DK141620B - Fremgangsmåde til fremstilling af asbestfibre. - Google Patents

Fremgangsmåde til fremstilling af asbestfibre. Download PDF

Info

Publication number: DK141620B
Authority: DK; Denmark
Prior art keywords: fibers; asbestos; silicate; fiber; cement
Prior art date: 1969-11-24

Application number

DK595570A

Other languages

Danish (da)

English (en)

Other versions

DK141620C (fr

Inventor

Thomas Harry Sadler

Original Assignee

Johns Manville

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.)

1969-11-24

Filing date

1970-11-23

Publication date

1980-05-12

1970-11-23 Application filed by Johns Manville filed Critical Johns Manville

1980-05-12 Publication of DK141620B publication Critical patent/DK141620B/da

1980-11-24 Application granted granted Critical

1980-11-24 Publication of DK141620C publication Critical patent/DK141620C/da

Links

239000000835 fiber Substances 0.000 title description 116
239000010425 asbestos Substances 0.000 title description 73
229910052895 riebeckite Inorganic materials 0.000 title description 73
238000000034 method Methods 0.000 title description 45
238000001914 filtration Methods 0.000 description 42
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 41
239000004568 cement Substances 0.000 description 34
239000002002 slurry Substances 0.000 description 29
239000002270 dispersing agent Substances 0.000 description 28
239000000047 product Substances 0.000 description 24
238000011282 treatment Methods 0.000 description 19
238000004519 manufacturing process Methods 0.000 description 17
229910052910 alkali metal silicate Inorganic materials 0.000 description 16
239000000126 substance Substances 0.000 description 16
125000000129 anionic group Chemical group 0.000 description 13
238000005187 foaming Methods 0.000 description 13
239000007787 solid Substances 0.000 description 12
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
159000000000 sodium salts Chemical class 0.000 description 11
239000000463 material Substances 0.000 description 10
239000000243 solution Substances 0.000 description 10
239000007864 aqueous solution Substances 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 description 8
239000004115 Sodium Silicate Substances 0.000 description 7
230000009977 dual effect Effects 0.000 description 7
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 7
229910052911 sodium silicate Inorganic materials 0.000 description 7
PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
238000005507 spraying Methods 0.000 description 6
239000002253 acid Substances 0.000 description 5
230000000694 effects Effects 0.000 description 5
239000011396 hydraulic cement Substances 0.000 description 5
239000000377 silicon dioxide Substances 0.000 description 5
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 4
239000011398 Portland cement Substances 0.000 description 4
150000007513 acids Chemical class 0.000 description 4
229910052708 sodium Inorganic materials 0.000 description 4
239000011734 sodium Substances 0.000 description 4
SQAINHDHICKHLX-UHFFFAOYSA-N 1-naphthaldehyde Chemical compound C1=CC=C2C(C=O)=CC=CC2=C1 SQAINHDHICKHLX-UHFFFAOYSA-N 0.000 description 3
239000000975 dye Substances 0.000 description 3
239000012065 filter cake Substances 0.000 description 3
PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 3
239000002245 particle Substances 0.000 description 3
239000000843 powder Substances 0.000 description 3
239000007921 spray Substances 0.000 description 3
229910052783 alkali metal Inorganic materials 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
229910052620 chrysotile Inorganic materials 0.000 description 2
230000001186 cumulative effect Effects 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000001035 drying Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
238000004806 packaging method and process Methods 0.000 description 2
239000000123 paper Substances 0.000 description 2
239000000375 suspending agent Substances 0.000 description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
240000004808 Saccharomyces cerevisiae Species 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
238000010306 acid treatment Methods 0.000 description 1
125000002877 alkyl aryl group Chemical group 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
-1 alkyl naphthalene sulphonic acid Chemical compound 0.000 description 1
125000002947 alkylene group Chemical group 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
125000003785 benzimidazolyl group Chemical class N1=C(NC2=C1C=CC=C2)* 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
229920005551 calcium lignosulfonate Polymers 0.000 description 1
RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 1
XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
238000003490 calendering Methods 0.000 description 1
238000005253 cladding Methods 0.000 description 1
239000000701 coagulant Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000003599 detergent Substances 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
239000003995 emulsifying agent Substances 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
239000010433 feldspar Substances 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
230000005764 inhibitory process Effects 0.000 description 1
238000009413 insulation Methods 0.000 description 1
239000010445 mica Substances 0.000 description 1
229910052618 mica group Inorganic materials 0.000 description 1
238000005065 mining Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
239000011236 particulate material Substances 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
230000035699 permeability Effects 0.000 description 1
238000000053 physical method Methods 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
235000019353 potassium silicate Nutrition 0.000 description 1
230000000135 prohibitive effect Effects 0.000 description 1
238000004064 recycling Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000004576 sand Substances 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
238000002791 soaking Methods 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
229920005552 sodium lignosulfonate Polymers 0.000 description 1
235000019351 sodium silicates Nutrition 0.000 description 1
239000011343 solid material Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
238000005728 strengthening Methods 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
150000003458 sulfonic acid derivatives Chemical class 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1
238000007669 thermal treatment Methods 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/12—Multiple coating or impregnating
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Ceramic Products (AREA)
Producing Shaped Articles From Materials (AREA)
Filtering Materials (AREA)

DK595570A 1969-11-24 1970-11-23 Fremgangsmåde til fremstilling af asbestfibre. DK141620B (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US87954969A	1969-11-24	1969-11-24
US87954969		1969-11-24

Publications (2)

Publication Number	Publication Date
DK141620B true DK141620B (da)	1980-05-12
DK141620C DK141620C (fr)	1980-11-24

Family

ID=25374370

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK595570A DK141620B (da)	1969-11-24	1970-11-23	Fremgangsmåde til fremstilling af asbestfibre.

Country Status (6)

Country	Link
JP (1)	JPS4843428B1 (fr)
BE (1)	BE759355A (fr)
CA (1)	CA929807A (fr)
DK (1)	DK141620B (fr)
FR (1)	FR2070720B1 (fr)
GB (1)	GB1319146A (fr)

0
- BE BE759355D patent/BE759355A/fr not_active IP Right Cessation
1970
- 1970-11-09 CA CA097719A patent/CA929807A/en not_active Expired
- 1970-11-23 FR FR7042045A patent/FR2070720B1/fr not_active Expired
- 1970-11-23 DK DK595570A patent/DK141620B/da not_active IP Right Cessation
- 1970-11-24 JP JP10321570A patent/JPS4843428B1/ja active Pending
- 1970-11-24 GB GB5570670A patent/GB1319146A/en not_active Expired

Also Published As

Publication number	Publication date
BE759355A (fr)	1971-05-24
JPS4843428B1 (fr)	1973-12-18
DK141620C (fr)	1980-11-24
CA929807A (en)	1973-07-10
FR2070720B1 (fr)	1974-08-19
GB1319146A (en)	1973-06-06
FR2070720A1 (fr)	1971-09-17
DE2059337B2 (de)	1976-05-06
DE2059337A1 (de)	1971-06-03

Legal Events

Date	Code	Title	Description
1989-07-10	PBP	Patent lapsed

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DK154946B (da)	1989-01-09	Fremgangsmaade til fremstilling af et asbestfrit, fiberforstaerket hydraulisk afbindende materiale samt formlegemer af enhver art fremstillet af saadanne materialer
WO1996005149A1 (fr)	1996-02-22	Composition de carreau insonorisant a base de gypse et de fibres cellulosiques
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US4289536A (en)	1981-09-15	Glass fiber reinforced cements and process for manufacture of same
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US2373914A (en)	1945-04-17	Method of forming asbestos papers with gel binders
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US3173831A (en)	1965-03-16	Method of improving the filtration characteristics of asbestos
US2220386A (en)	1940-11-05	Method of manufacturing sheet asbestos products
US3985610A (en)	1976-10-12	Water-resistant asbestos-cement
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KR930009271B1 (ko)	1993-09-25	광물성 패널의 제조방법
US3576708A (en)	1971-04-27	Asbestos materials of high dielectric strength and method of making same