IT944804B - Processo per sciogliere polimeri vinilici idrosolubili e gomme in acqua - Google Patents
Processo per sciogliere polimeri vinilici idrosolubili e gomme in acquaInfo
- Publication number
- IT944804B IT944804B IT5392871A IT5392871A IT944804B IT 944804 B IT944804 B IT 944804B IT 5392871 A IT5392871 A IT 5392871A IT 5392871 A IT5392871 A IT 5392871A IT 944804 B IT944804 B IT 944804B
- Authority
- IT
- Italy
- Prior art keywords
- water
- rubbers
- vinyl polymers
- soluble vinyl
- melting
- Prior art date
Links
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
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Colloid Chemistry (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92031A US3624019A (en) | 1970-12-15 | 1970-12-15 | Process for rapidly dissolving water-soluble polymers |
US17294671A | 1971-08-18 | 1971-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT944804B true IT944804B (it) | 1973-04-20 |
Family
ID=26784729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5392871A IT944804B (it) | 1970-12-15 | 1971-11-08 | Processo per sciogliere polimeri vinilici idrosolubili e gomme in acqua |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5218224B1 (ko) |
AU (1) | AU433240B2 (ko) |
BE (1) | BE775029A (ko) |
CA (1) | CA960791A (ko) |
ES (1) | ES396781A1 (ko) |
FI (1) | FI57433C (ko) |
FR (1) | FR2118452A5 (ko) |
GB (1) | GB1364873A (ko) |
IT (1) | IT944804B (ko) |
NL (1) | NL148341B (ko) |
SE (2) | SE390027B (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3228812C2 (de) * | 1982-08-02 | 1984-11-22 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Verfahren zum schnellen Auflösen von wasserlöslichen Polymeren |
JP4440466B2 (ja) * | 1998-01-16 | 2010-03-24 | ソシエテ・デクスプロワタシオン・デ・プロデュイ・プール・レ・アンデュストリー・シミック・セピック | 濃縮ラテックス、製造プロセスおよび化粧品としての用途 |
CA2439436A1 (en) | 2003-09-03 | 2005-03-03 | George Sutherland | Treatment of aqueous compositions containing contaminants |
WO2009151567A1 (en) * | 2008-06-10 | 2009-12-17 | Croda Inc. | Water-in-oil polymer emulsions |
FR3026012B1 (fr) * | 2014-09-23 | 2017-12-01 | Soc D'exploitation De Produits Pour Les Industries Chimiques Seppic | Administration par voie orale d'au moins une substance active pharmaceutique et/ou antigenique |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284393A (en) * | 1959-11-04 | 1966-11-08 | Dow Chemical Co | Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers |
US3282874A (en) * | 1963-12-30 | 1966-11-01 | Dow Chemical Co | Method for dissolving watersoluble polymers |
-
1971
- 1971-10-07 CA CA124,719A patent/CA960791A/en not_active Expired
- 1971-10-12 GB GB4753471A patent/GB1364873A/en not_active Expired
- 1971-10-15 AU AU34679/71A patent/AU433240B2/en not_active Expired
- 1971-10-27 SE SE1361571A patent/SE390027B/xx unknown
- 1971-11-04 FI FI315471A patent/FI57433C/fi active
- 1971-11-05 JP JP8818271A patent/JPS5218224B1/ja active Pending
- 1971-11-05 NL NL7115309A patent/NL148341B/xx not_active IP Right Cessation
- 1971-11-08 IT IT5392871A patent/IT944804B/it active
- 1971-11-08 ES ES396781A patent/ES396781A1/es not_active Expired
- 1971-11-08 BE BE775029A patent/BE775029A/xx unknown
- 1971-11-08 FR FR7139941A patent/FR2118452A5/fr not_active Expired
-
1975
- 1975-08-28 SE SE7509548A patent/SE402004B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU3467971A (en) | 1973-03-22 |
BE775029A (fr) | 1972-05-08 |
JPS5218224B1 (ko) | 1977-05-20 |
NL7115309A (ko) | 1972-06-19 |
GB1364873A (en) | 1974-08-29 |
FR2118452A5 (ko) | 1972-07-28 |
ES396781A1 (es) | 1975-03-01 |
CA960791A (en) | 1975-01-07 |
NL148341B (nl) | 1976-01-15 |
SE402004B (sv) | 1978-06-12 |
FI57433B (fi) | 1980-04-30 |
SE390027B (sv) | 1976-11-29 |
AU433240B2 (en) | 1973-03-22 |
FI57433C (fi) | 1980-08-11 |
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