[특허]Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same

Serious Energy, Inc.

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E04B-001/82
미국특허분류(USC)	181/290; 181/292
출원번호	US-0788184 (2010-05-26)
등록번호	US-8181738 (2012-05-22)
발명자 / 주소	Tinianov, Brandon D. Surace, Kevin J.
출원인 / 주소	Serious Energy, Inc.
대리인 / 주소	Haynes and Boone, LLP
인용정보	피인용 횟수 : 4 인용 특허 : 89

초록
▼

A laminated panel is provided including a first layer of material having external and internal surfaces; a second layer of material having external and internal surfaces; a layer of viscoelastic glue in contact with the internal surface of said first layer of material and with the internal surface of said second layer of material; said glue including an acrylic polymer in a concentration between 10% and 60% by weight, or a tackifier in a concentration between 1% and 70%; or a plasticizing compound in a concentration between 0% and 15%; or a material with Tg greater than 0° C. in a concentration between 0% and 30%. A soundproof assembly is also provided including a first and second panel; at least one spacer between the panels, and a gap between the panels, wherein at least one of the panels comprises a laminated panel as provided above.

대표
청구항
▼

1. A laminated panel comprising: a first layer of material having an external surface and an internal surface;a second layer of material having an external surface and an internal surface;a layer of viscoelastic glue in contact with the internal surface of said first layer of material and with the internal surface of said second layer of material, thereby to bond together the first layer of material and the second layer of material, said viscoelastic glue having an acrylic polymer in a selected concentration between about 10% and about 60% by weight of acrylic polymer; further whereinthe viscoelastic glue has a glass transition temperature less than room temperature. 2. The laminated panel of claim 1 wherein said selected concentration of acrylic polymer is about 60% by weight of said viscoelastic glue. 3. The laminated panel of claim 1 wherein said selected concentration of acrylic polymer is about 40% by weight of said viscoelastic glue. 4. The laminated panel of claim 1 wherein said selected concentration of acrylic polymer is about 30% by weight of said viscoelastic glue. 5. The laminated panel of claim 1 further wherein the thicknesses of the first layer of material, the second layer of material, the layer of viscoelastic glue, and the concentration of the acrylic polymer are in accordance with a model for the deformation of a uniform beam comprising a fourth order differential equation, so that attenuation of sound energy is maximized at a selected sound frequency. 6. The laminated panel of claim 5 wherein said selected sound frequency is approximately 125 Hz. 7. A laminated panel comprising: a first layer of material having an external surface and an internal surface;a second layer of material having an external surface and an internal surface;a layer of viscoelastic glue in contact with the internal surface of said first layer of material and with the internal surface of said second layer of material, thereby to bond together the first layer of material and the second layer of material, said viscoelastic glue having a tackifier in a selected concentration between about 1% and about 70% by weight of tackifier further whereinthe viscoelastic glue has a glass transition temperature less than room temperature. 8. The laminated panel of claim 7 wherein said tackifier comprises rosin ester. 9. A laminated panel comprising: a first layer of material having an external surface and an internal surface;a second layer of material having an external surface and an internal surface;a layer of viscoelastic glue in contact with the internal surface of said first layer of material and with the internal surface of said second layer of material, thereby to bond together the first layer of material and the second layer of material, said viscoelastic glue having a plasticizing compound in a selected concentration between about 0% and about 15% by weight of plasticizing compound; further whereinthe viscoelastic glue has a glass transition temperature less than room temperature. 10. The laminated panel of claim 9 wherein said plasticizing compound comprises an adipate plasticizer. 11. The laminated panel of claim 9 wherein said plasticizing compound comprises a citrate plasticizer. 12. A laminated panel comprising: a first layer of material having an external surface and an internal surface;a second layer of material having an external surface and an internal surface;a layer of viscoelastic glue in contact with the internal surface of said first layer of material and with the internal surface of said second layer of material, thereby to bond together the first layer of material and the second layer of material, said viscoelastic glue having a material with Tg greater than 0° C. in a selected concentration between approximately 0% and approximately 30% by weight of the material with Tg greater than 0° C.; further whereinthe viscoelastic glue has a glass transition temperature less than room temperature. 13. The laminated panel of claim 12, wherein the material with Tg greater than 0° C. is selected from the group consisting of acrylic polymer and latex, having a particle size less than 0.35 micrometers. 14. The laminated panel of claim 12, wherein said selected concentration by weight of a material with Tg greater than 0° C. is approximately zero. 15. The laminated panel of claim 12, wherein said selected concentration by weight of a material with Tg greater than 0° C. is approximately 20%. 16. The laminated panel of claim 12, wherein said selected concentration by weight of a material with Tg greater than 0° C. is approximately 30%. 17. A soundproof assembly comprising: a first panel;a second panel;at least one spacer interposed between the first panel and the second panel to provide structural support and an air gap between adjacent sides of the first panel and second panel, wherein at least one of the first and second panels comprises a laminated panel; said laminated panel further comprising:a first layer of material having an external surface and an internal surface;a second layer of material having an external surface and an internal surface; anda layer of viscoelastic glue in contact with the internal surface of said first layer of material and with the internal surface of said second layer of material, thereby to bond together the first layer of material and the second layer of material, said layer of viscoelastic glue having an acrylic polymer in a selected concentration between about 10% and about 60% by weight of acrylic polymer; further whereinthe viscoelastic glue has a glass transition temperature less than room temperature. 18. The soundproof assembly of claim 17 wherein the air gap between said first panel and said second panel is filled with thermal insulation material. 19. The soundproof assembly of claim 17 wherein said acrylic polymer comprises acrylate polymer. 20. The soundproof assembly of claim 17 wherein said selected concentration of acrylic polymer is about 60% by weight of said viscoelastic glue. 21. The soundproof assembly of claim 17 wherein said selected concentration of acrylic polymer is about 40% by weight of said viscoelastic glue. 22. The soundproof assembly of claim 17 wherein said selected concentration of acrylic polymer is about 30% by weight of said viscoelastic glue. 23. A method of forming a laminated panel, said method comprising: forming a first layer of material having an external surface and an internal surface;forming a second layer of material having an external surface and an internal surface; andplacing a layer of viscoelastic glue in contact with the internal surface of said first layer of material and with the internal surface of said second layer of material, thereby to bond together the first layer of material and the second layer of material, said layer of viscoelastic glue having an acrylic polymer in a selected concentration between about 10% and about 60% by weight of acrylic polymer whereinthe viscoelastic glue has a glass transition temperature less than room temperature. 24. The method of claim 23 wherein said selected concentration of acrylic polymer is about 60% by weight of said viscoelastic glue. 25. The method of claim 23 wherein said selected concentration of acrylic polymer is about 40% by weight of said viscoelastic glue. 26. The method of claim 23 wherein said selected concentration of acrylic polymer is about 30% by weight of said viscoelastic glue. 27. A method of forming a soundproof assembly comprising: a first panel;a second panel;at least one spacer interposed between the first panel and the second panel to provide structural support and an air gap between adjacent sides of the first panel and second panel, whereby at least one of the first and second panels comprises a laminated panel; said laminated panel further comprising:a first layer of material having an external surface and an internal surface;a second layer of material having an external surface and an internal surface; anda layer of viscoelastic glue in contact with the internal surface of said first layer of material and with the internal surface of said second layer of material, thereby to bond together the first layer of material and the second layer of material, said layer of viscoelastic glue having an acrylic polymer in a selected concentration between about 10% and about 60% by weight of acrylic polymer; whereinthe viscoelastic glue has a glass transition temperature less than room temperature. 28. The method of claim 27 wherein said selected concentration of acrylic polymer is about 60% by weight of said viscoelastic glue. 29. The method of claim 27 wherein said selected concentration of acrylic polymer is about 40% by weight of said viscoelastic glue. 30. The method of claim 27 wherein said selected concentration of acrylic polymer is about 30% by weight of said viscoelastic glue. 31. The method of claim 27 further wherein the thicknesses of the first layer of material, the second layer of material, the layer of viscoelastic glue, and the concentration of the acrylic polymer are in accordance with a model for the deformation of a uniform beam comprising a fourth order differential equation, so that attenuation of sound energy is maximized at a selected sound frequency. 32. The method of claim 31 further wherein said selected sound frequency is approximately 125 Hz. 33. A laminated panel comprising: a first layer of material having an external surface and an internal surface;a second layer of material having an external surface and an internal surface;a layer of viscoelastic glue in contact with the internal surface of said first layer of material and with the internal surface of said second layer of material, thereby to bond together the first layer of material and the second layer of material, said viscoelastic glue having an acrylic polymer in a selected concentration between about 10% and about 60% by weight of acrylic polymer; whereinthe panel has a selected shear parameter for a sound attenuation for frequencies between 125 Hz and 10,000 Hz. 34. The laminated panel of claim 33 wherein the layer of viscoelastic glue is formed in a pattern covering from about 20% to 80% of the area of the internal surface of the first layer of material. 35. The laminated panel of claim 34 wherein the pattern further comprises strips of glue. 36. The laminated panel of claim 33 wherein the layer of viscoelastic glue is formed in a pattern having portions separated from each other by a distance less than ½ the wavelength of sound at the frequency selected for maximum sound attenuation. 37. The laminated panel of claim 34 wherein the frequency selected for maximum sound attenuation is about 1000 Hz. 38. The laminated panel of claim 34 wherein the frequency selected for maximum sound attenuation is about 2500 Hz. 39. The laminated panel of claim 34 wherein the frequency selected for maximum sound attenuation is about 4000 Hz. 40. The laminated panel of claim 33 wherein the layer of viscoelastic glue is formed in a pattern having portions separated from each other by a distance no greater than 6 inches.

이 특허에 인용된 특허 (89)

이 특허를 인용한 특허 피인용횟수: 4

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (89)

이 특허를 인용한 특허 피인용횟수: 4

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (89)

이 특허를 인용한 특허 피인용횟수: 4

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼