NO135308B - - Google Patents

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Info

Publication number: NO135308B
Authority: NO; Norway
Prior art keywords: particles; vacuum; vessel; density; closed container
Prior art date: 1968-10-07

Application number

NO3983/69A

Other languages

English (en)

Norwegian (no)

Other versions

NO135308C (fr

Inventor

R H Immel

Original Assignee

Arco Polymers Inc

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.)

1968-10-07

Filing date

1969-10-06

Publication date

1976-12-13

1969-10-06 Application filed by Arco Polymers Inc filed Critical Arco Polymers Inc

1976-12-13 Publication of NO135308B publication Critical patent/NO135308B/no

1977-03-23 Publication of NO135308C publication Critical patent/NO135308C/no

Links

239000002245 particle Substances 0.000 claims description 58
229920000642 polymer Polymers 0.000 claims description 35
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
238000000034 method Methods 0.000 claims description 26
238000010438 heat treatment Methods 0.000 claims description 16
239000002826 coolant Substances 0.000 claims description 14
239000003795 chemical substances by application Substances 0.000 claims description 10
238000003756 stirring Methods 0.000 claims description 7
125000001931 aliphatic group Chemical group 0.000 claims description 6
239000004033 plastic Substances 0.000 claims description 6
229920003023 plastic Polymers 0.000 claims description 6
239000004793 Polystyrene Substances 0.000 claims description 4
238000009835 boiling Methods 0.000 claims description 4
229920002223 polystyrene Polymers 0.000 claims description 4
239000004088 foaming agent Substances 0.000 claims description 2
239000011324 bead Substances 0.000 description 41
230000000694 effects Effects 0.000 description 13
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 9
229920006248 expandable polystyrene Polymers 0.000 description 8
238000002474 experimental method Methods 0.000 description 8
238000013019 agitation Methods 0.000 description 6
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
229910052753 mercury Inorganic materials 0.000 description 5
MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 4
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
238000001816 cooling Methods 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
230000001105 regulatory effect Effects 0.000 description 3
238000013022 venting Methods 0.000 description 3
239000004604 Blowing Agent Substances 0.000 description 2
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
239000000178 monomer Substances 0.000 description 2
239000011236 particulate material Substances 0.000 description 2
SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical group ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 1
IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical class C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
BTOVVHWKPVSLBI-UHFFFAOYSA-N 2-methylprop-1-enylbenzene Chemical class CC(C)=CC1=CC=CC=C1 BTOVVHWKPVSLBI-UHFFFAOYSA-N 0.000 description 1
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
239000004338 Dichlorodifluoromethane Substances 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
241001122767 Theaceae Species 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
239000001273 butane Substances 0.000 description 1
ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000003995 emulsifying agent Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000005187 foaming Methods 0.000 description 1
WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 1
230000004927 fusion Effects 0.000 description 1
DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
230000001788 irregular Effects 0.000 description 1
ULYZAYCEDJDHCC-UHFFFAOYSA-N isopropyl chloride Chemical compound CC(C)Cl ULYZAYCEDJDHCC-UHFFFAOYSA-N 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
239000011049 pearl Substances 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
239000002861 polymer material Substances 0.000 description 1
239000001294 propane Substances 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic

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)
General Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

NO3983/69A 1968-10-07 1969-10-06 NO135308C (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US76534268A	1968-10-07	1968-10-07

Publications (2)

Publication Number	Publication Date
NO135308B true NO135308B (fr)	1976-12-13
NO135308C NO135308C (fr)	1977-03-23

Family

ID=25073314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO3983/69A NO135308C (fr)	1968-10-07	1969-10-06

Country Status (4)

Country	Link
BR (1)	BR6912549D0 (fr)
ES (1)	ES368728A1 (fr)
NO (1)	NO135308C (fr)
SE (1)	SE352279B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1985001238A1 (fr) *	1983-09-12	1985-03-28	Ab Rovac	Procede de fabrication d'un produit comportant un materiau plastique mousse utilisant une chambre a basse pression

1969
- 1969-06-24 ES ES368728A patent/ES368728A1/es not_active Expired
- 1969-09-19 BR BR212549/69A patent/BR6912549D0/pt unknown
- 1969-10-03 SE SE13645/69A patent/SE352279B/xx unknown
- 1969-10-06 NO NO3983/69A patent/NO135308C/no unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1985001238A1 (fr) *	1983-09-12	1985-03-28	Ab Rovac	Procede de fabrication d'un produit comportant un materiau plastique mousse utilisant une chambre a basse pression

Also Published As

Publication number	Publication date
NO135308C (fr)	1977-03-23
ES368728A1 (es)	1971-07-16
SE352279B (fr)	1972-12-27
BR6912549D0 (pt)	1973-01-09

Publication	Publication Date	Title
US3577360A (en)	1971-05-04	Process for pre-expanding polymer beads
US3015851A (en)	1962-01-09	Process for making shaped cellular articles from foamable thermoplastic alkenyl aromatic resins
US4272469A (en)	1981-06-09	Method and apparatus for forming expanded foam articles
US4032609A (en)	1977-06-28	Method for pre-expanding and molding expandable thermoplastic polymer particles
US3424827A (en)	1969-01-28	Process and apparatus for making shaped cellular articles from expandable thermoplastic resins
US3963816A (en)	1976-06-15	Process for molding expandable thermoplastic material
US3013996A (en)	1961-12-19	Method of treating expandable styrene polymer compositions
NO135308B (fr)	1976-12-13
NO750884L (fr)	1975-09-23
NO800518L (no)	1981-01-21	Fremgangsmaate og apparat for fremstilling av oppskummede gjenstander
US3505248A (en)	1970-04-07	Process for producing expandable styrene polymer particles
GB1012277A (en)	1965-12-08	Foamable polystyrene and process for moulding it
US4060354A (en)	1977-11-29	Apparatus for pre-expanding and molding expandable thermoplastic polymer particles
US4579701A (en)	1986-04-01	Method for obtaining low densities with particulate expandable polystyrene
US4073843A (en)	1978-02-14	Process of partially expanding thermoplastic particles using a mixture of steam and a hot dry gas
JPS6310181B2 (fr)	1988-03-04
JPS6113972B2 (fr)	1986-04-16
NO142036B (no)	1980-03-10	Preparat for fremstilling av stoepte gjenstander bestaaende av styrenpolymerpartikler, samt fremgangsmaate for fremstilling derav
US6265463B1 (en)	2001-07-24	Degradation of expandable polymer bead products
US4003858A (en)	1977-01-18	Process for producing expandible styrene polymers useful in the manufacture of shaped cellular articles
KR100594911B1 (ko)	2006-07-03	팽창가능한 폴리비닐아렌 입자의 제조방법
US3435103A (en)	1969-03-25	Process for forming solid articles from expandable polymer
GB1577793A (en)	1980-10-29	Method and apparatus for pre-expanding and moulding polymer particles
JPH05255531A (ja)	1993-10-05	発泡重合体成形品の製造方法
US6399665B1 (en)	2002-06-04	Dry expansion of expandable polymer beads

NO135308B - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (2)

Family

ID=25073314

Family Applications (1)

Country Status (4)

Cited By (1)

Cited By (1)

Also Published As

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