JP2019044165A5 - - Google Patents
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- Publication number
- JP2019044165A5 JP2019044165A5 JP2018156513A JP2018156513A JP2019044165A5 JP 2019044165 A5 JP2019044165 A5 JP 2019044165A5 JP 2018156513 A JP2018156513 A JP 2018156513A JP 2018156513 A JP2018156513 A JP 2018156513A JP 2019044165 A5 JP2019044165 A5 JP 2019044165A5
- Authority
- JP
- Japan
- Prior art keywords
- cellulose
- resin composition
- producing
- composition according
- dispersion medium
- 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.)
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- 229920002678 cellulose Polymers 0.000 claims 9
- 239000001913 cellulose Substances 0.000 claims 9
- 239000011342 resin composition Substances 0.000 claims 8
- 238000004519 manufacturing process Methods 0.000 claims 7
- 239000002612 dispersion media Substances 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005992 thermoplastic resin Polymers 0.000 claims 2
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- 239000004952 Polyamide Substances 0.000 claims 1
- 210000003135 Vibrissae Anatomy 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 229920002866 paraformaldehyde Polymers 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 239000011528 polyamide (building material) Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (6)
径が４５０ｎｍ以下であるセルロースウィスカー若しくは径が４５０ｎｍ以下であるセルロースファイバー又はこれらの混合物であるセルロースと
を含む樹脂組成物の製造方法であって、
水を主成分とする分散媒と、前記分散媒中に分散させたセルロースと、界面活性剤とを含む混合物を調製する第一の工程、
前記混合物を加熱しながら撹拌し、分散媒を除去してセルロース凝集体を得る第二の工程、及び
第二の工程で得られたセルロース凝集体と熱可塑性樹脂とを混練する第三の工程、
をこの順に含み、
第二の工程で得られるセルロース凝集体に含有される分散媒の割合が０．１〜１０質量％である、樹脂組成物の製造方法。 A thermoplastic resin containing a polyamide resin and / or a polyacetal resin,
A method for producing a resin composition containing cellulose whiskers having a diameter of 450 nm or less, cellulose fibers having a diameter of 450 nm or less, or cellulose which is a mixture thereof .
The first step of preparing a mixture containing a dispersion medium containing water as a main component, cellulose dispersed in the dispersion medium, and a surfactant .
A second step of stirring the mixture while heating to remove the dispersion medium to obtain a cellulose aggregate, and a third step of kneading the cellulose aggregate obtained in the second step with the thermoplastic resin.
In this order,
A method for producing a resin composition, wherein the proportion of the dispersion medium contained in the cellulose aggregate obtained in the second step is 0.1 to 10% by mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018156513A JP6979933B2 (en) | 2017-08-29 | 2018-08-23 | Method for Producing Cellulose-Filled Resin Composition |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017164500A JP6486429B2 (en) | 2017-08-29 | 2017-08-29 | Method for producing cellulose-filled resin composition |
| JP2018156513A JP6979933B2 (en) | 2017-08-29 | 2018-08-23 | Method for Producing Cellulose-Filled Resin Composition |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017164500A Division JP6486429B2 (en) | 2017-08-29 | 2017-08-29 | Method for producing cellulose-filled resin composition |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019044165A JP2019044165A (en) | 2019-03-22 |
| JP2019044165A5 true JP2019044165A5 (en) | 2020-10-08 |
| JP6979933B2 JP6979933B2 (en) | 2021-12-15 |
Family
ID=78870811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018156513A Active JP6979933B2 (en) | 2017-08-29 | 2018-08-23 | Method for Producing Cellulose-Filled Resin Composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6979933B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7031089B2 (en) * | 2019-05-21 | 2022-03-08 | 星光Pmc株式会社 | Resin composition manufacturing method and resin composition |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2514875B2 (en) * | 1991-06-11 | 1996-07-10 | 北越製紙株式会社 | Pellet for molding plastic and its manufacturing method |
| DE112006000348T5 (en) * | 2005-02-15 | 2007-12-27 | Ciba Speciality Chemicals Holding Inc. | Stabilization of natural composites |
| JP2010265438A (en) * | 2009-04-15 | 2010-11-25 | Polyplastics Co | Cellulose fiber-reinforced polyacetal resin composition |
| JP5675066B2 (en) * | 2009-06-26 | 2015-02-25 | 株式会社ダイセル | Fine cellulose fiber-containing resin composition and method for producing the same |
| JP2012097236A (en) * | 2010-11-05 | 2012-05-24 | Kao Corp | Aqueous dispersion for formation of gas-barrier filmy material |
| JP5944098B2 (en) * | 2009-12-11 | 2016-07-05 | 花王株式会社 | Fine cellulose fiber composite, fine cellulose fiber dispersion and composite material |
| JP2012236906A (en) * | 2011-05-11 | 2012-12-06 | Nissan Motor Co Ltd | Resin composition |
| JP5797129B2 (en) * | 2012-02-14 | 2015-10-21 | 地方独立行政法人京都市産業技術研究所 | Dispersion liquid containing cellulose nanofiber and resin, and resin composition |
| JP2013203920A (en) * | 2012-03-29 | 2013-10-07 | Sumitomo Bakelite Co Ltd | Method of preparing cellulose fiber fluid dispersion, cellulose fiber fluid dispersion and composite composition |
| JP6775296B2 (en) * | 2015-12-03 | 2020-10-28 | 大王製紙株式会社 | Cellulose nanofiber-containing dried product and its production method, and cellulose nanofiber dispersion liquid production method |
-
2018
- 2018-08-23 JP JP2018156513A patent/JP6979933B2/en active Active
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