ES349457A1 - Procedimiento para recuperar perlas polimeras. - Google Patents
Procedimiento para recuperar perlas polimeras.Info
- Publication number
- ES349457A1 ES349457A1 ES349457A ES349457A ES349457A1 ES 349457 A1 ES349457 A1 ES 349457A1 ES 349457 A ES349457 A ES 349457A ES 349457 A ES349457 A ES 349457A ES 349457 A1 ES349457 A1 ES 349457A1
- Authority
- ES
- Spain
- Prior art keywords
- washing
- recovering
- styrene
- treated
- homopolymer
- 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
Links
- 229920000642 polymer Polymers 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000000725 suspension Substances 0.000 title 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 229920001519 homopolymer Polymers 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012431 aqueous reaction media Substances 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 229920000638 styrene acrylonitrile Polymers 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000010557 suspension polymerization reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/16—Powdering or granulating by coagulating dispersions
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S260/00—Chemistry of carbon compounds
- Y10S260/15—Antistatic agents not otherwise provided for
- Y10S260/19—Non-high polymeric antistatic agents/n
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61003267A | 1967-01-18 | 1967-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES349457A1 true ES349457A1 (es) | 1969-09-16 |
Family
ID=24443331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES349457A Expired ES349457A1 (es) | 1967-01-18 | 1968-01-18 | Procedimiento para recuperar perlas polimeras. |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3755225A (en) * | 1971-08-17 | 1973-08-28 | Diamond Shamrock Corp | Process for preparing homo- and copolymers of vinyl chloride in aqueous emulsion with post addition of a water-soluble ethylene oxide-ethylene glycol adduct |
| US3850678A (en) * | 1973-04-02 | 1974-11-26 | Dow Chemical Co | Pentachlorophenol coated with a polyglycol |
| IT990574B (it) * | 1973-05-21 | 1975-07-10 | Montedison Spa | Composizioni polimeriche termopla stiche espandibili a base di poli meri dello stirene |
| US3888811A (en) * | 1973-09-26 | 1975-06-10 | Nat Starch Chem Corp | Water-moistenable hot-melt applicable adhesive composition |
| US5395402A (en) * | 1992-01-08 | 1995-03-07 | Precision Fabrics Group, Inc. | Formaldehyde-free aqueous composition, method of treating a fabric therewith and fabric obtained by said treatment suitable for use as a window treatment |
| DE4240716C2 (de) * | 1992-12-03 | 1996-06-20 | Wacker Chemie Gmbh | Verfahren zur Trocknung von Vinylchlorid-Polymerisaten durch konvektive Gleichstromtrocknung |
| EP2069121B1 (de) * | 2006-09-25 | 2011-07-27 | Basf Se | Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel |
-
1967
- 1967-01-18 US US610032A patent/US3590101A/en not_active Expired - Lifetime
-
1968
- 1968-01-16 GB GB2401/68A patent/GB1186962A/en not_active Expired
- 1968-01-18 ES ES349457A patent/ES349457A1/es not_active Expired
- 1968-01-18 FR FR1566269D patent/FR1566269A/fr not_active Expired
- 1968-01-18 DE DE19681694660 patent/DE1694660A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1186962A (en) | 1970-04-08 |
| US3590101A (en) | 1971-06-29 |
| DE1694660A1 (de) | 1972-04-06 |
| FR1566269A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-05-09 |
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