DE602004030970D1 - Verfahren zur Disintegration von nassen Polymeren - Google Patents
Verfahren zur Disintegration von nassen PolymerenInfo
- Publication number
- DE602004030970D1 DE602004030970D1 DE602004030970T DE602004030970T DE602004030970D1 DE 602004030970 D1 DE602004030970 D1 DE 602004030970D1 DE 602004030970 T DE602004030970 T DE 602004030970T DE 602004030970 T DE602004030970 T DE 602004030970T DE 602004030970 D1 DE602004030970 D1 DE 602004030970D1
- Authority
- DE
- Germany
- Prior art keywords
- disintegration
- wet polymers
- polymers
- wet
- 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 - Lifetime
Links
- 229920000642 polymer Polymers 0.000 title 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
- C08J3/124—Treatment for improving the free-flowing characteristics
-
- 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
- B29B7/422—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw sections co-operating, e.g. intermeshing, with elements on the wall of the surrounding casing
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/762—Vapour stripping
-
- 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
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/29—Feeding the extrusion material to the extruder in liquid form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/295—Feeding the extrusion material to the extruder in gaseous form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0092—Other properties hydrophilic
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003122002 | 2003-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004030970D1 true DE602004030970D1 (de) | 2011-02-24 |
Family
ID=32959706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004030970T Expired - Lifetime DE602004030970D1 (de) | 2003-04-25 | 2004-04-23 | Verfahren zur Disintegration von nassen Polymeren |
Country Status (6)
Country | Link |
---|---|
US (1) | US7694900B2 (de) |
EP (1) | EP1470905B1 (de) |
CN (1) | CN100421898C (de) |
BR (1) | BRPI0401479A (de) |
DE (1) | DE602004030970D1 (de) |
SA (1) | SA04250087B1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005042608A1 (de) † | 2005-09-07 | 2007-03-08 | Basf Ag | Polymerisationsverfahren |
DE102005042604A1 (de) * | 2005-09-07 | 2007-03-08 | Basf Ag | Neutralisationsverfahren |
DE102005042605A1 (de) * | 2005-09-07 | 2007-03-08 | Basf Ag | Neutralisationsverfahren |
US7591974B2 (en) | 2006-01-25 | 2009-09-22 | Absorbent Technologies, Inc. | Methods for producing superabsorbent polymers for use in agricultural applications |
CN101490140B (zh) | 2006-09-29 | 2012-03-28 | 株式会社日本触媒 | 用于生产吸水性树脂颗粒的方法 |
JP5553611B2 (ja) * | 2007-01-16 | 2014-07-16 | ビーエーエスエフ ソシエタス・ヨーロピア | 超吸収性ポリマーの製造 |
CN101616936B (zh) * | 2007-02-23 | 2012-08-08 | 巴斯夫欧洲公司 | 高吸水性聚合物在连续带式反应器上的生产 |
SA08290542B1 (ar) | 2007-08-28 | 2012-11-14 | نيبون شوكوباي كو. ، ليمتد | طريقة لإنتاج راتنج ماص للماء |
CN102089012B (zh) | 2008-07-11 | 2013-06-05 | 巴斯夫欧洲公司 | 生产吸水性聚合物颗粒的方法 |
US8048942B2 (en) | 2008-10-08 | 2011-11-01 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
US8063121B2 (en) | 2008-10-08 | 2011-11-22 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
US8357766B2 (en) | 2008-10-08 | 2013-01-22 | Evonik Stockhausen Gmbh | Continuous process for the production of a superabsorbent polymer |
WO2010100936A1 (ja) | 2009-03-04 | 2010-09-10 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
EP2415822B1 (de) | 2009-03-31 | 2019-03-20 | Nippon Shokubai Co., Ltd. | Herstellungsverfahren für wasserabsorbierende harzpartikel |
US8789774B2 (en) | 2009-06-03 | 2014-07-29 | Basf Se | Method for producing water-absorbing polymer particles |
JP5616346B2 (ja) * | 2009-08-28 | 2014-10-29 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
JP5676572B2 (ja) | 2010-04-07 | 2015-02-25 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水性樹脂粉末の製造方法及びポリアクリル酸(塩)系吸水性樹脂粉末 |
EP2581403B1 (de) | 2010-06-08 | 2019-08-28 | Nippon Shokubai Co., Ltd. | Herstellungsverfahren für ein granulares wasserabsorbierendes harz |
JP5635685B2 (ja) * | 2011-04-20 | 2014-12-03 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水性樹脂の製造方法および製造装置 |
KR101992816B1 (ko) | 2011-06-29 | 2019-06-25 | 가부시기가이샤 닛뽕쇼꾸바이 | 폴리아크릴산(염)계 흡수성 수지 분말 및 그 제조 방법 |
JP5551836B2 (ja) | 2011-11-16 | 2014-07-16 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水性樹脂の製造方法 |
EP2615119B1 (de) | 2012-01-12 | 2016-10-26 | Evonik Degussa GmbH | Kühlung neutralisierter Acrylsäure mittels Absorptionskälteanlage |
CN103120978A (zh) * | 2012-12-08 | 2013-05-29 | 张家港市裕和机械制造有限公司 | 动物破碎机中的螺旋输送机 |
CN105492505B (zh) | 2013-08-28 | 2018-11-20 | 株式会社日本触媒 | 凝胶粉碎装置、及聚丙烯酸(盐)系吸水性树脂粉末的制造方法、以及吸水性树脂粉末 |
WO2015030129A1 (ja) | 2013-08-28 | 2015-03-05 | 株式会社日本触媒 | ゲル粉砕装置、及びポリアクリル酸(塩)系吸水性樹脂粉末の製造方法、並びに吸水性樹脂粉末 |
CN104927068B (zh) * | 2014-03-17 | 2017-10-27 | 中国石油化工股份有限公司 | 用于由聚丙烯酰胺凝胶制备聚丙烯酰胺粉末的分散剂 |
CN105294920B (zh) * | 2015-12-10 | 2017-07-25 | 湖北乾峰新材料科技有限公司 | 一种高吸水性聚合物的制备方法 |
EP3656523B1 (de) * | 2018-11-22 | 2021-09-29 | Buss AG | Misch- und knetmaschine mit wirksamer entlüftung im bereich der zuführung, und darauf bezogenes verfahren |
KR102603201B1 (ko) | 2018-12-11 | 2023-11-16 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
WO2020122426A1 (ko) | 2018-12-11 | 2020-06-18 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
CN110433894A (zh) * | 2019-07-23 | 2019-11-12 | 郑丹丹 | 一种废玻璃高效处理装置 |
CN110721767B (zh) * | 2019-10-29 | 2021-04-16 | 广州雅居乐固体废物处理有限公司 | 一种工业固体废弃物处理机及处理方法 |
CN111098426A (zh) * | 2019-12-17 | 2020-05-05 | 方雅晴 | 一种用于包装的聚氯乙烯制造设备 |
CN111621039B (zh) * | 2020-05-25 | 2022-08-05 | 万华化学集团股份有限公司 | 一种吸水性树脂及其制备方法 |
CN112871425B (zh) * | 2020-12-21 | 2022-05-10 | 浙江华东工程咨询有限公司 | 中风化泥质粉砂岩破碎分级装置的操作方法 |
EP4286421A1 (de) | 2021-01-29 | 2023-12-06 | Nippon Shokubai Co., Ltd. | Verfahren zur herstellung eines wasserabsorbierenden harzes |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4100244A (en) | 1973-02-28 | 1978-07-11 | Japan Steel Works Ltd | Method for directly cooling melted thermoplastic resins |
DE3221947A1 (de) | 1982-06-11 | 1983-12-22 | Cassella Ag, 6000 Frankfurt | Verfahren zur herstellung klebfreier oder klebarmer partikel von hydrogelpolymerisaten |
JPH0373576A (ja) | 1989-08-14 | 1991-03-28 | Nec Corp | 半導体受光素子 |
US5064582A (en) * | 1989-09-15 | 1991-11-12 | The Dow Chemical Company | Process and apparatus for recycling aqueous fluid absorbents fines |
TW241279B (de) * | 1991-02-01 | 1995-02-21 | Catalyst co ltd | |
JP3145461B2 (ja) | 1991-02-01 | 2001-03-12 | 株式会社日本触媒 | 粒子状含水ゲル状重合体および吸水性樹脂の製造方法 |
JPH0641319A (ja) | 1992-07-22 | 1994-02-15 | Nippon Shokubai Co Ltd | 粒子状含水ゲル状重合体および吸水性樹脂の製造方法 |
EP0789047B1 (de) | 1994-10-26 | 2005-12-21 | Nippon Shokubai Co., Ltd. | Wasserabsorbierende harzzusammensetzung und verfahren zu ihrer herstellung |
US5630968A (en) | 1995-06-07 | 1997-05-20 | The Japan Steel Works, Ltd. | Water-injection foaming devolatilizing method |
US6107358A (en) * | 1996-08-23 | 2000-08-22 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and method for production thereof |
JP3469007B2 (ja) | 1996-09-10 | 2003-11-25 | ダイヤニトリックス株式会社 | 付着性含水ゲル状重合物の粉砕方法 |
ID20756A (id) * | 1996-10-24 | 1999-02-25 | Nippon Catalytic Chem Ind | Proses produksi resin penyerap air |
CN1206365A (zh) * | 1996-10-24 | 1999-01-27 | 株式会社日本触媒 | 吸水性树脂的制造方法 |
JP4180134B2 (ja) | 1997-07-25 | 2008-11-12 | 株式会社日本触媒 | 含水吸水性架橋重合体の切断方法 |
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 |
JP3415036B2 (ja) | 1998-08-12 | 2003-06-09 | 株式会社日本触媒 | 含水ゲル状架橋重合体の細粒化方法 |
US6906159B2 (en) | 2000-08-03 | 2005-06-14 | Nippon Shokubai Co., Ltd. | Water-absorbent resin, hydropolymer, process for producing them, and uses of them |
JP4805490B2 (ja) | 2000-08-03 | 2011-11-02 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
JP4782293B2 (ja) | 2001-02-22 | 2011-09-28 | 帝人化成株式会社 | ポリカーボネート樹脂粉粒体の製造方法 |
-
2004
- 2004-04-22 BR BR0401479-0A patent/BRPI0401479A/pt not_active IP Right Cessation
- 2004-04-22 US US10/829,706 patent/US7694900B2/en not_active Expired - Lifetime
- 2004-04-23 DE DE602004030970T patent/DE602004030970D1/de not_active Expired - Lifetime
- 2004-04-23 EP EP04009614A patent/EP1470905B1/de not_active Expired - Lifetime
- 2004-04-25 SA SA04250087A patent/SA04250087B1/ar unknown
- 2004-04-26 CN CNB2004100451750A patent/CN100421898C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BRPI0401479A (pt) | 2004-11-30 |
EP1470905A1 (de) | 2004-10-27 |
EP1470905B1 (de) | 2011-01-12 |
US7694900B2 (en) | 2010-04-13 |
CN100421898C (zh) | 2008-10-01 |
CN1569431A (zh) | 2005-01-26 |
SA04250087B1 (ar) | 2008-09-10 |
US20040234607A1 (en) | 2004-11-25 |
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