JP2022027773A5 - - Google Patents
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- Publication number
- JP2022027773A5 JP2022027773A5 JP2021187384A JP2021187384A JP2022027773A5 JP 2022027773 A5 JP2022027773 A5 JP 2022027773A5 JP 2021187384 A JP2021187384 A JP 2021187384A JP 2021187384 A JP2021187384 A JP 2021187384A JP 2022027773 A5 JP2022027773 A5 JP 2022027773A5
- Authority
- JP
- Japan
- Prior art keywords
- vinyl alcohol
- based polymer
- polyfunctional monomer
- mol
- less
- 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
Links
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims 4
- 239000000178 monomer Substances 0.000 claims 4
- 229920000642 polymer Polymers 0.000 claims 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 2
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical group C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims 1
- 125000003368 amide group Chemical group 0.000 claims 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 238000007127 saponification reaction Methods 0.000 claims 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018029581 | 2018-02-22 | ||
| JP2018029581 | 2018-02-22 | ||
| JP2020020102A JP6773928B2 (ja) | 2018-02-22 | 2020-02-07 | ビニルアルコール系重合体及び該ビニルアルコール系重合体を用いたセメントスラリー |
| JP2020141915A JP7303786B2 (ja) | 2018-02-22 | 2020-08-25 | 油井セメント用添加剤及び該油井セメント用添加剤を用いたセメントスラリー |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020141915A Division JP7303786B2 (ja) | 2018-02-22 | 2020-08-25 | 油井セメント用添加剤及び該油井セメント用添加剤を用いたセメントスラリー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022027773A JP2022027773A (ja) | 2022-02-14 |
| JP2022027773A5 true JP2022027773A5 (https=) | 2022-02-21 |
Family
ID=67687070
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020501646A Active JP6687820B2 (ja) | 2018-02-22 | 2019-02-04 | 油井セメント用添加剤及び該油井セメント用添加剤を用いたセメントスラリー |
| JP2020020102A Active JP6773928B2 (ja) | 2018-02-22 | 2020-02-07 | ビニルアルコール系重合体及び該ビニルアルコール系重合体を用いたセメントスラリー |
| JP2020141915A Active JP7303786B2 (ja) | 2018-02-22 | 2020-08-25 | 油井セメント用添加剤及び該油井セメント用添加剤を用いたセメントスラリー |
| JP2021187384A Pending JP2022027773A (ja) | 2018-02-22 | 2021-11-17 | 油井セメント用添加剤及び該油井セメント用添加剤を用いたセメントスラリー |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020501646A Active JP6687820B2 (ja) | 2018-02-22 | 2019-02-04 | 油井セメント用添加剤及び該油井セメント用添加剤を用いたセメントスラリー |
| JP2020020102A Active JP6773928B2 (ja) | 2018-02-22 | 2020-02-07 | ビニルアルコール系重合体及び該ビニルアルコール系重合体を用いたセメントスラリー |
| JP2020141915A Active JP7303786B2 (ja) | 2018-02-22 | 2020-08-25 | 油井セメント用添加剤及び該油井セメント用添加剤を用いたセメントスラリー |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11046880B2 (https=) |
| EP (1) | EP3686171B1 (https=) |
| JP (4) | JP6687820B2 (https=) |
| CN (1) | CN111356667B (https=) |
| SG (1) | SG11202002817VA (https=) |
| TW (1) | TWI763981B (https=) |
| WO (1) | WO2019163490A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES3032513T3 (en) * | 2020-07-31 | 2025-07-21 | Denka Company Ltd | Polyvinyl alcohol-based polymer |
| US20230313021A1 (en) * | 2020-07-31 | 2023-10-05 | Denka Company Limited | Vinyl alcohol-based polymer |
| JP7561855B2 (ja) * | 2020-07-31 | 2024-10-04 | デンカ株式会社 | ポリビニルアルコール系重合体 |
| US11584877B2 (en) | 2020-09-16 | 2023-02-21 | Halliburton Energy Services, Inc. | Fluid loss additive for low-Portland or non-Portland cements |
| US11377582B2 (en) | 2020-09-20 | 2022-07-05 | Halliburton Energy Services, Inc. | Polymer networks as lost-circulation material |
| JP7594934B2 (ja) * | 2021-02-22 | 2024-12-05 | デンカ株式会社 | モルタル組成物 |
| 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 |
| JPWO2024202880A1 (https=) | 2023-03-31 | 2024-10-03 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY104007A (en) * | 1988-05-19 | 1993-10-30 | Bast Corp | Fluid loss control additives for oil well cementing compositions. |
| JPH06329455A (ja) * | 1993-05-26 | 1994-11-29 | Sumitomo Chem Co Ltd | セメント用混和剤及びセメント組成物 |
| JP3901385B2 (ja) | 1999-04-19 | 2007-04-04 | 電気化学工業株式会社 | エチレン−酢酸ビニル系共重合体エマルジョンおよびその製造方法 |
| JP2003221267A (ja) * | 2002-01-30 | 2003-08-05 | Sumitomo Chem Co Ltd | モルタル防水用エマルジョン及びセメント組成物 |
| US6818709B1 (en) * | 2003-07-11 | 2004-11-16 | Celanese International Corporation | Production of vinyl alcohol copolymers |
| US7786229B2 (en) * | 2003-07-11 | 2010-08-31 | Sekisui Specialty Chemicals America, Llc | Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles |
| US7731793B2 (en) | 2006-06-13 | 2010-06-08 | Sekisui Specialty Chemicals America, Llc | Fluid loss additive with improved rheological properties |
| US20100197853A1 (en) * | 2007-07-10 | 2010-08-05 | The Nippon Synthetic Chemical Industry Co., Ltd. | Aqueous synthetic resin emulsion for cement mortar admixture, re-emulsifiable aqueous synthetic resin emulsion powder for cement mortar admixture, and cement mortar admixture employing the same |
| JP2011132270A (ja) * | 2009-12-22 | 2011-07-07 | Kuraray Co Ltd | ビニルエステル系樹脂エマルジョンの製法 |
| CN105308076B (zh) * | 2013-04-19 | 2021-05-18 | 株式会社可乐丽 | 乙烯醇系共聚物及其制造方法 |
| US10544349B2 (en) | 2013-11-25 | 2020-01-28 | Halliburton Energy Services, Inc. | Cement with resilient latex polymer |
| 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 |
| JP6510792B2 (ja) | 2014-10-17 | 2019-05-08 | 株式会社クラレ | 懸濁重合用分散安定剤及びその製造方法 |
| US10919012B2 (en) * | 2015-09-15 | 2021-02-16 | Kuraray Co., Ltd. | Crude oil dispersion stabilizer |
| 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 |
| US11174423B2 (en) | 2016-05-13 | 2021-11-16 | Denka Company Limited | Additive for oil well cement, and cement composition and cement slurry both including said additive for oil well cement |
| EP3653654B1 (en) * | 2017-07-10 | 2021-06-16 | Denka Company Limited | Production method for poly(vinyl alcohol) |
-
2019
- 2019-02-04 WO PCT/JP2019/003766 patent/WO2019163490A1/ja not_active Ceased
- 2019-02-04 SG SG11202002817VA patent/SG11202002817VA/en unknown
- 2019-02-04 EP EP19758065.7A patent/EP3686171B1/en active Active
- 2019-02-04 JP JP2020501646A patent/JP6687820B2/ja active Active
- 2019-02-04 US US16/649,504 patent/US11046880B2/en active Active
- 2019-02-04 CN CN201980005732.0A patent/CN111356667B/zh active Active
- 2019-02-22 TW TW108105902A patent/TWI763981B/zh active
-
2020
- 2020-02-07 JP JP2020020102A patent/JP6773928B2/ja active Active
- 2020-03-20 US US16/826,133 patent/US10995252B2/en active Active
- 2020-08-25 JP JP2020141915A patent/JP7303786B2/ja active Active
-
2021
- 2021-11-17 JP JP2021187384A patent/JP2022027773A/ja active Pending
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