Polyolefin tube

C - Chemistry – Metallurgy – 08 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08K 13/00 (2006.01) C08K 5/13 (2006.01) C08K 5/14 (2006.01) C08K 5/24 (2006.01) C08K 5/372 (2006.01) C08K 5/51 (2006.01) C08K 5/5425 (2006.01)

Patent

CA 2526982

Silane cross-linked polyolefin tubes are used for drinking water and/or water for industrial use, are resistant to a chlorine content ranging from 0.1 to 5 ppm, have a minimum degree of cross-linking of 60 %, are produced according to the single-stage process, and are comprised of the following polyolefin composition: (A) a polyolefin; (B) a mixture consisting of an organic silane of general formula RSiX3 (B1), of a radical-generating constituent (B2), and of a catalyst (B3); (C) a stabilizer mixture consisting of a high-molecular, phenolic constituent (C1) having a high melting point, of a sulfur-containing constituent (C2), of a phosphorous-containing processing stabilizer (C3), and of a metal deactivator (C4).

L'invention concerne des tubes à base de polyoléfine, réticulée par silane, s'utilisant pour l'eau potable et/ou l'eau industrielle. Lesdits tubes sont résistants vis-à-vis d'une teneur en chlore comprise entre 0,1 et 5 ppm, présentent un niveau de réticulation minimal de l'ordre de 60 % et sont obtenus selon un procédé en une étape. Lesdits tubes présentent la composition d'oléfine suivante : (A) une polyoléfine ; (B) un mélange d'un silane organique de formule générale RSiX3 ; (B1) un constituant générateur de radicaux (B 2) et un catalyseur (B3) ; (C) un mélange à effet stabilisant comprenant un constituant phénolique (C1) de poids moléculaire élevé et à point de fusion élevé, un constituant à base de soufre (C2), un agent stabilisant à base de phosphore (C3) et un désactivateur de métaux (C4).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Polyolefin tube does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyolefin tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyolefin tube will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1925642

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.