CN115605515A - 聚乙烯醇系聚合物 - Google Patents

聚乙烯醇系聚合物 Download PDF

Info

Publication number
CN115605515A
CN115605515A CN202180035072.8A CN202180035072A CN115605515A CN 115605515 A CN115605515 A CN 115605515A CN 202180035072 A CN202180035072 A CN 202180035072A CN 115605515 A CN115605515 A CN 115605515A
Authority
CN
China
Prior art keywords
polyvinyl alcohol
vinyl ester
mass
monomer
pva
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.)
Pending
Application number
CN202180035072.8A
Other languages
English (en)
Chinese (zh)
Inventor
山下明宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denka Co Ltd filed Critical Denka Co Ltd
Publication of CN115605515A publication Critical patent/CN115605515A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • C08F16/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F16/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F16/04—Acyclic compounds
    • C08F16/06—Polyvinyl alcohol ; Vinyl alcohol
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2623—Polyvinylalcohols; Polyvinylacetates
    • 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
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F216/04—Acyclic compounds
    • C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
    • 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
    • C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C09K8/487—Fluid loss control additives; Additives for reducing or preventing circulation loss
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/5083—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/46—Water-loss or fluid-loss reducers, hygroscopic or hydrophilic agents, water retention agents
    • C04B2103/465—Water-sorbing agents, hygroscopic or hydrophilic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202180035072.8A 2020-07-31 2021-07-15 聚乙烯醇系聚合物 Pending CN115605515A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020131226 2020-07-31
JP2020-131226 2020-07-31
PCT/JP2021/026689 WO2022024792A1 (ja) 2020-07-31 2021-07-15 ポリビニルアルコール系重合体

Publications (1)

Publication Number Publication Date
CN115605515A true CN115605515A (zh) 2023-01-13

Family

ID=80036414

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180035072.8A Pending CN115605515A (zh) 2020-07-31 2021-07-15 聚乙烯醇系聚合物

Country Status (7)

Country Link
US (1) US12509535B2 (https=)
EP (1) EP4144770B1 (https=)
JP (2) JP7561855B2 (https=)
CN (1) CN115605515A (https=)
ES (1) ES3032891T3 (https=)
TW (1) TWI878577B (https=)
WO (1) WO2022024792A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4538301A4 (en) * 2022-06-08 2025-09-03 Denka Company Ltd POLYVINYL ALCOHOL BASED POLYMER
EP4538302A4 (en) * 2022-06-08 2025-08-20 Denka Company Ltd POLYVINYL ALCOHOL BASED POLYMER
JP7778994B1 (ja) * 2024-03-27 2025-12-02 デンカ株式会社 ポリビニルアルコール系重合体、ポリビニルアルコール系重合体の粉末、油井セメント用添加剤、セメントスラリー、ポリビニルアルコール系重合体の製造方法、ポリビニルアルコール系重合体の粉末の製造方法、及びセメントスラリーの製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314032A (en) * 1978-10-26 1982-02-02 Kureha Kagaku Kogyo Kabushiki Kaisha Crosslinked polyvinyl alcohol gel
JP2011173944A (ja) * 2010-02-23 2011-09-08 Sumitomo Chemical Co Ltd ポリビニルアルコール／水混合液の製造方法
US20200199433A1 (en) * 2016-05-13 2020-06-25 Denka Company Limited Additive for oil well cement, and cement composition and cement slurry both including said additive for oil well cement
CN111356667A (zh) * 2018-02-22 2020-06-30 电化株式会社 油井水泥用添加剂及使用该油井水泥用添加剂的水泥浆料

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584922B2 (ja) 1979-02-02 1983-01-28 呉羽化学工業株式会社 親水性非イオン硬質ゲルの製造法
JP2000157625A (ja) 1998-11-26 2000-06-13 Seed Co Ltd ポリビニルアルコール製医療用ヒドロゲル及びその製造方法
JP2006206895A (ja) 2004-12-28 2006-08-10 Kaneka Corp 架橋ポリマー粒子およびその製造方法
US7731793B2 (en) 2006-06-13 2010-06-08 Sekisui Specialty Chemicals America, Llc Fluid loss additive with improved rheological properties
JP5027591B2 (ja) 2006-08-18 2012-09-19 株式会社カネカ 架橋ポリマー粒子およびその製法
EP2341083B1 (en) 2009-12-30 2015-07-08 Dow Global Technologies LLC Stabilized redispersible polymer powder compositions
JP6216675B2 (ja) 2014-03-31 2017-10-18 株式会社クラレ スラリー用添加剤、掘削泥水及びセメントスラリー
WO2017099082A1 (ja) * 2015-12-09 2017-06-15 日本合成化学工業株式会社 セメント混和剤
CN116898406A (zh) * 2017-12-22 2023-10-20 瑞思迈传感器技术有限公司 用于运动感测的设备、系统和方法
GB201918030D0 (en) 2019-12-09 2020-01-22 Synthomer Uk Ltd Improvements in, or relating to, binders and/or coatings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314032A (en) * 1978-10-26 1982-02-02 Kureha Kagaku Kogyo Kabushiki Kaisha Crosslinked polyvinyl alcohol gel
JP2011173944A (ja) * 2010-02-23 2011-09-08 Sumitomo Chemical Co Ltd ポリビニルアルコール／水混合液の製造方法
US20200199433A1 (en) * 2016-05-13 2020-06-25 Denka Company Limited Additive for oil well cement, and cement composition and cement slurry both including said additive for oil well cement
CN111356667A (zh) * 2018-02-22 2020-06-30 电化株式会社 油井水泥用添加剂及使用该油井水泥用添加剂的水泥浆料

Also Published As

Publication number Publication date
WO2022024792A1 (ja) 2022-02-03
EP4144770A4 (en) 2023-11-08
TW202208592A (zh) 2022-03-01
JPWO2022024792A1 (https=) 2022-02-03
US12509535B2 (en) 2025-12-30
EP4144770A1 (en) 2023-03-08
JP7561855B2 (ja) 2024-10-04
JP2024133104A (ja) 2024-10-01
EP4144770B1 (en) 2025-04-23
TWI878577B (zh) 2025-04-01
US20230212332A1 (en) 2023-07-06
ES3032891T3 (en) 2025-07-28

Similar Documents

Publication Publication Date Title
TWI763981B (zh) 油井水泥用添加劑以及使用有該油井水泥用添加劑之水泥漿料
JP2024133104A (ja) ポリビニルアルコール系重合体
CN111320974B (zh) 一种酸化暂堵剂及其制备方法与应用
JP2022027303A (ja) 油井セメント用添加剤、油井用セメント組成物及び油井用セメントスラリー
JP6938481B2 (ja) 油井セメント用添加剤並びに該油井セメント用添加剤を用いたセメント組成物及びセメントスラリー
TW202348642A (zh) 聚乙烯醇系聚合物
JP7561854B2 (ja) ポリビニルアルコール系重合体
JP7780011B2 (ja) ポリビニルアルコール系重合体
JP7629018B2 (ja) ビニルアルコール系重合体
TWI920117B (zh) 乙烯醇系聚合物

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20230113