BR122019005902B8 - processo para a reciclagem de polímeros superabsorventes finos na produção do gel de polímero superabsorvente - Google Patents
processo para a reciclagem de polímeros superabsorventes finos na produção do gel de polímero superabsorventeInfo
- Publication number
- BR122019005902B8 BR122019005902B8 BR122019005902A BR122019005902A BR122019005902B8 BR 122019005902 B8 BR122019005902 B8 BR 122019005902B8 BR 122019005902 A BR122019005902 A BR 122019005902A BR 122019005902 A BR122019005902 A BR 122019005902A BR 122019005902 B8 BR122019005902 B8 BR 122019005902B8
- Authority
- BR
- Brazil
- Prior art keywords
- thin
- superabsorbent
- polymers
- polymer gel
- superabsorbent polymers
- 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
- C08J3/075—Macromolecular gels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
-
- 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Analytical Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Graft Or Block Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
é descrito um processo para a reciclagem de polímeros superabsorventes finos em um processo que inclui o tratamento dos polímeros superabsorventes finos com soda cáustica e uma etapa de polimerização para fazer o gel de polímero superabsorvente. o processo requer o tratamento dos polímeros superabsorventes finos com uma solução cáustica, seguido pela mistura com uma solução de monômero polimerizável, e polimerização da mistura do polímero superabsorvente fino e monômero para formar o polímero absorvente fluido aquoso. no processo, os polímeros finos são incorporados no gel de polímero novo e tornam-se indistinguíveis. o gel pode então ser triturado em um particulado seco e, em seguida, separado em uma parte com um tamanho de partícula mínima desejado em uma porção fina tendo menos do que o tamanho desejado. o particulado pode então ser revestido com um agente de ligação de superfície e aditivos de superfície e aquecido para a conversão da superfície.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/256,038 | 2008-10-22 | ||
US12/256,038 US7910688B2 (en) | 2008-10-22 | 2008-10-22 | Recycling superabsorbent polymer fines |
PCT/EP2009/063302 WO2010046267A1 (en) | 2008-10-22 | 2009-10-13 | Process for production of superabsorbent polymer gel with superabsorbent polymer fines |
BRPI0920200A BRPI0920200B8 (pt) | 2008-10-22 | 2009-10-13 | Processo para a produção de um gel de polímero superabsorvente com finos polímeros superabsorventes reciclados, processo para a produção de polímero superabsorvente particulado fundamento |
Publications (2)
Publication Number | Publication Date |
---|---|
BR122019005902B1 BR122019005902B1 (pt) | 2020-07-14 |
BR122019005902B8 true BR122019005902B8 (pt) | 2022-08-09 |
Family
ID=41268347
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0920200A BRPI0920200B8 (pt) | 2008-10-22 | 2009-10-13 | Processo para a produção de um gel de polímero superabsorvente com finos polímeros superabsorventes reciclados, processo para a produção de polímero superabsorvente particulado fundamento |
BR122019005902A BR122019005902B8 (pt) | 2008-10-22 | 2009-10-13 | processo para a reciclagem de polímeros superabsorventes finos na produção do gel de polímero superabsorvente |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0920200A BRPI0920200B8 (pt) | 2008-10-22 | 2009-10-13 | Processo para a produção de um gel de polímero superabsorvente com finos polímeros superabsorventes reciclados, processo para a produção de polímero superabsorvente particulado fundamento |
Country Status (9)
Country | Link |
---|---|
US (4) | US7910688B2 (pt) |
EP (1) | EP2340265B1 (pt) |
JP (1) | JP5548210B2 (pt) |
KR (1) | KR101672564B1 (pt) |
CN (1) | CN102197057B (pt) |
BR (2) | BRPI0920200B8 (pt) |
RU (1) | RU2518063C2 (pt) |
TW (1) | TWI466900B (pt) |
WO (1) | WO2010046267A1 (pt) |
Families Citing this family (149)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7169843B2 (en) * | 2003-04-25 | 2007-01-30 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
DE10334286B4 (de) | 2003-07-25 | 2006-01-05 | Stockhausen Gmbh | Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde |
US7173086B2 (en) | 2003-10-31 | 2007-02-06 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
JP5465832B2 (ja) | 2004-06-21 | 2014-04-09 | エボニック デグサ ゲーエムベーハー | 吸水性多糖類及びその製造方法 |
US8236884B2 (en) | 2007-03-23 | 2012-08-07 | Evonik Stockhausen, Llc | High permeability superabsorbent polymer compositions |
US7816426B2 (en) * | 2007-07-16 | 2010-10-19 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having color stability |
US8318306B2 (en) | 2008-01-30 | 2012-11-27 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having a triggering composition |
US8222477B2 (en) * | 2008-10-20 | 2012-07-17 | Evonik Stockhausen, Llc | Superabsorbent polymer containing clay, particulate, and method of making same |
US8361926B2 (en) | 2008-11-25 | 2013-01-29 | Evonik Stockhausen, Llc | Water-absorbing polysaccharide and method for producing the same |
US8766032B2 (en) * | 2010-02-25 | 2014-07-01 | The Procter & Gamble Company | Recycled superabsorbent polymer particles |
EP2371869A1 (en) | 2010-03-30 | 2011-10-05 | Evonik Stockhausen GmbH | A process for the production of a superabsorbent polymer |
US8304369B2 (en) | 2010-05-07 | 2012-11-06 | Evonik Stockhausen, Llc | Superabsorbent polymer having a capacity increase |
US8550386B2 (en) * | 2010-12-22 | 2013-10-08 | Kimberly-Clark Worldwide, Inc. | Oil absorbing material and processes of recycling absorbent articles to produce the same |
US8802786B2 (en) * | 2011-04-21 | 2014-08-12 | Evonik Corporation | Particulate superabsorbent polymer composition having improved performance properties |
US9565809B2 (en) | 2011-09-23 | 2017-02-14 | Zynnovation Llc | Tree or plant protection mat |
DE102011086522A1 (de) * | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel |
US9440220B2 (en) * | 2011-12-30 | 2016-09-13 | Evonik Corporation | Superabsorbent polymer with crosslinker |
US8420567B1 (en) * | 2011-12-30 | 2013-04-16 | Evonik Stockhausen, Llc | Process for superabsorbent polymer and crosslinker composition |
IN2014DN09075A (pt) | 2012-04-25 | 2015-05-22 | Lg Chemical Ltd | |
WO2014064176A1 (de) | 2012-10-24 | 2014-05-01 | Evonik Degussa Gmbh | Geruchs- und farbstabile wasserabsorbierende zusammensetzung |
KR102061673B1 (ko) * | 2012-11-16 | 2020-01-02 | 킴벌리-클라크 월드와이드, 인크. | 함습된 고흡수성 중합체로부터 물을 제거하는 방법 및 이를 이용한 위생용 흡수 제품의 재활용 방법 |
US9063967B2 (en) | 2013-01-10 | 2015-06-23 | Pure Storage, Inc. | Performing copies in a storage system |
US9078947B2 (en) * | 2013-03-15 | 2015-07-14 | Kimberly-Clark Worldwide, Inc. | Composition for forming a porous absorbent structure |
US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
US9375507B2 (en) | 2013-04-10 | 2016-06-28 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
KR101718942B1 (ko) * | 2013-09-17 | 2017-03-22 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
WO2015083999A1 (ko) * | 2013-12-06 | 2015-06-11 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조방법 |
KR101680830B1 (ko) | 2013-12-06 | 2016-11-29 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조방법 |
WO2015102463A1 (ko) * | 2014-01-06 | 2015-07-09 | 한화케미칼 주식회사 | 고흡수성 수지 제조 방법 |
TW201533077A (zh) * | 2014-01-06 | 2015-09-01 | Hanwha Chemical Corp | 用於製備超吸收聚合物之方法(一) |
JP6154412B2 (ja) | 2014-03-05 | 2017-06-28 | エボニック デグサ ゲーエムベーハーEvonik Degussa GmbH | 改善された臭気抑制性能を有する超吸収性ポリマー及びその製造方法 |
WO2015163523A1 (en) * | 2014-04-25 | 2015-10-29 | Songwon Industrial Co., Ltd. | Production of water-absorbent polymer particles employing a blowing agent and surface-crosslinking |
US9218244B1 (en) | 2014-06-04 | 2015-12-22 | Pure Storage, Inc. | Rebuilding data across storage nodes |
US11399063B2 (en) | 2014-06-04 | 2022-07-26 | Pure Storage, Inc. | Network authentication for a storage system |
JP2016030832A (ja) | 2014-07-25 | 2016-03-07 | エボニック デグサ ゲーエムベーハーEvonik Degussa GmbH | 付着防止加工助剤並びに吸水性粒子の製造におけるその使用 |
US9558069B2 (en) | 2014-08-07 | 2017-01-31 | Pure Storage, Inc. | Failure mapping in a storage array |
US9495255B2 (en) | 2014-08-07 | 2016-11-15 | Pure Storage, Inc. | Error recovery in a storage cluster |
KR101745679B1 (ko) * | 2014-11-27 | 2017-06-09 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 및 이를 통해 제조된 고흡수성 수지 |
KR102011926B1 (ko) | 2014-12-22 | 2019-08-20 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
EP3037079B1 (en) * | 2014-12-23 | 2018-07-25 | The Procter and Gamble Company | Absorbent core comprising a high loft central layer and channels |
MX2018008593A (es) * | 2015-01-30 | 2018-08-15 | Palumbo Gianfranco | Material superabsorbente sat (tejido superabsorbente). |
US10082985B2 (en) | 2015-03-27 | 2018-09-25 | Pure Storage, Inc. | Data striping across storage nodes that are assigned to multiple logical arrays |
US9976390B2 (en) * | 2015-03-30 | 2018-05-22 | Baker Hughes, A Ge Company, Llc | Drilling fluids with leakoff control and drill cuttings removal sweeps |
EP3280460B1 (de) * | 2015-04-07 | 2023-11-29 | Basf Se | Verfahren zur herstellung von superabsorberpartikeln |
US10178169B2 (en) | 2015-04-09 | 2019-01-08 | Pure Storage, Inc. | Point to point based backend communication layer for storage processing |
US10140149B1 (en) | 2015-05-19 | 2018-11-27 | Pure Storage, Inc. | Transactional commits with hardware assists in remote memory |
KR101871968B1 (ko) | 2015-06-01 | 2018-06-27 | 주식회사 엘지화학 | 고흡수성 수지 |
KR101855353B1 (ko) * | 2015-06-09 | 2018-05-08 | 주식회사 엘지화학 | 고흡수성 수지의 미분 재조립체를 포함하는 고흡수성 수지의 제조 방법 및 이로부터 제조된 고흡수성 수지 |
KR101919985B1 (ko) * | 2015-06-10 | 2018-11-19 | 주식회사 엘지화학 | 내파쇄성 고흡수성 수지 및 그 제조방법 |
KR101949454B1 (ko) | 2015-06-15 | 2019-02-18 | 주식회사 엘지화학 | 고흡수성 수지 |
US10310740B2 (en) | 2015-06-23 | 2019-06-04 | Pure Storage, Inc. | Aligning memory access operations to a geometry of a storage device |
US9547441B1 (en) | 2015-06-23 | 2017-01-17 | Pure Storage, Inc. | Exposing a geometry of a storage device |
KR101949995B1 (ko) | 2015-07-06 | 2019-02-19 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 및 이로부터 제조된 고흡수성 수지 |
KR101855351B1 (ko) | 2015-08-13 | 2018-05-04 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
EP3344426B1 (en) | 2015-08-31 | 2020-04-29 | Kimberly-Clark Worldwide, Inc. | Improving the purity of materials recycled from disposable absorbent articles |
US11269884B2 (en) | 2015-09-04 | 2022-03-08 | Pure Storage, Inc. | Dynamically resizable structures for approximate membership queries |
KR20170028825A (ko) | 2015-09-04 | 2017-03-14 | 퓨어 스토리지, 아이앤씨. | 압축된 인덱스들을 사용한 해시 테이블들에서의 메모리 효율적인 스토리지 및 탐색 |
US11341136B2 (en) | 2015-09-04 | 2022-05-24 | Pure Storage, Inc. | Dynamically resizable structures for approximate membership queries |
US9843453B2 (en) | 2015-10-23 | 2017-12-12 | Pure Storage, Inc. | Authorizing I/O commands with I/O tokens |
DE102016100515A1 (de) | 2016-01-13 | 2017-07-13 | Basf Se | Verfahren zur Herstellung eines geschäumten Polymers (gP) |
KR102069830B1 (ko) | 2016-02-03 | 2020-01-23 | 주식회사 엘지화학 | 초흡수성 응집체를 제조하는 방법 |
KR102069831B1 (ko) * | 2016-02-16 | 2020-01-23 | 주식회사 엘지화학 | 초흡수성 미분 재조립체의 제조방법 |
WO2017146347A1 (ko) | 2016-02-25 | 2017-08-31 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
KR101853401B1 (ko) | 2016-03-11 | 2018-04-30 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법, 및 고흡수성 수지 |
US10133503B1 (en) | 2016-05-02 | 2018-11-20 | Pure Storage, Inc. | Selecting a deduplication process based on a difference between performance metrics |
US10452297B1 (en) | 2016-05-02 | 2019-10-22 | Pure Storage, Inc. | Generating and optimizing summary index levels in a deduplication storage system |
US10203903B2 (en) | 2016-07-26 | 2019-02-12 | Pure Storage, Inc. | Geometry based, space aware shelf/writegroup evacuation |
US10191662B2 (en) | 2016-10-04 | 2019-01-29 | Pure Storage, Inc. | Dynamic allocation of segments in a flash storage system |
US10162523B2 (en) | 2016-10-04 | 2018-12-25 | Pure Storage, Inc. | Migrating data between volumes using virtual copy operation |
US10756816B1 (en) | 2016-10-04 | 2020-08-25 | Pure Storage, Inc. | Optimized fibre channel and non-volatile memory express access |
US10545861B2 (en) | 2016-10-04 | 2020-01-28 | Pure Storage, Inc. | Distributed integrated high-speed solid-state non-volatile random-access memory |
US10481798B2 (en) | 2016-10-28 | 2019-11-19 | Pure Storage, Inc. | Efficient flash management for multiple controllers |
US10185505B1 (en) | 2016-10-28 | 2019-01-22 | Pure Storage, Inc. | Reading a portion of data to replicate a volume based on sequence numbers |
US10359942B2 (en) | 2016-10-31 | 2019-07-23 | Pure Storage, Inc. | Deduplication aware scalable content placement |
US11550481B2 (en) | 2016-12-19 | 2023-01-10 | Pure Storage, Inc. | Efficiently writing data in a zoned drive storage system |
US10452290B2 (en) | 2016-12-19 | 2019-10-22 | Pure Storage, Inc. | Block consolidation in a direct-mapped flash storage system |
US11093146B2 (en) | 2017-01-12 | 2021-08-17 | Pure Storage, Inc. | Automatic load rebalancing of a write group |
KR102167661B1 (ko) | 2017-02-10 | 2020-10-19 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
US10528488B1 (en) | 2017-03-30 | 2020-01-07 | Pure Storage, Inc. | Efficient name coding |
US11403019B2 (en) | 2017-04-21 | 2022-08-02 | Pure Storage, Inc. | Deduplication-aware per-tenant encryption |
US10944671B2 (en) | 2017-04-27 | 2021-03-09 | Pure Storage, Inc. | Efficient data forwarding in a networked device |
US10402266B1 (en) | 2017-07-31 | 2019-09-03 | Pure Storage, Inc. | Redundant array of independent disks in a direct-mapped flash storage system |
US10831935B2 (en) | 2017-08-31 | 2020-11-10 | Pure Storage, Inc. | Encryption management with host-side data reduction |
US10776202B1 (en) | 2017-09-22 | 2020-09-15 | Pure Storage, Inc. | Drive, blade, or data shard decommission via RAID geometry shrinkage |
US10789211B1 (en) | 2017-10-04 | 2020-09-29 | Pure Storage, Inc. | Feature-based deduplication |
WO2019083211A1 (ko) * | 2017-10-27 | 2019-05-02 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
KR102566942B1 (ko) * | 2017-10-27 | 2023-08-14 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
US10884919B2 (en) | 2017-10-31 | 2021-01-05 | Pure Storage, Inc. | Memory management in a storage system |
US10860475B1 (en) | 2017-11-17 | 2020-12-08 | Pure Storage, Inc. | Hybrid flash translation layer |
US11010233B1 (en) | 2018-01-18 | 2021-05-18 | Pure Storage, Inc | Hardware-based system monitoring |
US11144638B1 (en) | 2018-01-18 | 2021-10-12 | Pure Storage, Inc. | Method for storage system detection and alerting on potential malicious action |
US10970395B1 (en) | 2018-01-18 | 2021-04-06 | Pure Storage, Inc | Security threat monitoring for a storage system |
US10467527B1 (en) | 2018-01-31 | 2019-11-05 | Pure Storage, Inc. | Method and apparatus for artificial intelligence acceleration |
US11036596B1 (en) | 2018-02-18 | 2021-06-15 | Pure Storage, Inc. | System for delaying acknowledgements on open NAND locations until durability has been confirmed |
US11494109B1 (en) | 2018-02-22 | 2022-11-08 | Pure Storage, Inc. | Erase block trimming for heterogenous flash memory storage devices |
KR102597383B1 (ko) * | 2018-03-20 | 2023-11-01 | 다이오 페이퍼 코퍼레이션 | 테이프 타입 일회용 기저귀 |
JP6488040B1 (ja) * | 2018-03-20 | 2019-03-20 | 大王製紙株式会社 | テープタイプ使い捨ておむつ |
US11934322B1 (en) | 2018-04-05 | 2024-03-19 | Pure Storage, Inc. | Multiple encryption keys on storage drives |
US11995336B2 (en) | 2018-04-25 | 2024-05-28 | Pure Storage, Inc. | Bucket views |
US11385792B2 (en) | 2018-04-27 | 2022-07-12 | Pure Storage, Inc. | High availability controller pair transitioning |
US10678433B1 (en) | 2018-04-27 | 2020-06-09 | Pure Storage, Inc. | Resource-preserving system upgrade |
US10678436B1 (en) | 2018-05-29 | 2020-06-09 | Pure Storage, Inc. | Using a PID controller to opportunistically compress more data during garbage collection |
US11436023B2 (en) | 2018-05-31 | 2022-09-06 | Pure Storage, Inc. | Mechanism for updating host file system and flash translation layer based on underlying NAND technology |
US10776046B1 (en) | 2018-06-08 | 2020-09-15 | Pure Storage, Inc. | Optimized non-uniform memory access |
US11281577B1 (en) | 2018-06-19 | 2022-03-22 | Pure Storage, Inc. | Garbage collection tuning for low drive wear |
BR112020023949B1 (pt) * | 2018-06-27 | 2023-01-31 | Kimberly-Clark Worldwide, Inc. | Partículas superabsorventes, e, método para formar as partículas superabsorventes |
US11869586B2 (en) | 2018-07-11 | 2024-01-09 | Pure Storage, Inc. | Increased data protection by recovering data from partially-failed solid-state devices |
US11194759B2 (en) | 2018-09-06 | 2021-12-07 | Pure Storage, Inc. | Optimizing local data relocation operations of a storage device of a storage system |
US10846216B2 (en) | 2018-10-25 | 2020-11-24 | Pure Storage, Inc. | Scalable garbage collection |
US11113409B2 (en) | 2018-10-26 | 2021-09-07 | Pure Storage, Inc. | Efficient rekey in a transparent decrypting storage array |
US11194473B1 (en) | 2019-01-23 | 2021-12-07 | Pure Storage, Inc. | Programming frequently read data to low latency portions of a solid-state storage array |
US11910778B2 (en) * | 2019-03-06 | 2024-02-27 | Four Paws Products, Ltd. | Absorbent pad |
US11588633B1 (en) | 2019-03-15 | 2023-02-21 | Pure Storage, Inc. | Decommissioning keys in a decryption storage system |
US11334254B2 (en) | 2019-03-29 | 2022-05-17 | Pure Storage, Inc. | Reliability based flash page sizing |
US11397674B1 (en) | 2019-04-03 | 2022-07-26 | Pure Storage, Inc. | Optimizing garbage collection across heterogeneous flash devices |
US11775189B2 (en) | 2019-04-03 | 2023-10-03 | Pure Storage, Inc. | Segment level heterogeneity |
US10990480B1 (en) | 2019-04-05 | 2021-04-27 | Pure Storage, Inc. | Performance of RAID rebuild operations by a storage group controller of a storage system |
US11099986B2 (en) | 2019-04-12 | 2021-08-24 | Pure Storage, Inc. | Efficient transfer of memory contents |
US20220212165A1 (en) * | 2019-04-16 | 2022-07-07 | Sanyo Chemical Industries, Ltd. | Method for producing water-absorbing resin particles |
US11487665B2 (en) | 2019-06-05 | 2022-11-01 | Pure Storage, Inc. | Tiered caching of data in a storage system |
US11281394B2 (en) | 2019-06-24 | 2022-03-22 | Pure Storage, Inc. | Replication across partitioning schemes in a distributed storage system |
US10929046B2 (en) | 2019-07-09 | 2021-02-23 | Pure Storage, Inc. | Identifying and relocating hot data to a cache determined with read velocity based on a threshold stored at a storage device |
US11086713B1 (en) | 2019-07-23 | 2021-08-10 | Pure Storage, Inc. | Optimized end-to-end integrity storage system |
WO2021019437A1 (en) * | 2019-07-29 | 2021-02-04 | Bharat Petroleum Corporation Limited | Super absorbent polymer (sap) particles with enhanced absorption rate |
US20210054161A1 (en) * | 2019-08-23 | 2021-02-25 | The Regents Of The University Of Michigan | Depolymerization of polymers |
US11781045B2 (en) | 2019-08-23 | 2023-10-10 | The Procter & Gamble Company | Super absorbent polymer recycling to pressure sensitive adhesives |
US11963321B2 (en) | 2019-09-11 | 2024-04-16 | Pure Storage, Inc. | Low profile latching mechanism |
WO2021049738A1 (ko) * | 2019-09-11 | 2021-03-18 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
US11403043B2 (en) | 2019-10-15 | 2022-08-02 | Pure Storage, Inc. | Efficient data compression by grouping similar data within a data segment |
US11755751B2 (en) | 2019-11-22 | 2023-09-12 | Pure Storage, Inc. | Modify access restrictions in response to a possible attack against data stored by a storage system |
US11520907B1 (en) | 2019-11-22 | 2022-12-06 | Pure Storage, Inc. | Storage system snapshot retention based on encrypted data |
US11645162B2 (en) | 2019-11-22 | 2023-05-09 | Pure Storage, Inc. | Recovery point determination for data restoration in a storage system |
US11625481B2 (en) | 2019-11-22 | 2023-04-11 | Pure Storage, Inc. | Selective throttling of operations potentially related to a security threat to a storage system |
US11341236B2 (en) | 2019-11-22 | 2022-05-24 | Pure Storage, Inc. | Traffic-based detection of a security threat to a storage system |
US11615185B2 (en) | 2019-11-22 | 2023-03-28 | Pure Storage, Inc. | Multi-layer security threat detection for a storage system |
US11720714B2 (en) | 2019-11-22 | 2023-08-08 | Pure Storage, Inc. | Inter-I/O relationship based detection of a security threat to a storage system |
US11687418B2 (en) | 2019-11-22 | 2023-06-27 | Pure Storage, Inc. | Automatic generation of recovery plans specific to individual storage elements |
US11651075B2 (en) | 2019-11-22 | 2023-05-16 | Pure Storage, Inc. | Extensible attack monitoring by a storage system |
US11720692B2 (en) | 2019-11-22 | 2023-08-08 | Pure Storage, Inc. | Hardware token based management of recovery datasets for a storage system |
US11657155B2 (en) | 2019-11-22 | 2023-05-23 | Pure Storage, Inc | Snapshot delta metric based determination of a possible ransomware attack against data maintained by a storage system |
US11500788B2 (en) | 2019-11-22 | 2022-11-15 | Pure Storage, Inc. | Logical address based authorization of operations with respect to a storage system |
US11941116B2 (en) | 2019-11-22 | 2024-03-26 | Pure Storage, Inc. | Ransomware-based data protection parameter modification |
US11675898B2 (en) | 2019-11-22 | 2023-06-13 | Pure Storage, Inc. | Recovery dataset management for security threat monitoring |
JPWO2021131898A1 (pt) * | 2019-12-24 | 2021-07-01 | ||
JP7481151B2 (ja) * | 2020-04-10 | 2024-05-10 | ユニ・チャーム株式会社 | 高吸水性リサイクルポリマーの製造方法、及び高吸水性リサイクルポリマー |
KR20230035254A (ko) * | 2020-05-26 | 2023-03-13 | 자이모켐 인코포레이티드 | 생분해성 고성능 흡수성 중합체 및 이의 방법 |
WO2022080342A1 (ja) * | 2020-10-15 | 2022-04-21 | 三洋化成工業株式会社 | 吸水性樹脂粒子の製造方法 |
KR20230097688A (ko) * | 2021-12-24 | 2023-07-03 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
CN114570701A (zh) * | 2022-03-18 | 2022-06-03 | 广州工程技术职业学院 | 一种聚丙烯酸盐的清理方法 |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0087001B2 (en) | 1982-02-19 | 1995-01-11 | Laporte Industries Limited | A process for the manufacture of absorbent materials |
US4591581A (en) | 1983-01-28 | 1986-05-27 | Laporte Industries Limited | Method for making absorbent materials |
JPS61188276A (ja) * | 1985-02-15 | 1986-08-21 | Toyoda Autom Loom Works Ltd | 静油圧駆動式スキツドステアリングロ−ダにおけるステアリング装置の中立装置 |
US4950692A (en) | 1988-12-19 | 1990-08-21 | Nalco Chemical Company | Method for reconstituting superabsorbent polymer fines |
US5064582A (en) | 1989-09-15 | 1991-11-12 | The Dow Chemical Company | Process and apparatus for recycling aqueous fluid absorbents fines |
US4970267A (en) | 1990-03-08 | 1990-11-13 | Nalco Chemical Company | Reconstitution of superabsorbent polymer fines using persulfate salts |
US5350799A (en) * | 1990-05-31 | 1994-09-27 | Hoechst Celanese Corporation | Process for the conversion of fine superabsorbent polymer particles into larger particles |
DE4021847C2 (de) * | 1990-07-09 | 1994-09-08 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung wasserquellbarer Produkte unter Verwendung von Feinstanteilen wasserquellbarer Polymerer |
US5478879A (en) | 1991-01-22 | 1995-12-26 | Nippon Shokubai Co., Ltd. | Method for production of absorbent resin |
US5342899A (en) | 1991-05-16 | 1994-08-30 | The Dow Chemical Company | Process for recycling aqueous fluid absorbents fines to a polymerizer |
US5599336A (en) | 1992-07-02 | 1997-02-04 | The Procter & Gamble Company | Absorbent hydrogel fines in absorbent structures |
US5451613A (en) * | 1993-09-17 | 1995-09-19 | Nalco Chemical Company | Superabsorbent polymer having improved absorption rate and absorption under pressure |
GB9413605D0 (en) | 1994-07-06 | 1994-08-24 | American Colloid Co | Method of increasing the size and absorption under load of super-absorbent fine particles by impregnation with an aqueous acrylic monomer solution |
DE69534703T2 (de) | 1994-10-26 | 2006-08-24 | Nippon Shokubai Co. Ltd. | Wasserabsorbierende harzzusammensetzung und verfahren zu ihrer herstellung |
CA2284974A1 (en) | 1997-04-18 | 1998-10-29 | Stephen Allen Goldman | Absorbent members for body fluids using hydrogel-forming absorbent polymer |
DE10053858A1 (de) * | 2000-10-30 | 2002-05-08 | Stockhausen Chem Fab Gmbh | Absorbierendes Gebilde mit verbesserten Blockingeigenschaften |
DE10125599A1 (de) * | 2001-05-25 | 2002-11-28 | Stockhausen Chem Fab Gmbh | Superabsorber, Verfahren zu ihrer Herstellung und ihre Verwendung |
US6906131B2 (en) * | 2001-09-17 | 2005-06-14 | Stockhausen Gmbh & Co. Kg | Cellulose material with improved absorbency |
DE60236752D1 (de) * | 2001-11-21 | 2010-07-29 | Basf Se | Vernetzte polyaminbeschichtung auf superabsorbierenden hydrogelen |
CN100333803C (zh) | 2002-08-23 | 2007-08-29 | 巴斯福股份公司 | 超吸收性聚合物及其制备方法 |
US7169843B2 (en) * | 2003-04-25 | 2007-01-30 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
TWI302541B (en) * | 2003-05-09 | 2008-11-01 | Nippon Catalytic Chem Ind | Water-absorbent resin and its production process |
DE10334286B4 (de) * | 2003-07-25 | 2006-01-05 | Stockhausen Gmbh | Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde |
US7163969B2 (en) * | 2003-10-14 | 2007-01-16 | Stockhausen, Inc. | Superabsorbent polymer aqueous paste and coating |
US7291674B2 (en) * | 2003-10-28 | 2007-11-06 | Stockhausen, Inc. | Superabsorbent polymer |
US7173086B2 (en) * | 2003-10-31 | 2007-02-06 | Stockhausen, Inc. | Superabsorbent polymer with high permeability |
US7579402B2 (en) * | 2003-11-12 | 2009-08-25 | Evonik Stockhausen, Inc. | Superabsorbent polymer having delayed free water absorption |
US7163966B2 (en) * | 2003-12-19 | 2007-01-16 | Stockhausen, Inc. | Superabsorbent polymer having increased rate of water absorption |
JP5465832B2 (ja) * | 2004-06-21 | 2014-04-09 | エボニック デグサ ゲーエムベーハー | 吸水性多糖類及びその製造方法 |
ATE438419T1 (de) | 2004-12-30 | 2009-08-15 | Basf Se | Supersaugfähige polymerteilchen mit einer verringerten menge an feinen teilchen und herstellungsverfahren dafür |
TWI438187B (zh) * | 2005-02-28 | 2014-05-21 | Evonik Degussa Gmbh | 丙烯酸和基於可再生原料之吸水聚合物結構及二者之製備方法 |
DE102005018924A1 (de) * | 2005-04-22 | 2006-10-26 | Stockhausen Gmbh | Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften |
CN2819951Y (zh) | 2005-06-16 | 2006-09-27 | 千宝实业股份有限公司 | 远红外线能量垫体 |
US7312286B2 (en) * | 2005-12-02 | 2007-12-25 | Stockhausen, Inc. | Flexible superabsorbent binder polymer composition |
US7335713B2 (en) * | 2005-12-02 | 2008-02-26 | Stockhausen, Inc. | Method for preparing a flexible superabsorbent binder polymer composition |
US7812082B2 (en) * | 2005-12-12 | 2010-10-12 | Evonik Stockhausen, Llc | Thermoplastic coated superabsorbent polymer compositions |
JP5374793B2 (ja) * | 2006-04-21 | 2013-12-25 | エボニック デグサ ゲーエムベーハー | 透過率と圧力下吸収率が改善された吸水性ポリマー構造体 |
DE102006019157A1 (de) * | 2006-04-21 | 2007-10-25 | Stockhausen Gmbh | Herstellung von hochpermeablen, superabsorbierenden Polymergebilden |
DE102006060156A1 (de) * | 2006-12-18 | 2008-06-19 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden |
US8236884B2 (en) * | 2007-03-23 | 2012-08-07 | Evonik Stockhausen, Llc | High permeability superabsorbent polymer compositions |
US7935860B2 (en) * | 2007-03-23 | 2011-05-03 | Kimberly-Clark Worldwide, Inc. | Absorbent articles comprising high permeability superabsorbent polymer compositions |
US7816426B2 (en) * | 2007-07-16 | 2010-10-19 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having color stability |
US8318306B2 (en) * | 2008-01-30 | 2012-11-27 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having a triggering composition |
US8222477B2 (en) * | 2008-10-20 | 2012-07-17 | Evonik Stockhausen, Llc | Superabsorbent polymer containing clay, particulate, and method of making same |
US8361926B2 (en) * | 2008-11-25 | 2013-01-29 | Evonik Stockhausen, Llc | Water-absorbing polysaccharide and method for producing the same |
US8304369B2 (en) | 2010-05-07 | 2012-11-06 | Evonik Stockhausen, Llc | Superabsorbent polymer having a capacity increase |
US8802786B2 (en) | 2011-04-21 | 2014-08-12 | Evonik Corporation | Particulate superabsorbent polymer composition having improved performance properties |
-
2008
- 2008-10-22 US US12/256,038 patent/US7910688B2/en active Active
-
2009
- 2009-10-13 RU RU2011120237/04A patent/RU2518063C2/ru not_active IP Right Cessation
- 2009-10-13 BR BRPI0920200A patent/BRPI0920200B8/pt active IP Right Grant
- 2009-10-13 JP JP2011532584A patent/JP5548210B2/ja active Active
- 2009-10-13 KR KR1020117011327A patent/KR101672564B1/ko active IP Right Grant
- 2009-10-13 EP EP09736905.2A patent/EP2340265B1/en active Active
- 2009-10-13 WO PCT/EP2009/063302 patent/WO2010046267A1/en active Application Filing
- 2009-10-13 BR BR122019005902A patent/BR122019005902B8/pt active IP Right Grant
- 2009-10-13 CN CN200980142254.4A patent/CN102197057B/zh active Active
- 2009-10-20 TW TW98135332A patent/TWI466900B/zh active
-
2011
- 2011-02-04 US US13/020,898 patent/US8309682B2/en not_active Expired - Fee Related
-
2012
- 2012-08-02 US US13/564,810 patent/US8318895B1/en not_active Expired - Fee Related
- 2012-11-09 US US13/673,169 patent/US8487049B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TWI466900B (zh) | 2015-01-01 |
BR122019005902B1 (pt) | 2020-07-14 |
TW201022294A (en) | 2010-06-16 |
CN102197057A (zh) | 2011-09-21 |
BRPI0920200A2 (pt) | 2015-12-15 |
CN102197057B (zh) | 2015-04-15 |
US20120292566A1 (en) | 2012-11-22 |
BRPI0920200B1 (pt) | 2019-07-09 |
WO2010046267A1 (en) | 2010-04-29 |
US20110121231A1 (en) | 2011-05-26 |
EP2340265B1 (en) | 2015-01-21 |
BRPI0920200B8 (pt) | 2022-08-23 |
RU2518063C2 (ru) | 2014-06-10 |
EP2340265A1 (en) | 2011-07-06 |
US20130079221A1 (en) | 2013-03-28 |
JP2012506462A (ja) | 2012-03-15 |
US20100099781A1 (en) | 2010-04-22 |
US8309682B2 (en) | 2012-11-13 |
US7910688B2 (en) | 2011-03-22 |
US8487049B2 (en) | 2013-07-16 |
RU2011120237A (ru) | 2012-11-27 |
KR20110087293A (ko) | 2011-08-02 |
KR101672564B1 (ko) | 2016-11-03 |
JP5548210B2 (ja) | 2014-07-16 |
US8318895B1 (en) | 2012-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR122019005902B8 (pt) | processo para a reciclagem de polímeros superabsorventes finos na produção do gel de polímero superabsorvente | |
Yuan et al. | Dual physically cross-linked double network hydrogels with high mechanical strength, fatigue resistance, notch-insensitivity, and self-healing properties | |
BR112012020514A2 (pt) | processo para produzir um nanocompósito hidrofóbico de celulose nanocristalina e um monômero de vinila polimerizado hidrofóbico, nanocompósito hidrofóbico de celulose nanocristalina e monômero de vinila polimerizado hidrofóbico, e composição. | |
CN103709435B (zh) | 一种轻质高强纤维素气凝胶的制备方法 | |
BR112015031385A2 (pt) | composição de polímero compósito | |
BRPI0821956A2 (pt) | polìmeros funcionalizados de hidroxiarila | |
BR112014018254A8 (pt) | Dispersão aquosa, método para produção de uma dispersão compreendendo polímero adesivo, uso de uma dispersão aquosa, e, artigo de autoadesivo | |
BR112015026923A2 (pt) | processo para a produção de compósitos poliméricos, compósito polimérico e uso de compósitos poliméricos | |
CN103408777B (zh) | 一种有机凝胶的制备方法 | |
BR112012014888A2 (pt) | polimerização em emulsão de ésteres de ácido itacônico | |
BRPI0507563A (pt) | agente de absorção de água particulado possuindo forma pulverizada de modo irregular, método para produção do mesmo e artigo absorvente | |
BR112015009008A2 (pt) | método para digerir sólidos de biomassa celulósica para formar e processar um produto de reação de glicol | |
BR112015002056A2 (pt) | éter de celulose esterificado, composição, dispersão sólida, processo para produzir a dispersão sólida, forma de dosagem e invólucro de cápsula | |
BRPI0410042A (pt) | resina hidrófila e seu processo de produção | |
BRPI0908915A2 (pt) | polìmeros funcionalizados e iniciadores para fazer os mesmos | |
BR112016013791A2 (pt) | Processo para formar um polímero à base de etileno | |
BR112015031649A2 (pt) | modificador de impacto de poliolefina/(met)acrílico e método para preparar o mesmo | |
BR112013003648A2 (pt) | Resina absorvente de água e seu método de produção | |
BR112013024775A2 (pt) | método para a produção de resina absorvente de água | |
CN102995488A (zh) | 一种阳离子松香/c9石油树脂施胶剂的制备方法 | |
BR112015024241A2 (pt) | processo contínuo para a fabricação de homo- ou copolímeros de ácido mono- ou di-carboxílico, polímero obtenível pelo processo contínuo, e, uso de um polímero | |
Haroun et al. | Enoxaparin-immobilized poly (ε-caprolactone)-based nanogels for sustained drug delivery systems | |
CN106317315A (zh) | 一种油藏裂缝封堵用封堵剂 | |
Xie et al. | Macroporous Adhesive Nano‐Enabled Hydrogels Generated from Air‐in‐Water Emulsions | |
BR112014009995A2 (pt) | formulação |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/07/2020, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved |
Owner name: EVONIK DEGUSSA CORPORATION (US) |
|
B25D | Requested change of name of applicant approved |
Owner name: EVONIK CORPORATION (US) |
|
B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: REF. RPI 2584 DE 14/07/2020 QUANTO AO TITULAR. |
|
B25A | Requested transfer of rights approved |
Owner name: EVONIK SUPERABSORBER LLC (US) |
|
B25G | Requested change of headquarter approved |
Owner name: EVONIK SUPERABSORBER LLC (US) |