DE2538993C2 - - Google Patents

Info

Publication number
DE2538993C2
DE2538993C2 DE2538993A DE2538993A DE2538993C2 DE 2538993 C2 DE2538993 C2 DE 2538993C2 DE 2538993 A DE2538993 A DE 2538993A DE 2538993 A DE2538993 A DE 2538993A DE 2538993 C2 DE2538993 C2 DE 2538993C2
Authority
DE
Germany
Prior art keywords
reaction
resin
formaldehyde
acrylate
phenol
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
Application number
DE2538993A
Other languages
German (de)
English (en)
Other versions
DE2538993A1 (de
Inventor
Elio Weybridge Surrey Gb Fiorentino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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.)
Filing date
Publication date
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of DE2538993A1 publication Critical patent/DE2538993A1/de
Application granted granted Critical
Publication of DE2538993C2 publication Critical patent/DE2538993C2/de
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00General processes for preparing compounds provided for in this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • External Artificial Organs (AREA)
DE19752538993 1974-09-03 1975-09-02 Verfahren zur entfernung von ueberschuessigen reaktanten aus den bei einer reaktion gebildeten produkten durch adsorption Granted DE2538993A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38434/74A GB1496673A (en) 1974-09-03 1974-09-03 Adsorption process

Publications (2)

Publication Number Publication Date
DE2538993A1 DE2538993A1 (de) 1976-03-11
DE2538993C2 true DE2538993C2 (enrdf_load_stackoverflow) 1988-09-01

Family

ID=10403409

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752538993 Granted DE2538993A1 (de) 1974-09-03 1975-09-02 Verfahren zur entfernung von ueberschuessigen reaktanten aus den bei einer reaktion gebildeten produkten durch adsorption

Country Status (8)

Country Link
BE (1) BE833027A (enrdf_load_stackoverflow)
CH (1) CH616860A5 (enrdf_load_stackoverflow)
DE (1) DE2538993A1 (enrdf_load_stackoverflow)
ES (1) ES440672A1 (enrdf_load_stackoverflow)
FR (1) FR2283725A1 (enrdf_load_stackoverflow)
GB (1) GB1496673A (enrdf_load_stackoverflow)
IT (1) IT1047956B (enrdf_load_stackoverflow)
NL (1) NL181843C (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1463729A (fr) * 1965-02-24 1966-12-23 Rohm & Haas Enrichissement et éventuellement séparation d'un composé organique par des techniques d'adsorption

Also Published As

Publication number Publication date
IT1047956B (it) 1980-10-20
FR2283725B1 (enrdf_load_stackoverflow) 1981-09-25
FR2283725A1 (fr) 1976-04-02
CH616860A5 (en) 1980-04-30
GB1496673A (en) 1977-12-30
NL7510364A (nl) 1976-03-05
ES440672A1 (es) 1977-03-16
NL181843C (nl) 1987-11-16
BE833027A (fr) 1976-03-03
NL181843B (nl) 1987-06-16
DE2538993A1 (de) 1976-03-11

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B01J 19/04

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee