IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0407761
(2006-04-20)
|
등록번호 |
US-7413801
(2008-08-19)
|
발명자
/ 주소 |
- Miller,Wayne P.
- Anderson,Stewart C.
- Dochniak,Michael J.
|
출원인 / 주소 |
- H.B. Fuller Licensing & Financing, Inc.
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
100 |
초록
▼
An aqueous composition that includes a) aqueous hydroxy functional, carboxy functional polymer including the reaction product of at least 5% by weight α,β-ethylenically unsaturated hydroxy monomer, at least 30% by weight ethylenically unsaturated carboxylic acid monomer, from 0% by weight
An aqueous composition that includes a) aqueous hydroxy functional, carboxy functional polymer including the reaction product of at least 5% by weight α,β-ethylenically unsaturated hydroxy monomer, at least 30% by weight ethylenically unsaturated carboxylic acid monomer, from 0% by weight to less than 50% by weight α,β-ethylenically unsaturated nonhydroxy functional, noncarboxy functional monomer, and chain transfer agent, and b) condensation accelerator, and articles that include a nonwoven web including glass fibers, and cured aqueous binder composition.
대표청구항
▼
What is claimed is: 1. Fiberglass insulation comprising: a) a nonwoven web comprising glass fibers; and b) a composition comprising the reaction product of i) aqueous hydroxy functional carboxy functional polymer comprising the reaction product of at least 5% by weight α,β-ethylenically u
What is claimed is: 1. Fiberglass insulation comprising: a) a nonwoven web comprising glass fibers; and b) a composition comprising the reaction product of i) aqueous hydroxy functional carboxy functional polymer comprising the reaction product of at least 5% by weight α,β-ethylenically unsaturated hydroxy functional monomer, at least 30% by weight ethylenically unsaturated carboxylic acid monomer, from 0% by weight to less than 50% by weight α,β-ethylenically unsaturated nonhydroxy functional, noncarboxy functional monomer, and chain transfer agent, and ii) condensation accelerator, said composition being essentially free of glycerol and α,β-ethylenically unsaturated hydroxy functional monomer. 2. The fiberglass insulation of claim 1, wherein said composition is essentially free of ethylene glycol, pentaerythritol, trimethylol propane, sorbitol, sucrose, glucose, resorcinol, catechol, pyrogallol, glycollated ureas, 1,4-cyclohexane diol, dethanolamine, and triethanolamine. 3. The fiberglass insulation of claim 1, wherein said aqueous hydroxy functional, carboxy functional polymer comprises the reaction product of i) from 10% by weight to 70% by weight hydroxyethyl acrylate monomer, ii) from 40% by weight to 90% by weight acrylic acid monomer, and iii) chain transfer agent. 4. The fiberglass insulation of claim 1, wherein said aqueous hydroxy functional, carboxy functional polymer comprises the reaction product of i) from 10% by weight to 60% by weight hydroxyethyl acrylate monomer, ii) from 50% by weight to 90% by weight acrylic acid monomer, and iii) chain transfer agent. 5. The fiberglass insulation of claim 1, wherein said aqueous hydroxy functional, carboxy functional polymer comprises the reaction product of i) from 20% by weight to 60% by weight hydroxyethyl acrylate monomer, ii) from 60% by weight to 80% by weight acrylic acid monomer, and iii) chain transfer agent. 6. The fiberglass insulation of claim 1, wherein said aqueous hydroxy functional carboxy functional polymer has a number average molecular weight no greater than 10,000. 7. A method of making fiberglass insulation comprising: a) contacting glass fibers with a composition comprising i) aqueous hydroxy functional carboxy functional polymer comprising the reaction product of at least 5% by weight α,β-ethylenically unsaturated hydroxy functional monomer, at least 30% by weight ethylenically unsaturated carboxylic acid monomer, less than 50% by weight nonhydroxy functional, noncarboxy functional monomer, chain transfer agent, and ii) condensation accelerator, said composition being essentially free of glycerol and α,β-ethylenically unsaturated hydroxy functional monomer; and b) curing said composition. 8. The method of claim 7, wherein said composition is essentially free of ethylene glycol, pentaerythritol, trimethylol propane, sorbitol, sucrose, glucose, resorcinol, catechol, pyrogallol, glycollated ureas, 1,4-cyclohexane diol, dethanolamine, and triethanolamine. 9. The method of claim 7, wherein said aqueous hydroxy functional carboxy functional polymer has a number average molecular weight no greater than 10,000. 10. The method of claim 7, wherein said aqueous composition has a pH less than 7. 11. The method of claim 7, wherein said aqueous composition has a pH from about 2 to about 4. 12. The method of claim 7, wherein said α,β-ethylenically unsaturated hydroxy functional monomer comprises 2-hydroxy ethyl acrylate. 13. The method of claim 7, wherein said ethylenically unsaturated carboxylic acid monomer comprises glacial acrylic acid. 14. The method of claim 12, wherein said ethylenically unsaturated carboxylic acid monomer comprises glacial acrylic acid. 15. The method of claim 7, wherein said aqueous hydroxy functional carboxy functional polymer is prepared from no greater than 40% by weight α,β-ethylenically unsaturated nonhydroxy functional, noncarboxy functional monomer. 16. The method of claim 7, wherein said aqueous hydroxy functional carboxy functional polymer comprises from 20% by weight to 60% by weight solids. 17. The method of claim 7, wherein said aqueous hydroxy functional carboxy functional polymer has an acid number of at least 300 mg KOH/g dried polymer. 18. The method of claim 7, wherein said aqueous hydroxy functional, carboxy functional polymer comprises the reaction product of i) from 10% by weight to 70% by weight α,β-ethylenically unsaturated hydroxy functional monomer, ii) from 40% by weight to 90% by weight ethylenically unsaturated carboxylic acid monomer, and iii) chain transfer agent. 19. The method of claim 7, wherein said aqueous hydroxy functional, carboxy functional polymer comprises the reaction product of i) from 10% by weight to 60% by weight α,β-ethylenically unsaturated hydroxy functional monomer, ii) from 50% by weight to 90% by weight ethylenically unsaturated carboxylic acid monomer, and iii) chain transfer agent. 20. The method of claim 7, wherein said aqueous hydroxy functional, carboxy functional polymer comprises the reaction product of i) from 20% by weight to 60% by weight α,β-ethylenically unsaturated hydroxy functional monomer, ii) from 60% by weight to 80% by weight ethylenically unsaturated carboxylic acid monomer, and iii) chain transfer agent. 21. The method of claim 7, wherein said aqueous hydroxy functional, carboxy functional polymer comprises the reaction product of i) from 10% by weight to 70% by weight hydroxyethyl acrylate monomer, ii) from 40% by weight to 90% by weight acrylic acid monomer, and iii) chain transfer agent. 22. The method of claim 7, wherein said aqueous hydroxy functional, carboxy functional polymer comprises the reaction product of i) from 10% by weight to 60% by weight hydroxyethyl acrylate monomer, ii) from 50% by weight to 90% by weight acrylic acid monomer, and iii) chain transfer agent. 23. The method of claim 7, wherein said aqueous hydroxy functional, carboxy functional polymer comprises the reaction product of i) from 20% by weight to 60% by weight hydroxyethyl acrylate monomer, ii) from 60% by weight to 80% by weight acrylic acid monomer, and iii) chain transfer agent.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.