US2047576A - Composition for absorbing vibration and sound - Google Patents

Composition for absorbing vibration and sound Download PDF

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Publication number
US2047576A
US2047576A US748261A US74826134A US2047576A US 2047576 A US2047576 A US 2047576A US 748261 A US748261 A US 748261A US 74826134 A US74826134 A US 74826134A US 2047576 A US2047576 A US 2047576A
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United States
Prior art keywords
composition
particles
binder
sound
resilient
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Expired - Lifetime
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US748261A
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John M Byers
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Priority to US748261A priority Critical patent/US2047576A/en
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof

Definitions

  • the composition consists of a mass of comminuted or shredded resilient particles of poly- 15 merized vegetable oil such as for example tung oil,
  • Each of said particles may be porous.
  • the said binder medium is to possess an adhesive characteristic, such as emulsified asphalt.
  • the binder 20 medium retains the particles in definite position.
  • One example of producing the composition consists in polymerizing a body of tung oil by boiling it until it reaches a temperature of approximately 540 degrees Fahr., and holding the body at such 5 temperature until it becomes a resilient or spongy jell.
  • the jelled body is then comminuted or shredded by any suitable means into resilient particles of the desired size.
  • a binder possessing an adhesive characteristic for the purpose of retaining the particles in definite position.
  • Another example of producing the composition consists in polymerizing a body of tung oil by boiling it until it reaches a temperature of approximately 540 degrees Fahr. and holding the body at such temperature until it becomes a resilient or spongy jell.
  • the jelled body is then made porous by submitting it to a temperature within its flash point.
  • the porous jelled body is then cozmninuted or shredded by any suitable means into resilient porous particles of the desired size.
  • a binder possessing an adhesive characteristic for the purpose of retaining the particles in definite position.
  • the resultant composition when used as a facing may, if desired, have its outer face coated by a suitable coloring.
  • composition may be spread upon the structure with which it is used in connection with or molded to any desired contour, and then applied.
  • composition as aforesaid when in use will function to absorb vibrations of matter and of sound.
  • An absorbing composition comprising a plastic body formed of a mass of resilient particles of polymerized tung oil and a binder therefor possessing an adhesive characteristic for retaining the particles in definite position, said binder being an asphaltum varnish.
  • An absorbing composition comprising a plastic body formed of a mass of resilient particles of polymerized tung oil and a binder therefor possessing an adhesive characteristic for retaining the particles in definite position, said binder being emulsified asphaltum.
  • An absorbing composition comprising a plastic body formed of a mass of resilient porous particles of polymerized tung oil and a binder therefor possessing an adhesive characteristic for retaining the particles in definite position, said binder being an asphaltum varnish.
  • An absorbing composition comprising a plastic body formed of a mass of resilient porous particles of polymerized tung oil and a binder therefor possessing an adhesive characteristic for retaining the particles in definite position, said binder being emulsified asphaltum.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Description

Patented July 14, 1936 UNITED STATES PATENT OFFICE coMPOsITIoN FOR ABSORBING VIBRATION AND SOUND John M. Byers, Flint, Mich.
4 Claims.
O manner as hereinafter set forth a plastic composition of the class referred to for absorbing vibrations of matter and of sound.
The composition consists of a mass of comminuted or shredded resilient particles of poly- 15 merized vegetable oil such as for example tung oil,
and a binder medium therefor mixed therewith. Each of said particles may be porous. The said binder medium is to possess an adhesive characteristic, such as emulsified asphalt. The binder 20 medium retains the particles in definite position.
One example of producing the composition consists in polymerizing a body of tung oil by boiling it until it reaches a temperature of approximately 540 degrees Fahr., and holding the body at such 5 temperature until it becomes a resilient or spongy jell. The jelled body is then comminuted or shredded by any suitable means into resilient particles of the desired size. After the jelled body has been comminuted or shredded, there is mixed therewith a binder possessing an adhesive characteristic for the purpose of retaining the particles in definite position.
Another example of producing the composition consists in polymerizing a body of tung oil by boiling it until it reaches a temperature of approximately 540 degrees Fahr. and holding the body at such temperature until it becomes a resilient or spongy jell. The jelled body is then made porous by submitting it to a temperature within its flash point. The porous jelled body is then cozmninuted or shredded by any suitable means into resilient porous particles of the desired size. After the jelled porous body has been comminuted or shredded, there is mixed therewith a binder possessing an adhesive characteristic for the purpose of retaining the particles in definite position.
The resultant composition when used as a facing may, if desired, have its outer face coated by a suitable coloring.
The composition may be spread upon the structure with which it is used in connection with or molded to any desired contour, and then applied.
The composition as aforesaid when in use, will function to absorb vibrations of matter and of sound.
What I claim is:
1. An absorbing composition comprising a plastic body formed of a mass of resilient particles of polymerized tung oil and a binder therefor possessing an adhesive characteristic for retaining the particles in definite position, said binder being an asphaltum varnish.
2. An absorbing composition comprising a plastic body formed of a mass of resilient particles of polymerized tung oil and a binder therefor possessing an adhesive characteristic for retaining the particles in definite position, said binder being emulsified asphaltum.
3. An absorbing composition comprising a plastic body formed of a mass of resilient porous particles of polymerized tung oil and a binder therefor possessing an adhesive characteristic for retaining the particles in definite position, said binder being an asphaltum varnish.
4. An absorbing composition comprising a plastic body formed of a mass of resilient porous particles of polymerized tung oil and a binder therefor possessing an adhesive characteristic for retaining the particles in definite position, said binder being emulsified asphaltum.
JOHN M. BYERS.
US748261A 1934-10-13 1934-10-13 Composition for absorbing vibration and sound Expired - Lifetime US2047576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US748261A US2047576A (en) 1934-10-13 1934-10-13 Composition for absorbing vibration and sound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US748261A US2047576A (en) 1934-10-13 1934-10-13 Composition for absorbing vibration and sound

Publications (1)

Publication Number Publication Date
US2047576A true US2047576A (en) 1936-07-14

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Family Applications (1)

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US748261A Expired - Lifetime US2047576A (en) 1934-10-13 1934-10-13 Composition for absorbing vibration and sound

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351739A (en) * 1978-09-07 1982-09-28 Bergwerksverband Gmbh Sound absorbent panel
US5093394A (en) * 1988-09-27 1992-03-03 Sheller-Globe Corporation Thermoformable acoustical mat composition and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351739A (en) * 1978-09-07 1982-09-28 Bergwerksverband Gmbh Sound absorbent panel
US5093394A (en) * 1988-09-27 1992-03-03 Sheller-Globe Corporation Thermoformable acoustical mat composition and method

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