CA2296609A1 - Processing and use of carbide lime - Google Patents

Processing and use of carbide lime Download PDF

Info

Publication number
CA2296609A1
CA2296609A1 CA002296609A CA2296609A CA2296609A1 CA 2296609 A1 CA2296609 A1 CA 2296609A1 CA 002296609 A CA002296609 A CA 002296609A CA 2296609 A CA2296609 A CA 2296609A CA 2296609 A1 CA2296609 A1 CA 2296609A1
Authority
CA
Canada
Prior art keywords
carbide lime
composition
weight
parts
thermoplastic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002296609A
Other languages
French (fr)
Other versions
CA2296609C (en
Inventor
Jacques Mortimer
D. Mark Meade
Martin J. Lilley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BUSINESS DEVELOPMENT BANK OF CANADA
Original Assignee
Jacques Mortimer
D. Mark Meade
Martin J. Lilley
Rebase Products Inc.
Business Development Bank Of Canada
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
Priority claimed from CA002213086A external-priority patent/CA2213086A1/en
Application filed by Jacques Mortimer, D. Mark Meade, Martin J. Lilley, Rebase Products Inc., Business Development Bank Of Canada filed Critical Jacques Mortimer
Priority to CA002296609A priority Critical patent/CA2296609C/en
Publication of CA2296609A1 publication Critical patent/CA2296609A1/en
Application granted granted Critical
Publication of CA2296609C publication Critical patent/CA2296609C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

Abstract

A composition of thermoplastic polymer and powdered dried carbide lime. The composition may also be a composition comprising (a) 5-60 parts by weight of powdered dried carbide lime; (b) 20-95 parts by weight of at least one thermoplastic material selected from the group consisting of thermoplastic polymer, thermoplastic elastomer and thermoplastic rubber; and (c) 0-60 parts by weight of at least one additive selected from lubricants; stabiliser;
antioxidants; plasticisers; pigments and dyes; anti-blocking, anti-static, blowing and release agents; flame-retardants; impact modifiers; coupling and wetting agents; other processing aids and fibrous reinforcing agents.
Processes for preparing the powdered dried carbide lime for use as fillers in plastics are also disclosed.
CA002296609A 1997-10-02 1998-10-02 Processing and use of carbide lime Expired - Fee Related CA2296609C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002296609A CA2296609C (en) 1997-10-02 1998-10-02 Processing and use of carbide lime

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2213086 1997-10-02
CA002213086A CA2213086A1 (en) 1997-10-02 1997-10-02 Processing and use of carbide lime by-product as a resin and polymer filler and extender
CA002296609A CA2296609C (en) 1997-10-02 1998-10-02 Processing and use of carbide lime
PCT/CA1998/000934 WO1999018151A1 (en) 1997-10-02 1998-10-02 Processing and use of carbide lime

Publications (2)

Publication Number Publication Date
CA2296609A1 true CA2296609A1 (en) 1999-04-15
CA2296609C CA2296609C (en) 2003-03-18

Family

ID=25679549

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002296609A Expired - Fee Related CA2296609C (en) 1997-10-02 1998-10-02 Processing and use of carbide lime

Country Status (1)

Country Link
CA (1) CA2296609C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013053064A1 (en) 2011-10-13 2013-04-18 Martin Marcus E Method and apparatus for the preparation of calcium carbonate coated calcium hydroxide particles
CN113105131A (en) * 2021-03-22 2021-07-13 新疆至臻化工工程研究中心有限公司 Method for purifying ash by comprehensively utilizing calcium carbide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013053064A1 (en) 2011-10-13 2013-04-18 Martin Marcus E Method and apparatus for the preparation of calcium carbonate coated calcium hydroxide particles
US9493658B2 (en) 2011-10-13 2016-11-15 Biosenta Inc. Method and apparatus for the preparation of calcium carbonate coated calcium hydroxide particles
CN113105131A (en) * 2021-03-22 2021-07-13 新疆至臻化工工程研究中心有限公司 Method for purifying ash by comprehensively utilizing calcium carbide
CN113105131B (en) * 2021-03-22 2023-06-06 新疆至臻化工工程研究中心有限公司 Method for purifying ash by comprehensively utilizing calcium carbide

Also Published As

Publication number Publication date
CA2296609C (en) 2003-03-18

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