CA2886190C - Methode de revetement de billes de polystyrene expansible - Google Patents
Methode de revetement de billes de polystyrene expansible Download PDFInfo
- Publication number
- CA2886190C CA2886190C CA2886190A CA2886190A CA2886190C CA 2886190 C CA2886190 C CA 2886190C CA 2886190 A CA2886190 A CA 2886190A CA 2886190 A CA2886190 A CA 2886190A CA 2886190 C CA2886190 C CA 2886190C
- Authority
- CA
- Canada
- Prior art keywords
- mixer
- expandable polystyrene
- polystyrene beads
- blood cells
- animal blood
- 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
- 239000011324 bead Substances 0.000 title claims abstract description 56
- 229920006248 expandable polystyrene Polymers 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000000576 coating method Methods 0.000 title claims abstract description 17
- 239000011248 coating agent Substances 0.000 title claims abstract description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 210000000601 blood cell Anatomy 0.000 claims abstract description 19
- 230000003115 biocidal effect Effects 0.000 claims abstract description 18
- 239000003139 biocide Substances 0.000 claims abstract description 18
- 239000003755 preservative agent Substances 0.000 claims abstract description 18
- 230000002335 preservative effect Effects 0.000 claims abstract description 18
- 108010010803 Gelatin Proteins 0.000 claims abstract description 15
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 15
- 229920000159 gelatin Polymers 0.000 claims abstract description 15
- 239000008273 gelatin Substances 0.000 claims abstract description 15
- 235000019322 gelatine Nutrition 0.000 claims abstract description 15
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 15
- 238000009736 wetting Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 230000003213 activating effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 239000008199 coating composition Substances 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 231100000053 low toxicity Toxicity 0.000 claims description 3
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/224—Surface treatment
-
- 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
- C08J2325/00—Characterised by the use 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 an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
-
- 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
- C08J2489/00—Characterised by the use of proteins; Derivatives thereof
- C08J2489/04—Products derived from waste materials, e.g. horn, hoof or hair
- C08J2489/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Une méthode de revêtement de billes de polystyrène expansible à utiliser dans un mélange de béton, la méthode comprenant les étapes consistant à : fournir une pluralité de billes de polystyrène expansible, placer les billes de polystyrène expansible dans un mélangeur, mouiller les billes de polystyrène expansible avec un liquide, ajouter un retardateur de prise dans le mélangeur, ajouter un conservateur biocide dans le mélangeur, ajouter des cellules sanguines animales séchées dans le mélangeur, ajouter de la colle gélatine dans le mélangeur, ajouter du carbonate de calcium dans le mélangeur, activer le mélangeur pendant une période prédéterminée et retirer les billes de polystyrène expansible du mélangeur pour les utiliser dans le mélange de béton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2886190A CA2886190C (fr) | 2015-03-25 | 2015-03-25 | Methode de revetement de billes de polystyrene expansible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2886190A CA2886190C (fr) | 2015-03-25 | 2015-03-25 | Methode de revetement de billes de polystyrene expansible |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2886190A1 CA2886190A1 (fr) | 2016-09-25 |
| CA2886190C true CA2886190C (fr) | 2018-11-27 |
Family
ID=56998704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2886190A Active CA2886190C (fr) | 2015-03-25 | 2015-03-25 | Methode de revetement de billes de polystyrene expansible |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2886190C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102467863B1 (ko) * | 2019-07-22 | 2022-11-16 | 주식회사 엘지화학 | 세포 배양용 마이크로 캐리어, 이의 제조방법 및 이를 이용하는 세포 배양 방법 |
-
2015
- 2015-03-25 CA CA2886190A patent/CA2886190C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2886190A1 (fr) | 2016-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20161121 |