WO2001049784A1 - Method of production of a liquid tarpaper containing cellulose - Google Patents

Method of production of a liquid tarpaper containing cellulose Download PDF

Info

Publication number
WO2001049784A1
WO2001049784A1 PCT/SK2000/000024 SK0000024W WO0149784A1 WO 2001049784 A1 WO2001049784 A1 WO 2001049784A1 SK 0000024 W SK0000024 W SK 0000024W WO 0149784 A1 WO0149784 A1 WO 0149784A1
Authority
WO
WIPO (PCT)
Prior art keywords
cellulose
volume units
waste
production
asphalt
Prior art date
Application number
PCT/SK2000/000024
Other languages
French (fr)
Other versions
WO2001049784A8 (en
Inventor
Pavel Morawski
Original Assignee
Slov Cebuna S.R.O.
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.)
Filing date
Publication date
Application filed by Slov Cebuna S.R.O. filed Critical Slov Cebuna S.R.O.
Publication of WO2001049784A1 publication Critical patent/WO2001049784A1/en
Publication of WO2001049784A8 publication Critical patent/WO2001049784A8/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/02—Roof covering by making use of flexible material, e.g. supplied in roll form of materials impregnated with sealing substances, e.g. roofing felt
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch

Definitions

  • the invention refers to the method of production of a hydro-insulative water-dilutive liquid tarpaper containing cellulose fibre, applicable as hydro-insulation for vertical and horizontal surfaces.
  • the hydro-insulation used against penetration of water into construction materials includes the generally known tarpapers and bands made from heavy asphalt. These tarpapers are produced so that molten asphalt is poured onto a solid carrier - insertion, which is either a paper band or a fabric, and after cooling it is rolled into asphalt reels. Their use for hydro-insulation is relatively demanding as far as economic costs are concerned, while the result is not always adequate to the expended costs. The all-surface adhesion of these hydro-insulative paperboards to the base is not sufficiently guaranteed (air bubbles, badly welded seams, and high risk of puncture on an uneven surface and the like). Liquid water-dilutive hydro-insulative asphalt suspensions produced from light distillation asphalt are also used.
  • liquid tarpaper containing cellulose whose substance lies in the fact that the compound consisting of 30 to 50% volume units of homogenised waste sludge containing the co-called zero cellulose fibre, 35 to 60% volume units of asphalt-bentonitic suspensions used as a binding agent, 8 to 15% volume units of plasticizers, 3 to 5% volume units of water dilutive acrylate polymers, copolymers or dispersive epoxy resins and 0.15 to 0.6% volume units of antibacterial substances, where the waste cellulose is pre-dried to 60 up to 70% dry matter and subsequently enriched with treating antibacterial elements, while after being fiberized to a fine homogenous matter and adding a binding agent of asphalt-bentonitic suspension, the compound creates a paste-like consistent matter during mixing in a blender with concurrently adding of plasticizers and tuning with batching water.
  • the waste cellulose matter is a waste pulp material from the production of cellulose containing 85 to 95% weight percentage of the pulp with short fibres and 1 to 15% of weight impurities.
  • the waste cellulose matter is a paper sludge containing 65 to 75% weight percentage of the pulp with short fibres and 24 to 35% of weight accompanying waste components including mostly kaolin, paper flue ash, reaction products of whitening ingredients and up to 5% of weight impurities.
  • the advantage of the liquid tarpaper according to this invention is that the produced compound is let to dry whereby a seamless hydro-insulation with high adhesion to the insulated surface is formed, while the compound does not crack and it is not only water-resistant, but also resistant against climatic effects.
  • the mentioned technology exploits the hitherto non-processable wastes created in the production of cellulose, paper and the like, which has also a considerable ecological as well as economic effects.
  • vol. units The waste cellulose with 50% portion of short fibres is pre-dried to 60 - 70% dry matter. So processed cellulose is subsequently enriched with treating antibacterial elements in a volume of 0.5 volume units (hereinafter referred to as vol. units).
  • vol. units 0.5 volume units
  • the next step in the process is defibration to fine homogenous matter.
  • impregnating substances in a volume of 63 vol. units. We mix them together in a blender and at the same time add plasticizers in a volume of 10 vol. units.
  • plasticizers in a volume of 10 vol. units.
  • we tune the substance with batching water After the final thorough mixing, the compound prepared in such a way is put into a shipping pack and the product is prepared for use as hydro-insulation of building elements.
  • the quantity of 100 vol. units of defibrated waste cellulose mass produced in the production of paper or cellulose is put into a blender. During mixing, water is added in a total quantity of 40 vol. units. After mixing, a colloid solution, e.g. of a dispersive glue Sokrat 2804, which is an anion-active water dispersion of a styrene-acrylate copolymer containing carboxyl groups, is added in a quantity of 5 to 7 vol. units. After mixing, when the glue solution is absorbed into the whole compound, 100 to 150 vol. units of asphalt- bentonitic suspension is added. All of the volume units are related to 100 volume units of the waste cellulose mass. After the final thorough mixing, the compound prepared in such a. way is put into a shipping pack and the product is prepared for use in hydro- insulation of building elements.
  • a colloid solution e.g. of a dispersive glue Sokrat 2804, which is an anion-active water dispersion of a s
  • the invention relates to chemical, paper and rubber industries and may be exploited in particular in construction as hydro-insulation for building elements.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Civil Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Architecture (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The method of production of a liquid tarpaper containing cellulose, where the compound consisting of 30 to 50 % volume units of homogenised waste sludge containing the so-called zero cellulose fibre, 35 to 60 % volume units of asphalt-bentonitic suspensions used as a binding agent, 8 to 15 % volume units of plasticizers, 3 to 5 % volume units of water dilutive acrylate polymers, copolymers or dispersive epoxy resins and 0.15 to 0.6 % volume units of antibacterial substances, where the waste cellulose is pre-dried to 60 up to 70 % dry matter and subsequently enriched with treating antibacterial matters, while after being fiberized to a fine homogenous mass and adding the binding agent of asphalt-bentonitic suspension, the compound creates a paste-like consistent matter during tuning in a blender with concurrently adding of plasticizers and batching water.

Description

Method of Production of a Liquid Tarpaper Containing Cellulose
Area of Technology
The invention refers to the method of production of a hydro-insulative water-dilutive liquid tarpaper containing cellulose fibre, applicable as hydro-insulation for vertical and horizontal surfaces.
Existing Situation of Technology
At the present time, the hydro-insulation used against penetration of water into construction materials includes the generally known tarpapers and bands made from heavy asphalt. These tarpapers are produced so that molten asphalt is poured onto a solid carrier - insertion, which is either a paper band or a fabric, and after cooling it is rolled into asphalt reels. Their use for hydro-insulation is relatively demanding as far as economic costs are concerned, while the result is not always adequate to the expended costs. The all-surface adhesion of these hydro-insulative paperboards to the base is not sufficiently guaranteed (air bubbles, badly welded seams, and high risk of puncture on an uneven surface and the like). Liquid water-dilutive hydro-insulative asphalt suspensions produced from light distillation asphalt are also used. The application of these asphalt suspensions is limited by climatic conditions up to a temperature of + 10 °C. During their application on bent and vertical surfaces as well as at higher climatic temperatures, it comes to their running off. The temperature differences and UV radiation causes their running off and degradation. The Substance of the Invention
The mentioned deficiencies are in essence eliminated by the method of production of liquid tarpaper containing cellulose according to the invention, whose substance lies in the fact that the compound consisting of 30 to 50% volume units of homogenised waste sludge containing the co-called zero cellulose fibre, 35 to 60% volume units of asphalt-bentonitic suspensions used as a binding agent, 8 to 15% volume units of plasticizers, 3 to 5% volume units of water dilutive acrylate polymers, copolymers or dispersive epoxy resins and 0.15 to 0.6% volume units of antibacterial substances, where the waste cellulose is pre-dried to 60 up to 70% dry matter and subsequently enriched with treating antibacterial elements, while after being fiberized to a fine homogenous matter and adding a binding agent of asphalt-bentonitic suspension, the compound creates a paste-like consistent matter during mixing in a blender with concurrently adding of plasticizers and tuning with batching water.
The waste cellulose matter is a waste pulp material from the production of cellulose containing 85 to 95% weight percentage of the pulp with short fibres and 1 to 15% of weight impurities.
The waste cellulose matter is a paper sludge containing 65 to 75% weight percentage of the pulp with short fibres and 24 to 35% of weight accompanying waste components including mostly kaolin, paper flue ash, reaction products of whitening ingredients and up to 5% of weight impurities.
The advantage of the liquid tarpaper according to this invention is that the produced compound is let to dry whereby a seamless hydro-insulation with high adhesion to the insulated surface is formed, while the compound does not crack and it is not only water-resistant, but also resistant against climatic effects. The mentioned technology exploits the hitherto non-processable wastes created in the production of cellulose, paper and the like, which has also a considerable ecological as well as economic effects. An Example of Realisation of the Invention
Case 1.
The waste cellulose with 50% portion of short fibres is pre-dried to 60 - 70% dry matter. So processed cellulose is subsequently enriched with treating antibacterial elements in a volume of 0.5 volume units (hereinafter referred to as vol. units). The next step in the process is defibration to fine homogenous matter. Into the matter prepared in such a way, we add impregnating substances in a volume of 63 vol. units. We mix them together in a blender and at the same time add plasticizers in a volume of 10 vol. units. Ultimately we tune the substance with batching water. After the final thorough mixing, the compound prepared in such a way is put into a shipping pack and the product is prepared for use as hydro-insulation of building elements.
Case 2.
The quantity of 100 vol. units of defibrated waste cellulose mass produced in the production of paper or cellulose is put into a blender. During mixing, water is added in a total quantity of 40 vol. units. After mixing, a colloid solution, e.g. of a dispersive glue Sokrat 2804, which is an anion-active water dispersion of a styrene-acrylate copolymer containing carboxyl groups, is added in a quantity of 5 to 7 vol. units. After mixing, when the glue solution is absorbed into the whole compound, 100 to 150 vol. units of asphalt- bentonitic suspension is added. All of the volume units are related to 100 volume units of the waste cellulose mass. After the final thorough mixing, the compound prepared in such a. way is put into a shipping pack and the product is prepared for use in hydro- insulation of building elements.
Industrial Exploitation
The invention relates to chemical, paper and rubber industries and may be exploited in particular in construction as hydro-insulation for building elements.

Claims

P a t e n t C l a i m s
1. The method of production of a liquid tarpaper containing cellulose, marked out by the fact that the compound consisting of 30 to 50% volume units of homogenised waste sludge containing the co-called zero cellulose fibre, 35 to 60% volume units of asphalt-bentonitic suspensions used as a binding agent, 8 to 15% volume units of plasticizers, 3 to 5% volume units of water dilutive acrylate polymers, copolymers or dispersive epoxy resins and 0.15 to 0.6% volume units of antibacterial substances, where the waste cellulose is pre-dried to 60 up to 70% dry matter and subsequently enriched with treating antibacterial matters, while after being fiberized to a fine homogenous mass and adding the binding agent of asphalt-bentonitic suspension, the compound creates a paste-like consistent matter during tuning in a blender with concurrently adding of plasticizers and batching water.
2. The method of production of liquid tarpaper containing cellulose according to claim 1 , marked out by the fact that the waste cellulose matter is a waste pulp material from the production of cellulose containing 85 to 95% weight percentage of the pulp with short fibres and 1 to 15% of weight impurities.
3. The method of production according to claim 1 , marked out by the fact that the waste cellulose matter is a paper sludge containing 65 to 75% weight percentage of the pulp with short fibres and 24 to 35% of weight accompanying waste components including mostly kaolin, paper flue ash, reaction products of whitening ingredients and up to 5% of weight impurities.
PCT/SK2000/000024 2000-01-03 2000-11-17 Method of production of a liquid tarpaper containing cellulose WO2001049784A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SK2-2000A SK283165B6 (en) 2000-01-03 2000-01-03 Production method for liquid bitumen felt containing cellulose
SKPV0002-2000 2000-01-03

Publications (2)

Publication Number Publication Date
WO2001049784A1 true WO2001049784A1 (en) 2001-07-12
WO2001049784A8 WO2001049784A8 (en) 2001-10-04

Family

ID=20433313

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SK2000/000024 WO2001049784A1 (en) 2000-01-03 2000-11-17 Method of production of a liquid tarpaper containing cellulose

Country Status (2)

Country Link
SK (1) SK283165B6 (en)
WO (1) WO2001049784A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738723A (en) * 1981-12-24 1988-04-19 Gulf States Asphalt Co. Asbestos-free asphalt composition
JPH048033A (en) * 1990-04-26 1992-01-13 Canon Inc Digital transmitter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738723A (en) * 1981-12-24 1988-04-19 Gulf States Asphalt Co. Asbestos-free asphalt composition
JPH048033A (en) * 1990-04-26 1992-01-13 Canon Inc Digital transmitter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 71, no. 10, 8 September 1969, Columbus, Ohio, US; abstract no. 41061, "Manufacturing of water-resistant adhesives for construction materials" XP002160815 *

Also Published As

Publication number Publication date
WO2001049784A8 (en) 2001-10-04
SK22000A3 (en) 2001-08-06
SK283165B6 (en) 2003-03-04

Similar Documents

Publication Publication Date Title
US4311554A (en) Incombustible material
US6248812B1 (en) Method of treating lignocellulosic material or an expanded mineral to form a finished product
Feldman Lignin and its polyblends—a review
US4402751A (en) Building material and method of manufacturing same
NO166358B (en) LARGE BAG WITH IMPROVED BOTTOM AND TOP.
WO1993012179A1 (en) Wood substitute based on lignocellulosic and inorganic materials, method for obtaining the same and use
US3892586A (en) Process for the preparation of building units
US7858005B2 (en) Method for the production of fire-resistant wood fiber moldings
CN107586461B (en) A kind of preparation method of formaldehydeless flame retardant type fiberboard
CN102260386A (en) Ecological composite material and preparation method thereof
WO2001049784A1 (en) Method of production of a liquid tarpaper containing cellulose
CA2339476A1 (en) Asphaltic compositions containing fibrous materials with improved resistance to temperature degradation
CN112876204B (en) Modified polyester fiber reinforced calcium silicate material and preparation method thereof
IE56925B1 (en) A mixture of fibres for the reinforcement of construction materials specifically for the reinforcement of hydraulic binding agents,a method of reinforcing construction materials and formed articles of said mixture
JP2005060590A (en) Adhesive, woody composite material, method for producing woody composite material, and method for peeling adhesive
US2687556A (en) Method of preparing products comprising compressed lignocellulosic materials and chemically combined soluble silicates
CA2294890A1 (en) Refractory liquid and method of manufacturing the same, and refractory material, refractory building material and refractory adhesive each manufactured from the refractory liquid
CN1102371A (en) Multifunction artificial wood
JPH0995556A (en) Fire-resistant board composition
EP0139791A1 (en) Building material and method of manufacturing same
RU2019127406A (en) IMPROVED BINDING COMPOSITIONS AND THEIR APPLICATIONS
KR0163575B1 (en) Fire retardant board for construction and manufacturing method thereof
US1392127A (en) Insulating and building material and method of producing same
JPH09268044A (en) Formed body of sheet-forming cement and its production
CA1141514A (en) Incombustible material

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CZ HU KZ PL UA

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: C1

Designated state(s): CZ HU KZ PL UA

AL Designated countries for regional patents

Kind code of ref document: C1

Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

CFP Corrected version of a pamphlet front page
CR1 Correction of entry in section i

Free format text: PAT. BUL. 28/2001 ADD "DECLARATIONS UNDER RULE 4.17: AS TO THE IDENTITY OF THE INVENTOR (RULE 4.17 (I)) FOR ALL DESIGNATIONS. AS TO THE APPLICANT S ENTITLEMENT TO CLAIM THE PRIORITY OF THE EARLIER APPLICATION (RULE 4.17 (III)) FOR ALL DESIGNATIONS."

122 Ep: pct application non-entry in european phase