | Nalco Chemical Company | Single addition organic-inorganic blend emulsion breaking composition |
US4104161A (en) * | 1978-04-18 | 1978-08-01 | Nalco Chemical Company | Method for treating aqueous wastes containing at least 1% proteinaceous matter |
DE2833654C3 (de) * | 1978-08-01 | 1982-04-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von vinylchloridarmen Polyalkylenpolyaminen |
US4167393A (en) * | 1978-08-21 | 1979-09-11 | The Dow Chemical Company | Method for binding a water-soluble direct dye to paper |
US4374964A (en) * | 1979-11-29 | 1983-02-22 | Nalco Chemical Company | Method of preparing high molecular weight polyamines |
US4287331A (en) * | 1979-11-29 | 1981-09-01 | Nalco Chemical Company | Improved method of preparing high molecular weight polyamines |
US4422944A (en) * | 1980-04-07 | 1983-12-27 | Nalco Chemical Company | Cationic polymers suitable for reducing turbidity in low turbidity waters |
US4308149A (en) * | 1980-07-14 | 1981-12-29 | Nalco Chemical Company | Branched/cross-linked cationic phenol-formaldehyde polymers useful in wastewater treatment |
JPS5920322A (ja) * | 1982-07-28 | 1984-02-02 | Toyo Soda Mfg Co Ltd | ポリエチレンポリアミンの製造方法 |
US4600513A (en) * | 1984-09-05 | 1986-07-15 | Hakuto Chemical Co., Ltd. | Composition for the clarification and detackification of paint spray booth wastes |
US5164095A (en) * | 1991-10-02 | 1992-11-17 | Nalco Chemical Company | Dithiocarbamate polymers |
US5346627A (en) * | 1992-03-03 | 1994-09-13 | Nalco Chemical Company | Method for removing metals from a fluid stream |
US6466317B1 (en) | 1999-02-12 | 2002-10-15 | Steen Research, Llc. | Automatic real time monitoring of true color in waste liquids |
US6491827B1 (en) | 1999-02-12 | 2002-12-10 | Steen Research, Llc | Process for reducing true color in waste liquids |
CN110183653B (zh) * | 2019-07-16 | 2021-12-07 | 河南省科学院高新技术研究中心 | 一种支化聚乙烯亚胺的制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2040061A (en) * | 1933-10-21 | 1936-05-05 | Gen Aniline Works Inc | Quaternary ammonium compounds |
US2268620A (en) * | 1939-12-21 | 1942-01-06 | Du Pont | Insoluble ammonia-hydrocarbon dihalide condensation products |
US2279294A (en) * | 1940-04-24 | 1942-04-14 | Wingfoot Corp | Polyalkylene polyamines |
US2995512A (en) * | 1950-02-17 | 1961-08-08 | Dow Chemical Co | Clarification process |
US2769841A (en) * | 1953-12-23 | 1956-11-06 | Dow Chemical Co | Production of ethylene polyamines |
US2765229A (en) * | 1954-02-15 | 1956-10-02 | Rohm & Haas | Methods of producing wet-laid cellulose fibrous products containing synthetic resins |
US2834675A (en) * | 1954-06-10 | 1958-05-13 | American Cyanamid Co | Polyalkylene-polyamine resinous composition, method of making paper using same and paper containing same |
US3219578A (en) * | 1957-08-02 | 1965-11-23 | Nalco Chemical Co | Process of coagulating and producing settling of finely divided solids |
US3251778A (en) * | 1960-08-04 | 1966-05-17 | Petrolite Corp | Process of preventing scale |
US3203910A (en) * | 1962-04-13 | 1965-08-31 | Dow Chemical Co | Polymerization of alkylenimines |
US3215625A (en) * | 1962-11-21 | 1965-11-02 | Gen Mills Inc | Polymeric liquid anion exchange process |
-
1964
- 1964-10-06 US US401964A patent/US3372129A/en not_active Expired - Lifetime
-
1965
- 1965-08-24 GB GB36380/65A patent/GB1056190A/en not_active Expired
- 1965-09-29 DE DE19651595057 patent/DE1595057A1/de active Pending
- 1965-10-06 ES ES0318196A patent/ES318196A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1056190A (en) | 1967-01-25 |
US3372129A (en) | 1968-03-05 |
DE1595057A1 (de) | 1970-04-09 |
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