NL255442A - - Google Patents
Info
- Publication number
- NL255442A NL255442A NL255442DA NL255442A NL 255442 A NL255442 A NL 255442A NL 255442D A NL255442D A NL 255442DA NL 255442 A NL255442 A NL 255442A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F30/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
- C08F30/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB54658A DE1099735B (de) | 1959-09-03 | 1959-09-03 | Verfahren zur Herstellung von wasserloeslichen Polymerisaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL255442A true NL255442A (zh) |
Family
ID=6970691
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL255442D NL255442A (zh) | 1959-09-03 | ||
| NL122500D NL122500C (zh) | 1959-09-03 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL122500D NL122500C (zh) | 1959-09-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE594634A (zh) |
| DE (1) | DE1099735B (zh) |
| GB (1) | GB890267A (zh) |
| NL (2) | NL122500C (zh) |
-
0
- NL NL255442D patent/NL255442A/xx unknown
- BE BE594634D patent/BE594634A/xx unknown
- NL NL122500D patent/NL122500C/xx active
-
1959
- 1959-09-03 DE DEB54658A patent/DE1099735B/de active Pending
-
1960
- 1960-09-02 GB GB3029260A patent/GB890267A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL122500C (zh) | |
| GB890267A (en) | 1962-02-28 |
| DE1099735B (de) | 1961-02-16 |
| BE594634A (zh) |