NL73836C - - Google Patents

Info

Publication number: NL73836C
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1942-08-11

Publication of NL73836C publication Critical patent/NL73836C/xx

Classifications

- 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
- 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
- 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
- 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)

NL73836D 1942-08-11 NL73836C (enrdf_load_html_response)

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 (enrdf_load_html_response)

Family

ID=21833925

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL73836D NL73836C (enrdf_load_html_response)	1942-08-11

Country Status (4)

Country	Link
CH (1)	CH268159A (enrdf_load_html_response)
DE (1)	DE915267C (enrdf_load_html_response)
FR (1)	FR960585A (enrdf_load_html_response)
NL (1)	NL73836C (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1016445B (de) *	1953-08-04	1957-09-26	Bayer Ag	Verfahren zur Herstellung von kationenaustauschenden Perlpolymerisaten von hoher Kornfestigkeit
GB748234A (en) *	1953-10-13	1956-04-25	Permutit Co Ltd	Improvements in cation-exchange resins
DE1034863B (de) *	1954-11-24	1958-07-24	Dow Chemical Co	Verfahren zur Herstellung wasserloeslicher Sulfonate von Polymerisaten der vinyl-aromatischen Reihe
GB784028A (en) *	1954-11-24	1957-10-02	Dow Chemical Co	Preparation of high-viscosity sulphonation products having a viscosity stability
DE1168081B (de) *	1960-01-21	1964-04-16	Bayer Ag	Verfahren zur Erhoehung der Kapazitaet von maximal eine Sulfonsaeuregruppe pro Arylkern enthaltenden Kationenaustauschern
NL263528A (enrdf_load_html_response) *	1960-04-13
NL125475C (enrdf_load_html_response) *	1961-03-01
DE2861857D1 (en) *	1977-11-29	1982-07-08	Exxon Research Engineering Co	Bulk neutralisation of sulfonated elastomeric polymers
US4157432A (en) *	1977-11-29	1979-06-05	Exxon Research & Engineering Co.	Bulk sulfonation process

0
- FR FR960585D patent/FR960585A/fr not_active Expired
- NL NL73836D patent/NL73836C/xx active
1948
- 1948-02-27 CH CH268159D patent/CH268159A/de unknown
1950
- 1950-04-18 DE DEJ753A patent/DE915267C/de not_active Expired

Also Published As

Publication number	Publication date
DE915267C (de)	1954-07-19
CH268159A (de)	1950-05-15
FR960585A (enrdf_load_html_response)	1950-04-20

Publication	Publication Date	Title
FR960585A (enrdf_load_html_response)	1950-04-20
FR924347A (enrdf_load_html_response)
FR869753A (enrdf_load_html_response)	1942-02-16
SE147676C1 (enrdf_load_html_response)	1954-11-16
BE445923A (enrdf_load_html_response)
BE446025A (enrdf_load_html_response)
NL63114C (enrdf_load_html_response)
NL61347C (enrdf_load_html_response)
NL59729C (enrdf_load_html_response)
NL133662B (enrdf_load_html_response)
BE453301A (enrdf_load_html_response)
BE446591A (enrdf_load_html_response)	1942-08-31
BE446560A (enrdf_load_html_response)
BE446464A (enrdf_load_html_response)	1948-04-17
BE446455A (enrdf_load_html_response)
BE446420A (enrdf_load_html_response)
BE446419A (enrdf_load_html_response)	1942-08-31
BE446396A (enrdf_load_html_response)
BE446369A (enrdf_load_html_response)
BE446368A (enrdf_load_html_response)
BE446350A (enrdf_load_html_response)
BE446348A (enrdf_load_html_response)
BE446312A (enrdf_load_html_response)
BE446135A (enrdf_load_html_response)
BE446052A (enrdf_load_html_response)