GB1107694A - Gloss stabilisation of wax/copolymer blends - Google Patents
Gloss stabilisation of wax/copolymer blendsInfo
- Publication number
- GB1107694A GB1107694A GB282067A GB282067A GB1107694A GB 1107694 A GB1107694 A GB 1107694A GB 282067 A GB282067 A GB 282067A GB 282067 A GB282067 A GB 282067A GB 1107694 A GB1107694 A GB 1107694A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wax
- blend
- copolymer
- ethylene
- gloss
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—Homopolymers or copolymers of ethene
- C09D123/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
- C09D191/06—Waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2391/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2391/06—Waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paper (AREA)
Abstract
Gloss stability is imparted to a normally phase unstable wax/copolymer blend by (a) maintaining the blend constant for at least 0.1 second at a temperature 0.1 to 10 DEG F. above the melting point of the wax and then (b) allowing the blend to cool below its solidification temperature. The preferred wax is a distillate paraffin wax and preferred copolymers are ethylene/vinyl acetate and ethylene/propylene. In Example 5 bloom suppression agents or gloss stabilizers are added these being: low density polyethylene aluminium, sodium, potassium and zinc stearates, polyvinyl stearate and stearic acid amide.ALSO:Gloss stability is imparted to a normally phase unstable wax/copolymer blend by (a) maintaining the blend constant for at least 0.1 second at a temperature 0.1 to 10 DEG F. above the melting point of the wax and then (b) allowing the blend to cool below its solidification temperature. The wax may be a distillate (paraffin) or a residual (microcrystalline and/or paraffin) wax. Preferred copolymers are ethylene/vinyl acetate and ethylene/propylene; the polymer usually constitutes not more than 50%, preferably not more than 35%, by weight of the composition. In Example 5 bloom suppression agents or gloss stabilizers are added these being: low density polyethylene, aluminium, sodium, potassium or zinc stearates, polyvinyl stearate or stearic acid amide. The blend may be applied molten to a substrate.ALSO:Substrates are coated with a normally phase unstable wax/copolymer blend that has had gloss stability imparted to it by (a) maintaining the blend constant for at least 0.1 seconds at a temperature 0.1 to 10 DEG F above the melting point of the wax and then (b) allowing the blend to cool below its solidification temperature. In Examples a sulphite paper was coated on both sides by dipping it in a controlled temperature bath of molten wax/copolymer and subsequently running the paper between rollers to squeeze out excess wax/copolymer. The blends used were distillate paraffin wax with an ethylene/vinyl acetate copolymer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52207166A | 1966-01-21 | 1966-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1107694A true GB1107694A (en) | 1968-03-27 |
Family
ID=24079345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB282067A Expired GB1107694A (en) | 1966-01-21 | 1967-01-19 | Gloss stabilisation of wax/copolymer blends |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE692872A (en) |
| CH (1) | CH489549A (en) |
| DE (1) | DE1669303A1 (en) |
| DK (1) | DK115431B (en) |
| FR (1) | FR1508633A (en) |
| GB (1) | GB1107694A (en) |
| NL (1) | NL6700911A (en) |
| SE (1) | SE331947B (en) |
-
1967
- 1967-01-19 CH CH75967A patent/CH489549A/en not_active IP Right Cessation
- 1967-01-19 FR FR91745A patent/FR1508633A/en not_active Expired
- 1967-01-19 DE DE19671669303 patent/DE1669303A1/en active Pending
- 1967-01-19 DK DK31367A patent/DK115431B/en unknown
- 1967-01-19 SE SE00791/67A patent/SE331947B/xx unknown
- 1967-01-19 BE BE692872D patent/BE692872A/xx unknown
- 1967-01-19 GB GB282067A patent/GB1107694A/en not_active Expired
- 1967-01-20 NL NL6700911A patent/NL6700911A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1508633A (en) | 1968-01-05 |
| BE692872A (en) | 1967-07-19 |
| SE331947B (en) | 1971-01-18 |
| DE1669303A1 (en) | 1971-08-12 |
| DK115431B (en) | 1969-10-06 |
| NL6700911A (en) | 1967-07-24 |
| CH489549A (en) | 1970-04-30 |
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