CH650699A5 - Matte zur behandlung von gasen und daempfen. - Google Patents

Matte zur behandlung von gasen und daempfen. Download PDF

Info

Publication number: CH650699A5
Authority: CH; Switzerland
Prior art keywords: mat; microparticles; gases; treatment; weight
Prior art date: 1978-02-13

Application number

CH1359/79A

Other languages

German (de)

English (en)

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

1979-02-12

Publication date

1985-08-15

1979-02-12 Application filed by Max Klein filed Critical Max Klein

1985-08-15 Publication of CH650699A5 publication Critical patent/CH650699A5/de

Links

239000007789 gas Substances 0.000 title claims description 43
239000011859 microparticle Substances 0.000 claims description 93
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
239000000203 mixture Substances 0.000 claims description 47
239000011230 binding agent Substances 0.000 claims description 43
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 41
239000003365 glass fiber Substances 0.000 claims description 38
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 36
239000000835 fiber Substances 0.000 claims description 34
229920000642 polymer Polymers 0.000 claims description 33
229920000742 Cotton Polymers 0.000 claims description 24
229920002635 polyurethane Polymers 0.000 claims description 21
239000004814 polyurethane Substances 0.000 claims description 21
239000002245 particle Substances 0.000 claims description 20
239000004793 Polystyrene Substances 0.000 claims description 19
229920000098 polyolefin Polymers 0.000 claims description 19
229920002223 polystyrene Polymers 0.000 claims description 19
-1 polyethylene Polymers 0.000 claims description 18
239000004372 Polyvinyl alcohol Substances 0.000 claims description 16
229920002451 polyvinyl alcohol Polymers 0.000 claims description 16
239000007858 starting material Substances 0.000 claims description 16
229920000728 polyester Polymers 0.000 claims description 12
229920001169 thermoplastic Polymers 0.000 claims description 11
239000006185 dispersion Substances 0.000 claims description 8
239000002861 polymer material Substances 0.000 claims description 7
239000004698 Polyethylene Substances 0.000 claims description 6
229920000573 polyethylene Polymers 0.000 claims description 6
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 5
239000000470 constituent Substances 0.000 claims description 5
229920000139 polyethylene terephthalate Polymers 0.000 claims description 5
239000005020 polyethylene terephthalate Substances 0.000 claims description 5
QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 claims description 4
239000004743 Polypropylene Substances 0.000 claims description 4
239000000654 additive Substances 0.000 claims description 4
229920000306 polymethylpentene Polymers 0.000 claims description 4
239000011116 polymethylpentene Substances 0.000 claims description 4
229920001155 polypropylene Polymers 0.000 claims description 4
238000010410 dusting Methods 0.000 claims description 3
229920001083 polybutene Polymers 0.000 claims description 3
239000002904 solvent Substances 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
125000000129 anionic group Chemical group 0.000 claims description 2
238000009835 boiling Methods 0.000 claims description 2
125000002091 cationic group Chemical group 0.000 claims description 2
238000002844 melting Methods 0.000 claims description 2
230000008018 melting Effects 0.000 claims description 2
230000000996 additive effect Effects 0.000 claims 2
239000000725 suspension Substances 0.000 description 34
239000007787 solid Substances 0.000 description 19
239000000463 material Substances 0.000 description 16
238000004519 manufacturing process Methods 0.000 description 13
238000003756 stirring Methods 0.000 description 12
239000002002 slurry Substances 0.000 description 9
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
238000001035 drying Methods 0.000 description 8
230000002829 reductive effect Effects 0.000 description 8
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
238000004537 pulping Methods 0.000 description 7
239000004416 thermosoftening plastic Substances 0.000 description 7
239000004794 expanded polystyrene Substances 0.000 description 6
239000008188 pellet Substances 0.000 description 6
239000007788 liquid Substances 0.000 description 5
238000003860 storage Methods 0.000 description 5
238000000034 method Methods 0.000 description 4
229920003023 plastic Polymers 0.000 description 4
239000004033 plastic Substances 0.000 description 4
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 4
235000019982 sodium hexametaphosphate Nutrition 0.000 description 4
239000000243 solution Substances 0.000 description 4
238000001179 sorption measurement Methods 0.000 description 4
239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical class C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
229920005830 Polyurethane Foam Polymers 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 3
239000000443 aerosol Substances 0.000 description 3
238000004458 analytical method Methods 0.000 description 3
239000012298 atmosphere Substances 0.000 description 3
239000000428 dust Substances 0.000 description 3
239000000945 filler Substances 0.000 description 3
238000011049 filling Methods 0.000 description 3
239000006260 foam Substances 0.000 description 3
238000002156 mixing Methods 0.000 description 3
239000004745 nonwoven fabric Substances 0.000 description 3
239000011496 polyurethane foam Substances 0.000 description 3
230000009467 reduction Effects 0.000 description 3
235000009025 Carya illinoensis Nutrition 0.000 description 2
241001453450 Carya illinoinensis Species 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
239000003463 adsorbent Substances 0.000 description 2
238000005054 agglomeration Methods 0.000 description 2
230000002776 aggregation Effects 0.000 description 2
150000001335 aliphatic alkanes Chemical class 0.000 description 2
239000003610 charcoal Substances 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000013078 crystal Substances 0.000 description 2
238000005520 cutting process Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000011161 development Methods 0.000 description 2
238000010790 dilution Methods 0.000 description 2
239000012895 dilution Substances 0.000 description 2
238000000605 extraction Methods 0.000 description 2
239000012530 fluid Substances 0.000 description 2
230000005484 gravity Effects 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
230000036961 partial effect Effects 0.000 description 2
238000005192 partition Methods 0.000 description 2
235000021395 porridge Nutrition 0.000 description 2
238000010298 pulverizing process Methods 0.000 description 2
239000002994 raw material Substances 0.000 description 2
238000011084 recovery Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
229920003002 synthetic resin Polymers 0.000 description 2
239000000057 synthetic resin Substances 0.000 description 2
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 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
239000004604 Blowing Agent Substances 0.000 description 1
229910001369 Brass Inorganic materials 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 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
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
229920004935 Trevira® Polymers 0.000 description 1
NXDJCCBHUGWQPG-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol;terephthalic acid Chemical compound OCC1CCC(CO)CC1.OC(=O)C1=CC=C(C(O)=O)C=C1 NXDJCCBHUGWQPG-UHFFFAOYSA-N 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
230000009471 action Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
239000002802 bituminous coal Substances 0.000 description 1
239000010951 brass Substances 0.000 description 1
206010061592 cardiac fibrillation Diseases 0.000 description 1
239000003093 cationic surfactant Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
230000006378 damage Effects 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
238000004821 distillation Methods 0.000 description 1
239000012717 electrostatic precipitator Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000004744 fabric Substances 0.000 description 1
230000002600 fibrillogenic effect Effects 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000011491 glass wool Substances 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
238000002074 melt spinning Methods 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000011707 mineral Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000003921 oil Substances 0.000 description 1
238000007591 painting process Methods 0.000 description 1
230000035515 penetration Effects 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
238000007517 polishing process Methods 0.000 description 1
229920001748 polybutylene Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000008439 repair process Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000005549 size reduction Methods 0.000 description 1
239000000779 smoke Substances 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
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
238000009423 ventilation Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
238000009951 wet felting Methods 0.000 description 1
230000037303 wrinkles Effects 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)
Nonwoven Fabrics (AREA)
Paper (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)

CH1359/79A 1978-02-13 1979-02-12 Matte zur behandlung von gasen und daempfen. CH650699A5 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CH650699A5 true CH650699A5 (de)	1985-08-15

Family

ID=25369443

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1359/79A CH650699A5 (de)	1978-02-13	1979-02-12	Matte zur behandlung von gasen und daempfen.

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 DK DK55179A patent/DK55179A/da not_active Application Discontinuation
- 1979-02-09 GB GB7904618A patent/GB2015056B/en not_active Expired
- 1979-02-09 BE BE0/193370A patent/BE874060A/xx not_active IP Right Cessation
- 1979-02-09 IL IL56637A patent/IL56637A/xx unknown
- 1979-02-12 CH CH1359/79A patent/CH650699A5/de not_active IP Right Cessation
- 1979-02-12 SE SE7901213A patent/SE434015B/sv unknown
- 1979-02-12 FR FR7903535A patent/FR2422429A1/fr not_active Withdrawn
- 1979-02-12 NL NL7901096A patent/NL7901096A/xx not_active Application Discontinuation
- 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 NO NO790447A patent/NO152238C/no unknown
- 1979-02-12 CA CA321,284A patent/CA1124659A/en not_active Expired
- 1979-02-12 DE DE19792905212 patent/DE2905212A1/de not_active Withdrawn
- 1979-02-13 ZA ZA79647A patent/ZA79647B/xx unknown
- 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 BR BR7900874A patent/BR7900874A/pt unknown
- 1979-02-13 JP JP1439979A patent/JPS54119177A/ja active Pending
1982
- 1982-08-09 GB GB08222912A patent/GB2105759B/en not_active Expired

Also Published As

Publication number	Publication date
ATA105079A (de)	1983-04-15
AU530309B2 (en)	1983-07-14
IT1116824B (it)	1986-02-10
FI69762C (fi)	1986-05-26
GB2105759B (en)	1983-08-03
ZA79647B (en)	1980-02-27
NO152238B (no)	1985-05-20
IL56637A0 (en)	1979-05-31
NL7901096A (nl)	1979-08-15
DE2905212A1 (de)	1979-08-16
FR2422429A1 (fr)	1979-11-09
BE874060A (fr)	1979-08-09
SE7901213L (sv)	1979-08-14
IT7947922A0 (it)	1979-02-07
GB2015056B (en)	1983-03-30
AU4417979A (en)	1979-10-18
GB2015056A (en)	1979-09-05
AT372875B (de)	1983-11-25
IL56637A (en)	1982-02-28
FI790475A7 (fi)	1979-08-14
MX151433A (es)	1984-11-21
SE434015B (sv)	1984-07-02
GB2105759A (en)	1983-03-30
CA1124659A (en)	1982-06-01
JPS54119177A (en)	1979-09-14
NO152238C (no)	1985-08-28
DK55179A (da)	1979-08-14
FI69762B (fi)	1985-12-31
NO790447L (no)	1979-08-14
BR7900874A (pt)	1979-09-11

Legal Events

Date	Code	Title	Description
1986-10-31	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
DE69406956T2 (de)	1998-04-09	Saugfähige Artikel
CH660981A5 (de)	1987-06-30	Verfahren zur herstellung einer nicht gewobenen matte fuer filtrationen.
DE2249604C2 (de)	1981-09-24	Synthetische Pulpe zur Papierherstellung sowie Verfahren zu deren Herstellung
US4239516A (en)	1980-12-16	Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets
DE69622864T2 (de)	2003-03-27	Faser und fasererzeugnisse hergestellt aus federn
DE60127859T2 (de)	2007-12-20	Verfahren zur verwertung von faden- und vliesstoffen und dadurch hergestellte synthetische fasern und faserähnliche stoffe
DE4309845C2 (de)	1996-10-31	Filtermaterial und Verfahren zu seiner Herstellung
DE2052224A1 (de)	1971-05-13	Faserprodukt aus regenerierter Cellulose und Verfahren zu dessen Her stellung
DE112010000801T5 (de)	2012-09-13	Fasermedien und Verfahren und Vorrichtung zur Bildung Derselben
DE1446615A1 (de)	1969-04-30	Verfahren zur Herstellung von Papierprodukten
DE1155974B (de)	1963-10-17	Verfahren zur Herstellung von Papierprodukten unter Verwendung von Acrylnitrilpolymerisatfasern
USRE31849E (en)	1985-03-19	Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets
CH657785A5 (de)	1986-09-30	Filter und verfahren zur herstellung desselben.
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