NL73836C - - Google Patents
Info
- Publication number
- NL73836C NL73836C NL73836DA NL73836C NL 73836 C NL73836 C NL 73836C NL 73836D A NL73836D A NL 73836DA NL 73836 C NL73836 C NL 73836C
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
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- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
- C08F8/36—Sulfonation; Sulfation
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- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US268159XA | 1942-08-11 | 1942-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL73836C true NL73836C (en) |
Family
ID=21833925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL73836D NL73836C (en) | 1942-08-11 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH268159A (en) |
| DE (1) | DE915267C (en) |
| FR (1) | FR960585A (en) |
| NL (1) | NL73836C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1016445B (en) * | 1953-08-04 | 1957-09-26 | Bayer Ag | Process for the production of cation-exchanging bead polymers with high grain strength |
| GB748234A (en) * | 1953-10-13 | 1956-04-25 | Permutit Co Ltd | Improvements in cation-exchange resins |
| DE1034863B (en) * | 1954-11-24 | 1958-07-24 | Dow Chemical Co | Process for the preparation of water-soluble sulfonates from polymers of the vinyl-aromatic series |
| GB784028A (en) * | 1954-11-24 | 1957-10-02 | Dow Chemical Co | Preparation of high-viscosity sulphonation products having a viscosity stability |
| DE1168081B (en) * | 1960-01-21 | 1964-04-16 | Bayer Ag | Process for increasing the capacity of cation exchangers containing a maximum of one sulfonic acid group per aryl nucleus |
| NL263528A (en) * | 1960-04-13 | |||
| NL275074A (en) * | 1961-03-01 | |||
| EP0002355B1 (en) * | 1977-11-29 | 1982-05-19 | Exxon Research And Engineering Company | Bulk neutralisation of sulfonated elastomeric polymers |
| US4157432A (en) * | 1977-11-29 | 1979-06-05 | Exxon Research & Engineering Co. | Bulk sulfonation process |
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0
- NL NL73836D patent/NL73836C/xx active
- FR FR960585D patent/FR960585A/fr not_active Expired
-
1948
- 1948-02-27 CH CH268159D patent/CH268159A/en unknown
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1950
- 1950-04-18 DE DEJ753A patent/DE915267C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR960585A (en) | 1950-04-20 |
| DE915267C (en) | 1954-07-19 |
| CH268159A (en) | 1950-05-15 |