WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2014189759) METHOD OF MAKING A FOAM FROM A POLYMERIZABLE CONDENSATION POLYMER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/189759    International Application No.:    PCT/US2014/038176
Publication Date: 27.11.2014 International Filing Date: 15.05.2014
IPC:
C08J 9/12 (2006.01), C08J 9/30 (2006.01), C08L 67/06 (2006.01)
Applicants: SEALED AIR CORPORATION (US) [US/US]; 200 Riverfront Boulevard Elmwood Park, NJ 07407 (US)
Inventors: SPEER, Drew, V.; (US)
Agent: RUBLE, Daniel, B.; Cryovac, Inc. Sealed Air Corporation Post Office Box 464, 100 Rogers Bridge Rd. Duncan, SC 29334 (US)
Priority Data:
61/826,262 22.05.2013 US
Title (EN) METHOD OF MAKING A FOAM FROM A POLYMERIZABLE CONDENSATION POLYMER
(FR) PROCÉDÉ DE FABRICATION D'UNE MOUSSE
Abstract: front page image
(EN)A method of making a foam uses the following steps. A mixture is created having a polymerizable condensation polymer and a blowing agent. The polymerizable condensation polymer has hydroxy acid units and unsaturated di-functional units. The unsaturated di-functional units are unsaturated dicarboxylic acid units or unsaturated di-alcohol units. The mixture is expanded to create a froth. The polymerizable condensation polymer in the froth is reacted to create the foam.
(FR)L'invention concerne un procédé de fabrication d'une mousse utilisant les étapes suivantes. Un mélange est créé ayant un polymère polymérisable par condensation et un agent d'expansion. Le polymère polymérisable par condensation possède des motifs d'acide hydroxy et des motifs bifonctionnels insaturés. Les motifs bifonctionnels insaturés sont des motifs acide dicarboxylique insaturés ou des motifs dialcool insaturés. Le mélange est expansé pour créer une écume. Le polymère polymérisable par condensation dans l'écume est mis à réagir pour créer la mousse.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)