UST896032I4 - Defensive publication - Google Patents
Defensive publication Download PDFInfo
- Publication number
- UST896032I4 UST896032I4 US896032DH UST896032I4 US T896032 I4 UST896032 I4 US T896032I4 US 896032D H US896032D H US 896032DH US T896032 I4 UST896032 I4 US T896032I4
- Authority
- US
- United States
- Prior art keywords
- isobutyl acrylate
- ethylene
- release agent
- petroleum wax
- acrylate copolymer
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 abstract description 7
- 239000000758 substrate Substances 0.000 abstract description 7
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 229920001577 copolymer Polymers 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000003208 petroleum Substances 0.000 abstract description 4
- 239000005977 Ethylene Substances 0.000 abstract description 2
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 abstract description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000012169 petroleum derived wax Substances 0.000 abstract description 2
- 235000019381 petroleum wax Nutrition 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000001587 sorbitan monostearate Substances 0.000 abstract description 2
- 235000011076 sorbitan monostearate Nutrition 0.000 abstract description 2
- 229940035048 sorbitan monostearate Drugs 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 2
- 239000010935 stainless steel Substances 0.000 abstract description 2
- 229920002554 vinyl polymer Polymers 0.000 abstract description 2
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical class C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 abstract 1
- 241001647090 Ponca Species 0.000 description 2
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- IYFATESGLOUGBX-YVNJGZBMSA-N Sorbitan monopalmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O IYFATESGLOUGBX-YVNJGZBMSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 235000011071 sorbitan monopalmitate Nutrition 0.000 description 1
- 239000001570 sorbitan monopalmitate Substances 0.000 description 1
- 229940031953 sorbitan monopalmitate Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- 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
Definitions
- Articles of manufacture which comprise a substrate (e.g. automobile molding) having a readily strippable coating of a composition comprising petroleum wax and ethylene-isobutyl acrylate copolymer.
- a composition comprising petroleum wax and ethylene-isobutyl acrylate copolymer.
- Suitable ethylene-isobutyl acrylate copolymer contains from about 18 to about 32 Weight percent isobutyl acrylate and has melt indexes in the range of from about 2 to about 260.
- the petroleum wax-ethylene/isobutyl acry-late composition forms a readily strippable film on many substrates which are coated for protection.
- the composition works well without a release agent on substrates having very smooth surfaces.
- the composition has worked well, not requiring a release agent, on numerous articles made of aluminum, stainless steel, vinyl, acrylonitrile-butadiene-styrene (ABS) polymer and combinations of these materials.
- ABS acrylonitrile-butadiene-styrene
- On some surfaces having a microscopic roughness e.g. certain types of anodized aluminum, it is helpful to include a very small amount of release agent to provide better stripping.
- suitable release agents are sorbitan monooleate, sorbitan monopalmitate and sorbitan monostearate.
- the various materials can be present in the following amounts (parts by weight): petroleum wax-45 to 65; ethylene-isobutyl acrylate copolymer35 to 55.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
ARTICLES OF MANUFACTURE ARE DESCRIBED WHICH COMPRISE A SUBSTRATE (E.G. AUTOMOBILE MOLDING) HAVING A READILY STRIPPABLE COATING OF A COMPOSITION COMPRISING PETROLEUM WAX AND ETHYLENE-ISOBUTYL ACRYLATE COPOLYMER. SUITABLE ETHYLENE-ISOBUTYL ACRYLATE COPOLYMER CONTAINS FROM ABOUT 18 TO ABOUT 32 WEIGHT PERCENT ISOBUTYL ACRYLATE AND HAS MELT INDEXES IN THE RANGE OF FROM ABOUT 2 TO ABOUT 260. THE PETROLEUM WAX-ETHYLENE/ISOBUTYL ACRYLATE COMPOSITION FORMS A READILY STRIPPABLE FILM ON MANY SUBSTRATES WHICH ARE COATED FOR PROTECTION. THE COMPOSITION WORKS WELL WITHOUT A RELEASE AGENT ON SUBSTRATES HAVING VERY SMOOTH SURFACES. FOR EXAMPLE, THE COMPOSITIONS HAS WORKED WELL, NOT REQUIRING A RELEASE AGENT, ON NUMEROUS ARTICLES MADE OF ALUMINUM, STAINLESS STEEL, VINYL, ACRYLONITRILE-BUTADIENE-STYRENE (ABS) POLYMER AND COMBINATIONS OF THESE MATERIALS. ON SOME SURFACES HAVING MICROSCOPIC ROUGHNESS (E.G. CERTAIN TYPES OF ANODIZED ALUMINUM), IT IS HELPFUL TO INCLUDE A VERY SMALL AMOUNT OF RELEASE AGENT TO PROVIDE BETTER STRIPPING. EXAMPLES OF SUITABLE RELEASE AGENST ARE SORBITAN MONOSTEARATE. THE VARIOUS MATERIALS CAN BE PRESENT IN THE FOLLOWING AMOUNTS (PARTS BY WEIGHT): PETROLEUM WAX-45 TO 65; ETHYLENE-ISOBUTYL ACRYLATE COPOLYMER-35 TO 55.
Description
DEFENSIVE ULICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Dec. 16, 1969, 869 0.G. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent Ofiice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED MARCH 14, 1972 T896,032 SUBSTRATES HAVING STRIPPABLE PROTECTIVE COATINGS Travis L. Gordy, Ponca City, Okla., assignor to Continental Oil Company, Ponca City, Okla. Continuation of abandoned application Ser. No. 783,712, Dec. 13, 1968. This application Mar. 29, 1971, Ser.
Int. Cl. C081 45/52 US. Cl. 26028.5 V No Drawing. 17 Pages Specification Articles of manufacture are described which comprise a substrate (e.g. automobile molding) having a readily strippable coating of a composition comprising petroleum wax and ethylene-isobutyl acrylate copolymer. Suitable ethylene-isobutyl acrylate copolymer contains from about 18 to about 32 Weight percent isobutyl acrylate and has melt indexes in the range of from about 2 to about 260. The petroleum wax-ethylene/isobutyl acry-late composition forms a readily strippable film on many substrates which are coated for protection. The composition works well without a release agent on substrates having very smooth surfaces. For example, the composition has worked well, not requiring a release agent, on numerous articles made of aluminum, stainless steel, vinyl, acrylonitrile-butadiene-styrene (ABS) polymer and combinations of these materials. On some surfaces having a microscopic roughness (e.g. certain types of anodized aluminum), it is helpful to include a very small amount of release agent to provide better stripping. Examples of suitable release agents are sorbitan monooleate, sorbitan monopalmitate and sorbitan monostearate. The various materials can be present in the following amounts (parts by weight): petroleum wax-45 to 65; ethylene-isobutyl acrylate copolymer35 to 55.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12919371A | 1971-03-29 | 1971-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST896032I4 true UST896032I4 (en) | 1972-03-14 |
Family
ID=22438841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US896032D Pending UST896032I4 (en) | 1971-03-29 | 1971-03-29 | Defensive publication |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | UST896032I4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200671A (en) | 1978-05-05 | 1980-04-29 | The Dow Chemical Company | Method for removing paint from a substrate |
-
1971
- 1971-03-29 US US896032D patent/UST896032I4/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200671A (en) | 1978-05-05 | 1980-04-29 | The Dow Chemical Company | Method for removing paint from a substrate |
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