NL151389B - Werkwijze ter bereiding van oplossingen van homopolymeren en copolymeren van acrylonitrile, die ten minste 80 gew.% acrylonitrile bevatten. - Google Patents
Werkwijze ter bereiding van oplossingen van homopolymeren en copolymeren van acrylonitrile, die ten minste 80 gew.% acrylonitrile bevatten.Info
- Publication number
- NL151389B NL151389B NL666608595A NL6608595A NL151389B NL 151389 B NL151389 B NL 151389B NL 666608595 A NL666608595 A NL 666608595A NL 6608595 A NL6608595 A NL 6608595A NL 151389 B NL151389 B NL 151389B
- Authority
- NL
- Netherlands
- Prior art keywords
- acrylonitrile
- homopolymers
- copolymers
- preparing solutions
- acrylonitrile containing
- Prior art date
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
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/42—Nitriles
- C08F20/44—Acrylonitrile
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/36—Polymerisation in solid state
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965F0046409 DE1301077B (de) | 1965-06-23 | 1965-06-23 | Verfahren zur Herstellung von verspinnbaren Loesungen des Polyacrylnitrils |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6608595A NL6608595A (de) | 1966-12-27 |
NL151389B true NL151389B (nl) | 1976-11-15 |
Family
ID=7101016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL666608595A NL151389B (nl) | 1965-06-23 | 1966-06-21 | Werkwijze ter bereiding van oplossingen van homopolymeren en copolymeren van acrylonitrile, die ten minste 80 gew.% acrylonitrile bevatten. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3453249A (de) |
AT (1) | AT271008B (de) |
BE (1) | BE682925A (de) |
CH (1) | CH470426A (de) |
GB (1) | GB1114187A (de) |
NL (1) | NL151389B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2602350A1 (de) * | 1976-01-22 | 1977-07-28 | Bayer Ag | Loesungspolymerisation von vernetzungsfaehigen acrylnitrilpolymerisaten |
US4621116A (en) * | 1984-12-07 | 1986-11-04 | E. I. Du Pont De Nemours And Company | Process for copolymerization of tetrafluoroethylene in the presence of a dispersing agent comprising a perfluoroalkoxybenzene sulfonic acid or salt |
US4910274A (en) * | 1987-11-27 | 1990-03-20 | The Dow Chemical Company | Preparation of monohydroxy-containing polymers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH311220A (de) * | 1950-07-17 | 1955-11-30 | Gmbh W C Heraeus | Verfahren zur Herstellung von Kunststoffen aus polymerisierbaren organischen Verbindungen mit einer doppelt gebundenen endständigen Methylengruppe. |
US2768156A (en) * | 1951-03-08 | 1956-10-23 | Heraeus Gmbh W C | Process for the production of polymerisation products using sulphinc acid salts |
NL197603A (de) * | 1954-05-28 | |||
DE1050063B (de) * | 1954-09-22 | 1959-02-05 | Wacker-Chemie G.m.b.H., München | Verfahren zur Herstellung von wasserunlöslichen stickstoffhaltigen Polymerisaten |
DE1250127C2 (de) * | 1957-11-04 | 1973-10-18 | Verfahren zur herstellung von acrylnitrilmischpolymerisaten |
-
1966
- 1966-06-02 CH CH804266A patent/CH470426A/de not_active IP Right Cessation
- 1966-06-09 US US556286A patent/US3453249A/en not_active Expired - Lifetime
- 1966-06-13 AT AT559566A patent/AT271008B/de active
- 1966-06-21 GB GB27645/66A patent/GB1114187A/en not_active Expired
- 1966-06-21 NL NL666608595A patent/NL151389B/xx unknown
- 1966-06-22 BE BE682925D patent/BE682925A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1114187A (en) | 1968-05-15 |
US3453249A (en) | 1969-07-01 |
BE682925A (de) | 1966-12-01 |
AT271008B (de) | 1969-05-27 |
CH470426A (de) | 1969-03-31 |
NL6608595A (de) | 1966-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL149147B (nl) | Werkwijze ter bereiding van 5-alkylideenbicyclo (2,2,1)hept-2-enen. | |
NL151389B (nl) | Werkwijze ter bereiding van oplossingen van homopolymeren en copolymeren van acrylonitrile, die ten minste 80 gew.% acrylonitrile bevatten. | |
IL23629A (en) | 9beta,10alpha-steroids and process for the manufacture thereof | |
NL139315B (nl) | Werkwijze ter bereiding van 5'-ribonucleotiden. | |
FR1495217A (fr) | Procédé d'emboutissage | |
NL149498B (nl) | Werkwijze voor de bereiding van zeer zuiver 1,3,5-trioxan. | |
FR94701E (fr) | Pipérazines-1,4-disubstituées et procédé pour leur préparation. | |
NL141863B (nl) | Werkwijze ter bereiding van acrylonitrile. | |
IL25028A (en) | 1-(3,4-dihydroxyphenyl)-2-hydroxyl-amino-propane and its derivatives | |
IL22290A (en) | 9,10-ethanoanthracene derivatives | |
BE765241A (fr) | Nouvelles 7-acyl-1,2,4,5-tetrahydro-(3h)-3-benzazepines | |
ZA713078B (en) | 4,5-oxido-bufa-dienolido-3-(rhamnosido-2',3'-dialkylorthocarbonates)and process for their manufacture | |
CA703408A (en) | 2,4-disubstituted aminoalkylmorpho-lines and process | |
AU405176B2 (en) | New aryl-1, 3, 5 triazines and process for their manufacture | |
CA655532A (en) | Substituted 3,3,3-triphenyl-propylamines and process for their manufacture | |
CA707776A (en) | 16.alpha.-ALKYL-PREGNANE COMPOUNDS AND PROCESS FOR THEIR MANUFACTURE | |
CA672243A (en) | Process for the after-treatment of copolymers of acrylonitrile | |
CA662295A (en) | Process for the manufacture of copolymers of acrolein and acrylonitrile | |
NL153561B (nl) | Werkwijze ter bereiding van homopolymeren van 1,3-butadieen. | |
AU179166A (en) | New aryl-1, 3, 5 triazines and process for their manufacture | |
AU411230B2 (en) | Process for preparing methacrylonitrile and acrylonitrile | |
CA662634A (en) | .delta.9(11)-allopregnene and process for its manufacture | |
NL139297B (nl) | Werkwijze ter bereiding van isomere heptachloor-4,7-methyleen-3a,4,7,7a-tetrahydroindanen en van insekticide composities die deze bevatten. | |
CA671394A (en) | Polyene aldehydes and process for the manufacture thereof | |
AU408153B2 (en) | Process forthe elimination of acrolein from acrylonitrile |