JPS4871499A - - Google Patents
Info
- Publication number
- JPS4871499A JPS4871499A JP12880172A JP12880172A JPS4871499A JP S4871499 A JPS4871499 A JP S4871499A JP 12880172 A JP12880172 A JP 12880172A JP 12880172 A JP12880172 A JP 12880172A JP S4871499 A JPS4871499 A JP S4871499A
- Authority
- JP
- Japan
- 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
Links
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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
- C08G65/33303—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group
- C08G65/33306—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group acyclic
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
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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
- C08G73/024—Polyamines containing oxygen in the form of ether bonds in the main chain
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Polyethers (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Paper (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1881871 | 1971-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4871499A true JPS4871499A (ja) | 1973-09-27 |
Family
ID=4435459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12880172A Pending JPS4871499A (ja) | 1971-12-23 | 1972-12-21 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4871499A (ja) |
BE (1) | BE793154A (ja) |
DE (1) | DE2262284A1 (ja) |
IL (1) | IL41025A (ja) |
NL (1) | NL7217196A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3413566A1 (de) * | 1984-04-11 | 1985-10-24 | Bayer Ag, 5090 Leverkusen | Polyetheramine |
CN111072256A (zh) * | 2018-10-19 | 2020-04-28 | 上海申英环保科技有限公司 | 一种板框机用污泥脱水方法 |
-
0
- BE BE793154D patent/BE793154A/xx unknown
-
1972
- 1972-12-07 IL IL4102572A patent/IL41025A/en unknown
- 1972-12-18 NL NL7217196A patent/NL7217196A/xx unknown
- 1972-12-20 DE DE19722262284 patent/DE2262284A1/de active Pending
- 1972-12-21 JP JP12880172A patent/JPS4871499A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2262284A1 (de) | 1973-07-05 |
IL41025A (en) | 1976-06-30 |
BE793154A (fr) | 1973-06-21 |
NL7217196A (ja) | 1973-06-26 |