FI69762C - Matta foer behandling av gaser och aongor - Google Patents

Matta foer behandling av gaser och aongor Download PDF

Info

Publication number: FI69762C
Authority: FI; Finland
Prior art keywords: mat; carpet; microparticles; vapors according; binder
Prior art date: 1978-02-13

Application number

FI790475A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI69762B (fi

FI790475A7 (fi

Inventor

Max Klein

Original Assignee

Max Klein

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.)

1978-02-13

Filing date

1979-02-13

Publication date

1986-05-26

1979-02-13 Application filed by Max Klein filed Critical Max Klein

1979-08-14 Publication of FI790475A7 publication Critical patent/FI790475A7/fi

1985-12-31 Application granted granted Critical

1985-12-31 Publication of FI69762B publication Critical patent/FI69762B/fi

1986-05-26 Publication of FI69762C publication Critical patent/FI69762C/fi

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
239000007789 gas Substances 0.000 claims description 44
229920000642 polymer Polymers 0.000 claims description 39
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 38
239000000835 fiber Substances 0.000 claims description 35
239000011230 binding agent Substances 0.000 claims description 33
239000003365 glass fiber Substances 0.000 claims description 30
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 24
229920000742 Cotton Polymers 0.000 claims description 17
239000004793 Polystyrene Substances 0.000 claims description 17
229920002223 polystyrene Polymers 0.000 claims description 17
239000004372 Polyvinyl alcohol Substances 0.000 claims description 16
-1 polyethylene Polymers 0.000 claims description 16
229920000098 polyolefin Polymers 0.000 claims description 16
229920002451 polyvinyl alcohol Polymers 0.000 claims description 16
229920000728 polyester Polymers 0.000 claims description 13
229920005830 Polyurethane Foam Polymers 0.000 claims description 12
239000011496 polyurethane foam Substances 0.000 claims description 12
229920001169 thermoplastic Polymers 0.000 claims description 12
229920002635 polyurethane Polymers 0.000 claims description 11
239000004814 polyurethane Substances 0.000 claims description 11
239000004698 Polyethylene Substances 0.000 claims description 6
229920000573 polyethylene Polymers 0.000 claims description 6
229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
239000005020 polyethylene terephthalate Substances 0.000 claims description 6
239000000654 additive Substances 0.000 claims description 4
125000002091 cationic group Chemical group 0.000 claims description 3
238000010410 dusting Methods 0.000 claims description 3
KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims description 3
239000004743 Polypropylene Substances 0.000 claims description 2
125000000129 anionic group Chemical group 0.000 claims description 2
230000015572 biosynthetic process Effects 0.000 claims description 2
239000011087 paperboard Substances 0.000 claims description 2
229920001155 polypropylene Polymers 0.000 claims description 2
230000000996 additive effect Effects 0.000 claims 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
229920001083 polybutene Polymers 0.000 claims 1
229910052700 potassium Inorganic materials 0.000 claims 1
239000011591 potassium Substances 0.000 claims 1
229920006395 saturated elastomer Polymers 0.000 claims 1
239000011859 microparticle Substances 0.000 description 68
239000000725 suspension Substances 0.000 description 31
239000000203 mixture Substances 0.000 description 18
239000007787 solid Substances 0.000 description 18
239000002245 particle Substances 0.000 description 16
238000002156 mixing Methods 0.000 description 13
239000006185 dispersion Substances 0.000 description 10
238000000227 grinding Methods 0.000 description 10
239000004416 thermosoftening plastic Substances 0.000 description 10
239000004794 expanded polystyrene Substances 0.000 description 9
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
239000002131 composite material Substances 0.000 description 8
238000004519 manufacturing process Methods 0.000 description 8
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
239000003463 adsorbent Substances 0.000 description 7
239000008188 pellet Substances 0.000 description 7
238000002360 preparation method Methods 0.000 description 7
238000004537 pulping Methods 0.000 description 7
HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 6
239000007788 liquid Substances 0.000 description 6
238000003756 stirring Methods 0.000 description 6
238000001035 drying Methods 0.000 description 5
229920003023 plastic Polymers 0.000 description 5
239000004033 plastic Substances 0.000 description 5
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
239000011111 cardboard Substances 0.000 description 4
238000001914 filtration Methods 0.000 description 4
239000000463 material Substances 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical class C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
235000012000 cholesterol Nutrition 0.000 description 3
239000006260 foam Substances 0.000 description 3
239000002002 slurry Substances 0.000 description 3
GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 3
235000019982 sodium hexametaphosphate Nutrition 0.000 description 3
239000000243 solution Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 3
239000002699 waste material Substances 0.000 description 3
QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
235000009025 Carya illinoensis Nutrition 0.000 description 2
241001453450 Carya illinoinensis Species 0.000 description 2
230000002411 adverse Effects 0.000 description 2
239000000443 aerosol Substances 0.000 description 2
238000013019 agitation Methods 0.000 description 2
150000001335 aliphatic alkanes Chemical class 0.000 description 2
239000007900 aqueous suspension Substances 0.000 description 2
239000013078 crystal Substances 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000010790 dilution Methods 0.000 description 2
239000012895 dilution Substances 0.000 description 2
239000000428 dust Substances 0.000 description 2
239000012717 electrostatic precipitator Substances 0.000 description 2
239000004744 fabric Substances 0.000 description 2
239000010419 fine particle Substances 0.000 description 2
238000011010 flushing procedure Methods 0.000 description 2
230000005484 gravity Effects 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
238000000034 method Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000003921 oil Substances 0.000 description 2
239000000123 paper Substances 0.000 description 2
238000005192 partition Methods 0.000 description 2
229920000306 polymethylpentene Polymers 0.000 description 2
239000011116 polymethylpentene Substances 0.000 description 2
238000011084 recovery Methods 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
238000005303 weighing Methods 0.000 description 2
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
BHELIUBJHYAEDK-OAIUPTLZSA-N Aspoxicillin Chemical compound C1([C@H](C(=O)N[C@@H]2C(N3[C@H](C(C)(C)S[C@@H]32)C(O)=O)=O)NC(=O)[C@H](N)CC(=O)NC)=CC=C(O)C=C1 BHELIUBJHYAEDK-OAIUPTLZSA-N 0.000 description 1
229910001369 Brass Inorganic materials 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229920000265 Polyparaphenylene Polymers 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
229920004935 Trevira® Polymers 0.000 description 1
CWRHALJWSFHEIE-UHFFFAOYSA-N [4-(hydroxymethyl)-4-methylcyclohexyl]methanol Chemical compound OCC1(C)CCC(CO)CC1 CWRHALJWSFHEIE-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
239000011324 bead Substances 0.000 description 1
238000010009 beating Methods 0.000 description 1
238000005452 bending Methods 0.000 description 1
239000002802 bituminous coal Substances 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000010951 brass Substances 0.000 description 1
239000002775 capsule Substances 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
230000001413 cellular effect Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
239000003610 charcoal Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003245 coal Substances 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000009713 electroplating Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000011152 fibreglass Substances 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
239000011491 glass wool Substances 0.000 description 1
239000008187 granular material Substances 0.000 description 1
229940005740 hexametaphosphate Drugs 0.000 description 1
206010022000 influenza Diseases 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000002075 main ingredient Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000011707 mineral Substances 0.000 description 1
239000000178 monomer Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
230000035699 permeability Effects 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
238000005498 polishing Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
230000008439 repair process Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
238000005507 spraying Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000008107 starch Substances 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
238000003860 storage Methods 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
238000010557 suspension polymerization reaction Methods 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
244000239635 ulla Species 0.000 description 1
229930195735 unsaturated hydrocarbon Natural products 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
- B01D39/2058—Carbonaceous material the material being particulate
- B01D39/2062—Bonded, e.g. activated carbon blocks
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1638—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate
- B01D39/1653—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin
- B01D39/1661—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin sintered or bonded
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2017—Glass or glassy material the material being filamentary or fibrous
- B01D39/2024—Glass or glassy material the material being filamentary or fibrous otherwise bonded, e.g. by resins
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/0291—Types of fibres, filaments or particles, self-supporting or supported materials comprising swelling polymers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/08—Special characteristics of binders
- B01D2239/086—Binders between particles or fibres
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1208—Porosity
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1225—Fibre length
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1233—Fibre diameter

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Paper (AREA)
Nonwoven Fabrics (AREA)
Filtering Materials (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Orthopedics, Nursing, And Contraception (AREA)
External Artificial Organs (AREA)
Laminated Bodies (AREA)

FI790475A 1978-02-13 1979-02-13 Matta foer behandling av gaser och aongor FI69762C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US87719078A	1978-02-13	1978-02-13
US87719078		1978-02-13

Publications (3)

Publication Number	Publication Date
FI790475A7 FI790475A7 (fi)	1979-08-14
FI69762B FI69762B (fi)	1985-12-31
FI69762C true FI69762C (fi)	1986-05-26

Family

ID=25369443

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI790475A FI69762C (fi)	1978-02-13	1979-02-13	Matta foer behandling av gaser och aongor

Country Status (19)

Country	Link
JP (1)	JPS54119177A (da)
AT (1)	AT372875B (da)
AU (1)	AU530309B2 (da)
BE (1)	BE874060A (da)
BR (1)	BR7900874A (da)
CA (1)	CA1124659A (da)
CH (1)	CH650699A5 (da)
DE (1)	DE2905212A1 (da)
DK (1)	DK55179A (da)
FI (1)	FI69762C (da)
FR (1)	FR2422429A1 (da)
GB (2)	GB2015056B (da)
IL (1)	IL56637A (da)
IT (1)	IT1116824B (da)
MX (1)	MX151433A (da)
NL (1)	NL7901096A (da)
NO (1)	NO152238C (da)
SE (1)	SE434015B (da)
ZA (1)	ZA79647B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0060677A1 (en) *	1981-03-13	1982-09-22	AMSTED Industries Incorporated	Composite filter media
DE3126645A1 (de) *	1981-07-07	1983-01-20	Collo Gmbh, 5303 Bornheim	Filtermatte, insbesondere fuer kuechendunsthauben u.dgl. und verfahren zu ihrer herstellung
CN105363278A (zh) *	2015-12-15	2016-03-02	常熟市一心无纺制品有限公司	喷胶型无纺布
WO2021144884A1 (ja)	2020-01-15	2021-07-22	Ｉｈｉ運搬機械株式会社	ノズル用雨除け装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1211702A (fr) *	1957-10-07	1960-03-17	American Air Filter Co	Perfectionnements apportés aux milieux filtrants
US3228825A (en) *	1961-08-15	1966-01-11	Owens Corning Fiberglass Corp	Method of forming fibrous structures from a combination of glass fibers and cellulosic fibers
US3353682A (en) *	1966-02-28	1967-11-21	Pall Corp	Fluid-permeable fibrous multilayer materials and process of making the same
DE1957763C3 (de) *	1969-11-17	1979-03-15	H.F. & Ph.F. Reemtsma, 2000 Hamburg	Tabakrauchfilter H.F. & Ph.F. Reemtsma, 2000 Ham¬
US3749638A (en) *	1971-01-11	1973-07-31	Owens Corning Fiberglass Corp	Formation of non-woven structures from fibrous glass dispersion
CS159406B1 (da) *	1971-09-03	1975-01-31
US4084949A (en) *	1975-11-06	1978-04-18	The Dexter Corporation	Surgical face mask filtering medium

1979
- 1979-02-07 IT IT47922/79A patent/IT1116824B/it active
- 1979-02-09 GB GB7904618A patent/GB2015056B/en not_active Expired
- 1979-02-09 IL IL56637A patent/IL56637A/xx unknown
- 1979-02-09 BE BE0/193370A patent/BE874060A/xx not_active IP Right Cessation
- 1979-02-09 DK DK55179A patent/DK55179A/da not_active Application Discontinuation
- 1979-02-12 CA CA321,284A patent/CA1124659A/en not_active Expired
- 1979-02-12 NO NO790447A patent/NO152238C/no unknown
- 1979-02-12 SE SE7901213A patent/SE434015B/sv unknown
- 1979-02-12 NL NL7901096A patent/NL7901096A/xx not_active Application Discontinuation
- 1979-02-12 FR FR7903535A patent/FR2422429A1/fr not_active Withdrawn
- 1979-02-12 AT AT0105079A patent/AT372875B/de not_active IP Right Cessation
- 1979-02-12 MX MX176571A patent/MX151433A/es unknown
- 1979-02-12 CH CH1359/79A patent/CH650699A5/de not_active IP Right Cessation
- 1979-02-12 DE DE19792905212 patent/DE2905212A1/de not_active Withdrawn
- 1979-02-13 FI FI790475A patent/FI69762C/fi not_active IP Right Cessation
- 1979-02-13 AU AU44179/79A patent/AU530309B2/en not_active Ceased
- 1979-02-13 JP JP1439979A patent/JPS54119177A/ja active Pending
- 1979-02-13 BR BR7900874A patent/BR7900874A/pt unknown
- 1979-02-13 ZA ZA79647A patent/ZA79647B/xx unknown
1982
- 1982-08-09 GB GB08222912A patent/GB2105759B/en not_active Expired

Also Published As

Publication number	Publication date
GB2105759B (en)	1983-08-03
FR2422429A1 (fr)	1979-11-09
GB2015056A (en)	1979-09-05
SE434015B (sv)	1984-07-02
IT1116824B (it)	1986-02-10
NO152238B (no)	1985-05-20
NO790447L (no)	1979-08-14
CA1124659A (en)	1982-06-01
GB2105759A (en)	1983-03-30
AT372875B (de)	1983-11-25
BR7900874A (pt)	1979-09-11
BE874060A (fr)	1979-08-09
ZA79647B (en)	1980-02-27
DK55179A (da)	1979-08-14
AU530309B2 (en)	1983-07-14
IL56637A0 (en)	1979-05-31
GB2015056B (en)	1983-03-30
DE2905212A1 (de)	1979-08-16
MX151433A (es)	1984-11-21
CH650699A5 (de)	1985-08-15
FI69762B (fi)	1985-12-31
IL56637A (en)	1982-02-28
ATA105079A (de)	1983-04-15
SE7901213L (sv)	1979-08-14
FI790475A7 (fi)	1979-08-14
IT7947922A0 (it)	1979-02-07
NO152238C (no)	1985-08-28
NL7901096A (nl)	1979-08-15
AU4417979A (en)	1979-10-18
JPS54119177A (en)	1979-09-14

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: KLEIN, MAX

Publication	Publication Date	Title
US4239516A (en)	1980-12-16	Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets
US4344775A (en)	1982-08-17	Method for separating gases liquid droplets and/or solid particles from gases or vapors
CA1134755A (en)	1982-11-02	Adsorption and filtration mat for liquids
USRE31849E (en)	1985-03-19	Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets
KR100318980B1 (ko)	2002-04-06	수착물품
US4643182A (en)	1987-02-17	Disposable protective mask
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