JPS5432176B2 - - Google Patents
Info
- Publication number
- JPS5432176B2 JPS5432176B2 JP4950873A JP4950873A JPS5432176B2 JP S5432176 B2 JPS5432176 B2 JP S5432176B2 JP 4950873 A JP4950873 A JP 4950873A JP 4950873 A JP4950873 A JP 4950873A JP S5432176 B2 JPS5432176 B2 JP S5432176B2
- Authority
- JP
- Japan
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- 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
- C08F2/04—Polymerisation in solution
- C08F2/10—Aqueous solvent
-
- 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
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
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)
- Mechanical Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Drying Of Solid Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4950873A JPS5432176B2 (US07875362-20110125-C00016.png) | 1973-05-02 | 1973-05-02 | |
| US465299A US3905122A (en) | 1973-05-02 | 1974-04-29 | Method for drying polymer hydrogel |
| DE19742421076 DE2421076C3 (de) | 1973-05-02 | 1974-05-02 | Verfahren zur Herstellung von getrocknetem Pulver aus einem wasserlöslichen Polymerisat |
| FR7415276A FR2228075B1 (US07875362-20110125-C00016.png) | 1973-05-02 | 1974-05-02 | |
| GB1925774A GB1474232A (en) | 1973-05-02 | 1974-05-02 | Production of a gel of a water-soluble polymer |
| GB4940076A GB1474233A (en) | 1973-05-02 | 1974-05-02 | Method of drying a polymer gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4950873A JPS5432176B2 (US07875362-20110125-C00016.png) | 1973-05-02 | 1973-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49135253A JPS49135253A (US07875362-20110125-C00016.png) | 1974-12-26 |
| JPS5432176B2 true JPS5432176B2 (US07875362-20110125-C00016.png) | 1979-10-12 |
Family
ID=12833064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4950873A Expired JPS5432176B2 (US07875362-20110125-C00016.png) | 1973-05-02 | 1973-05-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3905122A (US07875362-20110125-C00016.png) |
| JP (1) | JPS5432176B2 (US07875362-20110125-C00016.png) |
| GB (1) | GB1474233A (US07875362-20110125-C00016.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009249415A (ja) * | 2008-04-02 | 2009-10-29 | Daiyanitorikkusu Kk | 粉末状重合体の製造方法 |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003136A (en) * | 1975-02-03 | 1977-01-18 | Vincent David N | Method for the drying and recovery of polyethylene waste material |
| DE2700575C3 (de) * | 1976-01-09 | 1987-07-30 | Mitsubishi Rayon Co., Ltd., Tokio/Tokyo | Verfahren zur Herstellung von Hydrogelen wasserlöslicher Polymerer oder Copolymerer des Acrylamids mit verringerter Klebrigkeit |
| JPS5350288A (en) * | 1976-10-20 | 1978-05-08 | Nitto Chem Ind Co Ltd | Preventin of stickiness of water-containing gel of acrylamide type polymer |
| US4132844A (en) * | 1977-05-23 | 1979-01-02 | American Cyanamid Company | Treatment of acrylamide polymer gel |
| US4310973A (en) * | 1977-12-01 | 1982-01-19 | Phillips Petroleum Co. | Drying polymer solutions |
| GB2046275A (en) * | 1979-03-27 | 1980-11-12 | American Cyanamid Co | Granulation and drying aids for polymeric gels |
| DE3221947A1 (de) * | 1982-06-11 | 1983-12-22 | Cassella Ag, 6000 Frankfurt | Verfahren zur herstellung klebfreier oder klebarmer partikel von hydrogelpolymerisaten |
| JPS59184203A (ja) * | 1983-04-04 | 1984-10-19 | Nitto Chem Ind Co Ltd | 部分加水分解されたアクリルアミド重合体の製造法 |
| US4534388A (en) * | 1983-06-07 | 1985-08-13 | Pall Corporation | Dispersion system and method |
| DE3905806A1 (de) * | 1989-01-30 | 1990-09-06 | Lentia Gmbh | Verfahren zur kontinuierlichen trocknung von hydrophilen polymergelen |
| DE3939601C2 (de) * | 1989-11-30 | 1998-07-02 | Decker Kg Geb | Vorrichtung zum Trocknen von Kleinteilen |
| US5159766A (en) * | 1989-12-02 | 1992-11-03 | Hans Henig | Apparatus for drying galvanized mass-produced parts |
| US5327660A (en) * | 1990-12-10 | 1994-07-12 | Emory John W | Drum drying of acrylonitrile production wastes |
| TW241279B (US07875362-20110125-C00016.png) * | 1991-02-01 | 1995-02-21 | Catalyst co ltd | |
| US5250640A (en) * | 1991-04-10 | 1993-10-05 | Nippon Shokubai Co., Ltd. | Method for production of particulate hydrogel polymer and absorbent resin |
| CA2083772A1 (en) * | 1991-12-04 | 1993-06-05 | Nancy J. Mccullough | Reel for applying topical substances to base products |
| ATE238375T1 (de) * | 1995-10-24 | 2003-05-15 | Basf Ag | Verwendung von polymerisaten als hilfsmittel bei der trocknung wässriger polymerisatdispersionen |
| JP3763376B2 (ja) * | 1997-12-25 | 2006-04-05 | 株式会社日本触媒 | 親水性樹脂の製造方法 |
| DE19849499A1 (de) * | 1998-10-27 | 2000-05-04 | Basf Ag | Verfahren zur vollständigen Trocknung von Hydrogelen |
| JP2007137936A (ja) * | 2005-11-15 | 2007-06-07 | Fuji Seisakusho:Kk | ハイドロゲルの粒状化方法 |
| CN103304714A (zh) * | 2013-06-26 | 2013-09-18 | 上海宇昂水性新材料科技股份有限公司 | 速溶的超高分子量聚丙烯酰胺干粉的制备方法 |
| CN116348204A (zh) * | 2021-06-18 | 2023-06-27 | 株式会社Lg化学 | 超吸收性聚合物水凝胶用微粉化装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833750A (en) * | 1953-06-17 | 1958-05-06 | Exxon Research Engineering Co | Method for finishing polymers |
| US3067462A (en) * | 1959-06-10 | 1962-12-11 | Blaw Knox Co | Extruder for drying synthetic rubber |
-
1973
- 1973-05-02 JP JP4950873A patent/JPS5432176B2/ja not_active Expired
-
1974
- 1974-04-29 US US465299A patent/US3905122A/en not_active Expired - Lifetime
- 1974-05-02 GB GB4940076A patent/GB1474233A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009249415A (ja) * | 2008-04-02 | 2009-10-29 | Daiyanitorikkusu Kk | 粉末状重合体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1474233A (en) | 1977-05-18 |
| US3905122A (en) | 1975-09-16 |
| JPS49135253A (US07875362-20110125-C00016.png) | 1974-12-26 |
