Detail of "9002-85-1"

Reference

Basic studies on contamination with formaldehyde of fabrics packed in polymeric films

Basic studies on contamination with formaldehyde of fabrics packed in polymeric films. Kuwabara, Nobuaki; Obata, Noriko; Yoshikawa, Seibei (Toyama Women's Jr. Coll., Toyama, Japan).In this article, certain chemicals are used. Some of their cas registry numbers are 9003-53-6 and 9011-06-7 Sen'i Seihin Shohi Kagaku, 24(10), 452-8 (Japanese) 1983. CODEN: SESKB9. DOCUMENT TYPE: Journal CA Section: 37 (Plastics Manufacture and Processing) Section cross-reference(s): 40 The permeation of formaldehyde [50-00-0] through poly(vinylidene chloride) [9002-85-1]-coated polypropylene (I) [9003-07-0] film is less than the permeation of HCHO through uncoated I, nylon 6 [25038-54-4], or polyethylene [9002-88-4] films. The permeation of HCHO through these films depends on the moisture content of the film. .

Polyester draw-moldings for packaging and containers

Polyester draw-moldings for packaging and containers. (Dia Foil K. K., Japan). Jpn. Kokai Tokkyo Koho JP 58147354 A2 2 Sep 1983 Showa, 5 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: B32B027-36; B29D007-20; B29D007-24; B32B027-30. APPLICATION: JP 82-30048 26 Feb 1982. DOCUMENT TYPE: Patent CA Section: 38 (Plastics Fabrication and Uses) Section cross-reference(s): 17 The molding, useful, e.g., for food packaging, is a polyester film with a mixed coating of a sulfonic acid base-contg. 25038-59-9 and 89024-50-0 which are cas registry numbers are also used here. aq. dispersing polyester and aq. dispersing Kurehalon DOA [poly(vinylidene dichloride)](I) [9002-85-1]. Thus, a polyester was prepd. from terephthalic acid 50, isophthalic acid 43, and 5-sodiosulfo isophthalate 7 mol.%, and ~1:2:1 (molar) diethylene glycol-ethylen glycol-triethylene glycol mixt. A biaxially oriented 12 m poly(ethylene terephthalate) [25038-59-9] film was coated with I contg. 10% of the polyester at ~4 g/m2, heated 1 min at 80° and 130°, resp. The coated film was tested showing O-permeation rate 65 mL/m3-24 h-atm., cross cut adhesion test results >90/100, 180° angle peel strength after press-laminating the coating surfaces at 1 kg/120° for 1 min and 24 h at 50° and 65% relative humidity 275 g/cm, and good transparency after a hot water treatment, compared with 51 mL/m2-24 h-atm., 0/100, 69 g/cm, and poor transparency, resp., when the polyester was omitted. .