JP7356423B2 - 架橋ポリオレフィン粒子を調製するためのプロセス - Google Patents
架橋ポリオレフィン粒子を調製するためのプロセス Download PDFInfo
- Publication number
- JP7356423B2 JP7356423B2 JP2020531966A JP2020531966A JP7356423B2 JP 7356423 B2 JP7356423 B2 JP 7356423B2 JP 2020531966 A JP2020531966 A JP 2020531966A JP 2020531966 A JP2020531966 A JP 2020531966A JP 7356423 B2 JP7356423 B2 JP 7356423B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- polyolefin
- particles
- less
- dispersion
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/246—Intercrosslinking of at least two polymers
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/08—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having four or more carbon atoms
-
- 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
- C08J3/122—Pulverisation by spraying
-
- 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
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/203—Solid polymers with solid and/or liquid additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L39/00—Compositions of homopolymers or 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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
- C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
-
- 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
- C08L51/06—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 homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- 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
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
- C08L2312/02—Crosslinking with dienes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
Description
(a)初期ポリオレフィン粒子であって、
(i)1種以上の炭化水素ポリオレフィン、
(ii)1種以上の非炭化水素ポリオレフィン、および
(iii)1種以上の架橋剤
を含む水性媒体中の初期ポリオレフィン粒子の分散液を提供することと、
(b)初期ポリオレフィン粒子を過酸化物開始剤と接触させて、架橋ポリオレフィン粒子を形成することとを含む方法である。
(i)水性媒体中の架橋ポリオレフィン粒子の分散液を提供することと、
(ii)架橋ポリオレフィン粒子の存在下で1種以上のビニルモノマーに対してエマルジョン重合を行い、複合粒子の分散液を生成することとを含むプロセスである。
(I)架橋ポリオレフィンコア、および
(II)1種以上のビニルモノマーの重合単位を含む完全または部分的シェルを含む。
(I)架橋ポリオレフィンコア、および
(II)1種以上のビニルモノマーの重合単位を含む完全または部分的シェルを含む。
ゲル分率=100*WGEL/WTOTである。
本発明は、以下の態様を含む。
[1]ポリマー組成物を作製する方法であって、
(a)初期ポリオレフィン粒子であって、
(i)1種以上の炭化水素ポリオレフィン、
(ii)1種以上の非炭化水素ポリオレフィン、および
(iii)1種以上の架橋剤
を含む水性媒体中の初期ポリオレフィン粒子の分散液を提供することと、
(b)前記初期ポリオレフィン粒子を過酸化物開始剤と接触させて、架橋ポリオレフィン粒子を形成することとを含む方法。
[2]前記炭化水素ポリオレフィンが、4個以下の炭素原子を有するアルファ-オレフィンの重合単位および5個以上の炭素原子を有するアルファ-オレフィンの重合単位を含む、[1]に記載の方法。
[3]前記初期ポリオレフィン粒子が、-30℃以下のTgを有する、[1]に記載の方法。
[4]前記非炭化水素ポリオレフィンが、炭化水素ポリオレフィンへの無水マレイン酸のグラフトの反応生成物を含む、[1]に記載の方法。
[5]前記過酸化物開始剤が、構造R 1 -O-O-R 2 を有し、式中、R 1 およびR 2 は、各々、水素またはアルキル基であり、R 1 およびR 2 は、両方ともが水素ではない、[1]に記載の方法。
[6][1]に記載の方法により作製された、水性媒体中の架橋ポリオレフィン粒子の分散液。
炭化水素ポリオレフィン:
E/OCT-1=Dow Chemical CompanyからのENGAGE(商標)8407エチレン/オクテンコポリマー
E/OCT-2=Dow Chemical CompanyからのENGAGE(商標)8137エチレン/オクテンコポリマー
E/OCT-3=Dow Chemical CompanyからのENGAGE(商標)8842エチレン/オクテンコポリマー
非炭化水素ポリオレフィン
PE/MAH-1=ClariantからのLICOCENE(商標)PE MA4351マレイン化ポリエチレンワックス、5%無水マレイン酸
PE/MAH-2=Dow Chemical Companyからの無水マレイン酸基でグラフトされたエチレン/オクテンコポリマーのRETAIN(商標)3000コポリマー
架橋剤
EPDM=Dow Chemical CompanyからのNORDEL(商標)4820エチレン-プロピレン-ジエンコポリマー
PBD=Cray Valleyからの高含量のビニル基を含むポリブタジエン
TAIC=トリアリルイソシアヌレート
界面活性剤
SLES=HuntsmanからのEMPICOL(商標)ESB40界面活性剤、ラウリルエーテル硫酸ナトリウム。
ETHOX=Dow Chemical CompanyからのTERGITOL(商標)15-S-20界面活性剤、非イオン性第二級アルコールエトキシレート
Claims (4)
- ポリマー組成物を作製する方法であって、
(a)初期ポリオレフィン粒子であって、
(i)1種以上の炭化水素ポリオレフィン、
(ii)1種以上の非炭化水素ポリオレフィン、および
(iii)1種以上の架橋剤
を含む水性媒体中の初期ポリオレフィン粒子の分散液を提供することと、
(b)前記初期ポリオレフィン粒子を過酸化物開始剤と接触させて、架橋ポリオレフィン粒子を形成することとを含み、
前記架橋ポリオレフィン粒子が、10重量%以上のゲル分率を有し、
前記ゲル分率がトルエン中、90℃、1時間で測定され、
前記架橋ポリオレフィン粒子の体積平均粒子径が200nm以上であり、及び
前記非炭化水素ポリオレフィンが、炭化水素ポリオレフィンへの無水マレイン酸のグラフトの反応生成物を含む方法。 - 前記炭化水素ポリオレフィンが、4個以下の炭素原子を有するアルファ-オレフィンの重合単位および5個以上の炭素原子を有するアルファ-オレフィンの重合単位を含む、請求項1に記載の方法。
- 前記初期ポリオレフィン粒子が、-30℃以下のTgを有する、請求項1に記載の方法。
- 前記過酸化物開始剤が、構造R1-O-O-R2を有し、式中、R1およびR2は、各々、水素またはアルキル基であり、R1およびR2は、両方ともが水素ではない、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762611610P | 2017-12-29 | 2017-12-29 | |
US62/611,610 | 2017-12-29 | ||
PCT/US2018/062992 WO2019133167A1 (en) | 2017-12-29 | 2018-11-29 | Process for preparing crosslinked polyolefin particles |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021509130A JP2021509130A (ja) | 2021-03-18 |
JP7356423B2 true JP7356423B2 (ja) | 2023-10-04 |
Family
ID=64901666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020531966A Active JP7356423B2 (ja) | 2017-12-29 | 2018-11-29 | 架橋ポリオレフィン粒子を調製するためのプロセス |
Country Status (6)
Country | Link |
---|---|
US (1) | US11584844B2 (ja) |
EP (1) | EP3732231A1 (ja) |
JP (1) | JP7356423B2 (ja) |
KR (1) | KR20200105476A (ja) |
CN (1) | CN111417673A (ja) |
WO (1) | WO2019133167A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3873980A1 (en) * | 2018-10-30 | 2021-09-08 | Dow Global Technologies LLC | A thermoplastic vulcanate-like material |
CN116854952B (zh) * | 2023-08-07 | 2024-05-07 | 深圳中兴新材技术股份有限公司 | 极性聚烯烃微球及其制备方法和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002256037A (ja) | 2001-02-27 | 2002-09-11 | Kuraray Co Ltd | コア・シェル構造重合体粒子および該粒子を含有するポリエチレンテレフタレート系樹脂組成物 |
JP2004099828A (ja) | 2002-09-12 | 2004-04-02 | Umg Abs Ltd | 熱可塑性樹脂組成物 |
JP2016011415A (ja) | 2014-06-02 | 2016-01-21 | ユーエムジー・エービーエス株式会社 | 熱可塑性樹脂組成物およびその成形品 |
US20160168368A1 (en) | 2013-07-02 | 2016-06-16 | Dow Global Technologies Llc | Polyolefin/(meth)acrylic impact modifier and method of preparing same |
JP2016524025A (ja) | 2013-07-01 | 2016-08-12 | ローム アンド ハース カンパニーRohm And Haas Company | 複合ポリマー組成物 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3372298B2 (ja) * | 1993-06-10 | 2003-01-27 | 鐘淵化学工業株式会社 | 改質ポリオレフィン系樹脂組成物およびそれを含有してなるポリオレフィン系樹脂組成物 |
AU743240B2 (en) | 1997-08-27 | 2002-01-24 | Dow Chemical Company, The | Rheology modification of interpolymers of alpha-olefins and vinyl aromatic monomers |
US6709742B2 (en) | 1998-05-18 | 2004-03-23 | Dow Global Technologies Inc. | Crosslinked elastic fibers |
US7592394B2 (en) | 1999-12-15 | 2009-09-22 | Arkema France | Plastic compositions having mineral-like appearance |
CN1308391C (zh) | 2002-03-29 | 2007-04-04 | 三洋化成工业株式会社 | 热交联性树脂分散体 |
JP2004043670A (ja) | 2002-07-12 | 2004-02-12 | Daicel Degussa Ltd | 複合分散体及びその製造方法 |
BR0318078A (pt) | 2003-01-30 | 2005-12-20 | Borealis Tech Oy | Composição de polietileno para a produção de polietileno reticulado com peróxido |
US7666941B2 (en) | 2003-05-22 | 2010-02-23 | Unitika Ltd. | Aqueous polyolefin resin dispersion, process for producing the same, and water-based coating material comprising the same |
US7737205B2 (en) | 2003-07-28 | 2010-06-15 | Dow Global Technologies Inc | Thermoplastic vulcanizates and process to prepare them |
US8324311B2 (en) | 2007-07-13 | 2012-12-04 | Dow Global Technologies Llc | Method for crosslinking polyolefins with in situ generated water |
JP5351127B2 (ja) | 2009-12-07 | 2013-11-27 | ダウ・ヨーロッパ・ゲーエムベーハー | 架橋性ラテックス |
US9132209B2 (en) | 2010-05-07 | 2015-09-15 | Howmedia Osteonics Corp. | Surface crosslinked polyethylene |
CN107434866B (zh) * | 2012-06-19 | 2021-05-28 | 陶氏环球技术有限责任公司 | 水基共混物组合物及其制备方法 |
-
2018
- 2018-11-29 WO PCT/US2018/062992 patent/WO2019133167A1/en unknown
- 2018-11-29 US US16/764,890 patent/US11584844B2/en active Active
- 2018-11-29 JP JP2020531966A patent/JP7356423B2/ja active Active
- 2018-11-29 EP EP18827312.2A patent/EP3732231A1/en active Pending
- 2018-11-29 KR KR1020207017938A patent/KR20200105476A/ko active IP Right Grant
- 2018-11-29 CN CN201880077806.7A patent/CN111417673A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002256037A (ja) | 2001-02-27 | 2002-09-11 | Kuraray Co Ltd | コア・シェル構造重合体粒子および該粒子を含有するポリエチレンテレフタレート系樹脂組成物 |
JP2004099828A (ja) | 2002-09-12 | 2004-04-02 | Umg Abs Ltd | 熱可塑性樹脂組成物 |
JP2016524025A (ja) | 2013-07-01 | 2016-08-12 | ローム アンド ハース カンパニーRohm And Haas Company | 複合ポリマー組成物 |
US20160168368A1 (en) | 2013-07-02 | 2016-06-16 | Dow Global Technologies Llc | Polyolefin/(meth)acrylic impact modifier and method of preparing same |
JP2016011415A (ja) | 2014-06-02 | 2016-01-21 | ユーエムジー・エービーエス株式会社 | 熱可塑性樹脂組成物およびその成形品 |
Also Published As
Publication number | Publication date |
---|---|
US11584844B2 (en) | 2023-02-21 |
EP3732231A1 (en) | 2020-11-04 |
WO2019133167A1 (en) | 2019-07-04 |
US20200339789A1 (en) | 2020-10-29 |
KR20200105476A (ko) | 2020-09-07 |
CN111417673A (zh) | 2020-07-14 |
JP2021509130A (ja) | 2021-03-18 |
BR112020010966A2 (pt) | 2020-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7356423B2 (ja) | 架橋ポリオレフィン粒子を調製するためのプロセス | |
JP7373487B2 (ja) | ポリカーボネートを改質するための方法 | |
JP7274482B2 (ja) | ポリオレフィン-アクリル系粒子を調製するための方法 | |
JP7378397B2 (ja) | ポリカーボネートブレンドを改質するための方法 | |
JP7305642B2 (ja) | ポリオレフィン-アクリル系粒子 | |
BR112020011032B1 (pt) | Dispersão de partículas compósitas em um meio aquoso |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20200615 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20201012 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211119 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20221125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221205 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230303 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230414 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230712 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230908 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230922 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7356423 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |