DE891143C - Verfahren zur Koagulierung von waessrigen Dispersionen hochmolekularer Stoffe - Google Patents

Verfahren zur Koagulierung von waessrigen Dispersionen hochmolekularer Stoffe

Info

Publication number
DE891143C
DE891143C DEP14698D DEP0014698D DE891143C DE 891143 C DE891143 C DE 891143C DE P14698 D DEP14698 D DE P14698D DE P0014698 D DEP0014698 D DE P0014698D DE 891143 C DE891143 C DE 891143C
Authority
DE
Germany
Prior art keywords
mixture
added
coagulation
forms
clear
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
DEP14698D
Other languages
German (de)
English (en)
Inventor
Egbert Cornelis Hendr Kolvoort
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Application granted granted Critical
Publication of DE891143C publication Critical patent/DE891143C/de
Expired legal-status Critical Current

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/22—Coagulation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/065—Increasing the size of dispersed rubber particles
    • C08C1/07—Increasing the size of dispersed rubber particles characterised by the agglomerating agents used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/14—Coagulation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/14—Coagulation
    • C08C1/15—Coagulation characterised by the coagulants used
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
    • E04H9/10—Independent shelters; Arrangement of independent splinter-proof walls
    • E04H9/12—Independent shelters; Arrangement of independent splinter-proof walls entirely underneath the level of the ground, e.g. air-raid galleries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Dispersion Chemistry (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Colloid Chemistry (AREA)
DEP14698D 1946-12-13 1948-10-02 Verfahren zur Koagulierung von waessrigen Dispersionen hochmolekularer Stoffe Expired DE891143C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL123329 1946-12-13

Publications (1)

Publication Number Publication Date
DE891143C true DE891143C (de) 1953-09-24

Family

ID=19782023

Family Applications (2)

Application Number Title Priority Date Filing Date
DEP14698D Expired DE891143C (de) 1946-12-13 1948-10-02 Verfahren zur Koagulierung von waessrigen Dispersionen hochmolekularer Stoffe
DEN1969A Expired DE872266C (de) 1946-12-13 1950-09-23 Verfahren zum Koagulieren von Dispersionen synthetischer hochmolekularer Stoffe in Wasser

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEN1969A Expired DE872266C (de) 1946-12-13 1950-09-23 Verfahren zum Koagulieren von Dispersionen synthetischer hochmolekularer Stoffe in Wasser

Country Status (7)

Country Link
US (1) US2673193A (OSRAM)
BE (3) BE483423A (OSRAM)
CH (3) CH273407A (OSRAM)
DE (2) DE891143C (OSRAM)
FR (3) FR957238A (OSRAM)
GB (3) GB627884A (OSRAM)
NL (1) NL67086C (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093989B (de) * 1957-10-01 1960-12-01 American Cyanamid Co Verfahren zum Abscheiden von wasserloeslichen Polymeren aus ihren waessrigen Loesungen
DE1100961B (de) * 1956-12-27 1961-03-02 Solvay Verfahren zum Herstellen von Polymerisaten in Perlform

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966403A (en) * 1950-09-06 1960-12-27 Atlantic Res Corp Solid propellant compositions and processes for making same
NL175757B (nl) * 1952-04-11 Inst Francais Du Petrole Werkwijze voor het bepalen van de vorm van een holte en de positie van het scheidingsvlak tussen twee in de holte aanwezige media, en een inrichting geschikt voor het uitvoeren van deze werkwijze.
US2997375A (en) * 1953-07-13 1961-08-22 Atlantic Res Corp Plasticized ammonium perchloratepolyvinyl chloride propellant compositions
US3107186A (en) * 1953-08-06 1963-10-15 Atlantic Res Corp Solid polyvinyl chloride propellants containing metal
US3052577A (en) * 1958-04-09 1962-09-04 Olin Mathieson Smoke forming compositions
BE579094A (OSRAM) * 1958-05-30
DE1237983B (de) * 1958-08-04 1967-04-06 Manfred Siebker Dipl Phys Verfahren zum Abtrennen von Feststoffen aus Fluessigkeiten oder Gasen
US3179380A (en) * 1959-11-02 1965-04-20 Dow Chemical Co Apparatus for coagulation of colloidal dispersions
NL286614A (OSRAM) * 1962-01-30
US3318836A (en) * 1965-02-25 1967-05-09 Monsanto Co Vinyl plastisols stabilized with aliphatic alcohols
US3429858A (en) * 1965-08-19 1969-02-25 Monsanto Co Styrene/dialkyl fumarate process using a solubility modifier
DE1694539C3 (de) * 1967-06-06 1973-10-18 Knapsack Ag, 5033 Huerth-Knapsack Verfahren zur Herstellung von selbstverlöschenden Mischpolymerisaten aus Styrol und Acrylnitril
US4015064A (en) * 1974-06-24 1977-03-29 Tenneco Chemicals, Inc. Manufacture of polyvinyl chloride of low vinyl chloride monomer content
US4107132A (en) * 1976-08-06 1978-08-15 Marion Darrah Vinylic filler products and processes for producing same
US4840991A (en) * 1986-11-28 1989-06-20 Desoto, Inc. Aqueous dispersions of partially cross-linked emulsion copolymers
US5364244A (en) * 1993-08-26 1994-11-15 Carr-Griff, Inc. Pump arrangement including flag type inlet valves with spherical seating
GB2344345A (en) * 1998-12-02 2000-06-07 Solvay Halogen-containing vinyl polymer resins
GB9908163D0 (en) * 1999-04-09 1999-06-02 Dyno Ind Asa Process
US7217762B1 (en) * 1999-04-09 2007-05-15 Invitrogen Corporation Process for the preparation of monodisperse polymer particles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096609A (en) * 1935-11-04 1937-10-19 A C Horn Company Process for coagulating rubber latices
US2373347A (en) * 1941-03-01 1945-04-10 Goodrich Co B F Preplasticized vinyl polymers
FR954989A (OSRAM) * 1946-11-01 1950-01-06
US2538273A (en) * 1947-11-14 1951-01-16 Us Rubber Co Method of increasing the particle size of synthetic resin latices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100961B (de) * 1956-12-27 1961-03-02 Solvay Verfahren zum Herstellen von Polymerisaten in Perlform
DE1093989B (de) * 1957-10-01 1960-12-01 American Cyanamid Co Verfahren zum Abscheiden von wasserloeslichen Polymeren aus ihren waessrigen Loesungen

Also Published As

Publication number Publication date
US2673193A (en) 1954-03-23
CH280741A (fr) 1952-01-31
CH273407A (fr) 1951-02-15
BE483422A (OSRAM)
DE872266C (de) 1953-03-30
BE483423A (OSRAM)
NL67086C (OSRAM) 1950-02-15
GB650505A (en) 1951-02-28
BE478118A (OSRAM)
CH280740A (fr) 1952-01-31
FR58409E (fr) 1953-11-27
GB627884A (en) 1949-08-17
GB649297A (en) 1951-01-24
FR58544E (fr) 1954-01-27
FR957238A (OSRAM) 1950-02-17

Similar Documents

Publication Publication Date Title
DE891143C (de) Verfahren zur Koagulierung von waessrigen Dispersionen hochmolekularer Stoffe
DE2145952B2 (de) Verfahren zum konzentrieren von waessrigen polytetrafluoraethylendispersionen
DE926043C (de) Verfahren zur Herstellung von waessrigen Dispersionen von Polymeren und Mischpolymeren von Vinylchlorid
DE1595846B2 (de) Verfahren zur herstellung von vinylchloridpolymerisaten
EP0040759B1 (de) Verwendung eines Vinylchlorid-Pfropf-Copolymerisates in der Plastisolverarbeitung
DE3102770C2 (de) Verfahren zur Polymerisation von äthylenisch ungesättigten Monomeren und wäßrige Dispersion eines festen, monomer-löslichen, freie Radikale bildenden Initiators
DE2433486C3 (de) Verfahren zur Herstellung von Emulsionen, konzentrierten Dispersionen und Pasten von hydrophilen polymeren Füllstoffen in Weichmachern
DE1645356A1 (de) Verfahren zur Polymerisation von Tetrafluoraethylen
DE1769420C3 (de) Stabile wässrige Polymerisatdispersion
DE1520839C3 (de) Verfahren zur Herstellung von Poly vinylchlorid oder Vinylchloridmischpolymen säten
DE2618263B2 (de) Formbare Kollagenmassen und daraus hergestellte Nahrungsmittelhüllen
DE960928C (de) Verfahren zur Emulsionspolymerisation von ungesaettigten Verbindungen
DE743319C (de) Verfahren zur Herstellung von Loesungen von Polyvinylmethylketon
CH633959A5 (en) Hair conditioning composition and process for its production
DE962834C (de) Verfahren zur Herstellung von Polyvinylchlorid
DE2546265A1 (de) Verfahren zur entfernung von unumgesetztem monomermaterial aus waessrigen dispersionen eines polymerisates
DE1271403B (de) Verfahren zur Herstellung von fuer die Bereitung von Plastisolen geeigneten Vinylchloridpolymerisaten
DE2111152A1 (de) Vinylchloridpolymerisationsverfahren
DE813459C (de) Verfahren zur Polymerisation von Vinylchlorid in Kornform
DE1494395C3 (de) Verfahren zur Herstellung von pastenfähigem Polyvinylchloridpulver
AT275146B (de) Verfahren zum Konzentrieren einer wässerigen Polytetrafluoräthylendispersion
DE2023971C3 (de) Verfahren zur Polymerisation von Vinylchlorid und dessen Gemischen mit Verbindungen des Vinyltyps in Masse und so erhaltende Homo- bzw. Mischpolymerisate
DE1669735B2 (de) Verfahren zum Agglomerieren wäßriger Dispersionen von Emulsionspolymerisaten mit Erweichungspunkten oberhalb 20 Grad C
DE965445C (de) Verfahren zur Herstellung von Polyvinylchlorid
DE1669153C3 (OSRAM)