CA1139916A - Mousses thermoplastiques et procede de production - Google Patents

Mousses thermoplastiques et procede de production

Info

Publication number: CA1139916A
Authority: CA; Canada
Prior art keywords: gel; cell; agent; weight; size
Prior art date: 1980-05-30
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.): Expired

Application number

CA000353070A

Other languages

English (en)

Inventor

Kyung W. Suh

Charles R. Amos

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.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

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.)

1980-05-30

Filing date

1980-05-30

Publication date

1983-01-25

1980-05-30 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1980-05-30 Priority to CA000353070A priority Critical patent/CA1139916A/fr

1983-01-25 Application granted granted Critical

1983-01-25 Publication of CA1139916A publication Critical patent/CA1139916A/fr

Status Expired legal-status Critical Current

Links

239000006260 foam Substances 0.000 title claims abstract description 39
229920001169 thermoplastic Polymers 0.000 title claims abstract description 6
239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 6
238000002360 preparation method Methods 0.000 title claims description 7
239000003795 chemical substances by application Substances 0.000 claims abstract description 22
238000005187 foaming Methods 0.000 claims abstract description 18
239000012530 fluid Substances 0.000 claims abstract description 6
239000007788 liquid Substances 0.000 claims abstract description 3
238000000034 method Methods 0.000 claims description 14
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
229920005989 resin Polymers 0.000 claims description 8
239000011347 resin Substances 0.000 claims description 8
229920000642 polymer Polymers 0.000 claims description 7
229920000573 polyethylene Polymers 0.000 claims description 6
230000008569 process Effects 0.000 claims description 6
239000004088 foaming agent Substances 0.000 claims description 4
229920005992 thermoplastic resin Polymers 0.000 claims description 4
230000001413 cellular effect Effects 0.000 claims description 2
238000001816 cooling Methods 0.000 claims description 2
230000006872 improvement Effects 0.000 claims description 2
150000002894 organic compounds Chemical class 0.000 claims description 2
239000005038 ethylene vinyl acetate Substances 0.000 claims 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
239000004604 Blowing Agent Substances 0.000 abstract description 14
239000000203 mixture Substances 0.000 abstract description 12
NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 16
210000004027 cell Anatomy 0.000 description 9
229940050176 methyl chloride Drugs 0.000 description 8
239000004793 Polystyrene Substances 0.000 description 6
229920002223 polystyrene Polymers 0.000 description 6
239000003708 ampul Substances 0.000 description 5
239000004204 candelilla wax Substances 0.000 description 5
229940073532 candelilla wax Drugs 0.000 description 5
229920001577 copolymer Polymers 0.000 description 5
-1 polyethylene Polymers 0.000 description 5
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
239000005977 Ethylene Substances 0.000 description 4
239000004698 Polyethylene Substances 0.000 description 4
235000013868 candelilla wax Nutrition 0.000 description 4
238000001125 extrusion Methods 0.000 description 4
IUJAMGNYPWYUPM-UHFFFAOYSA-N hentriacontane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC IUJAMGNYPWYUPM-UHFFFAOYSA-N 0.000 description 4
OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 3
230000008901 benefit Effects 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
239000000463 material Substances 0.000 description 3
239000001993 wax Substances 0.000 description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
238000007664 blowing Methods 0.000 description 2
PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
235000019404 dichlorodifluoromethane Nutrition 0.000 description 2
RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 2
239000011521 glass Substances 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
238000009413 insulation Methods 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
UZOSVZSBPTTWIG-UHFFFAOYSA-N 1,2,3,4,5-pentabromo-6-chlorocyclohexane Chemical compound ClC1C(Br)C(Br)C(Br)C(Br)C1Br UZOSVZSBPTTWIG-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
239000004338 Dichlorodifluoromethane Substances 0.000 description 1
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
241000124008 Mammalia Species 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
230000004075 alteration Effects 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
235000011089 carbon dioxide Nutrition 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
210000002421 cell wall Anatomy 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
238000005227 gel permeation chromatography Methods 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
231100000053 low toxicity Toxicity 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000011368 organic material Substances 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
239000002984 plastic foam Substances 0.000 description 1
229920005672 polyolefin resin Polymers 0.000 description 1
229920006327 polystyrene foam Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
230000034563 regulation of cell size Effects 0.000 description 1
239000012260 resinous material Substances 0.000 description 1
KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
238000009423 ventilation Methods 0.000 description 1

Landscapes

Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

CA000353070A 1980-05-30 1980-05-30 Mousses thermoplastiques et procede de production Expired CA1139916A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000353070A CA1139916A (fr)	1980-05-30	1980-05-30	Mousses thermoplastiques et procede de production

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000353070A CA1139916A (fr)	1980-05-30	1980-05-30	Mousses thermoplastiques et procede de production

Publications (1)

Publication Number	Publication Date
CA1139916A true CA1139916A (fr)	1983-01-25

Family

ID=4117071

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000353070A Expired CA1139916A (fr)	1980-05-30	1980-05-30	Mousses thermoplastiques et procede de production

Country Status (1)

Country	Link
CA (1)	CA1139916A (fr)

1980
- 1980-05-30 CA CA000353070A patent/CA1139916A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2000-01-25	MKEX	Expiry