GB1231750A - - Google Patents

Info

Publication number
GB1231750A
GB1231750A GB1231750DA GB1231750A GB 1231750 A GB1231750 A GB 1231750A GB 1231750D A GB1231750D A GB 1231750DA GB 1231750 A GB1231750 A GB 1231750A
Authority
GB
United Kingdom
Prior art keywords
sheets
sept
treated
glass cloth
laminate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1231750A publication Critical patent/GB1231750A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/43—Compounds containing sulfur bound to nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,231,750. Laminates. HERCULES Inc. 23 Sept., 1969 [23 Sept., 1968], No. 46854/69. Heading B5N. [Also in Divisions C2 and C3] In an example, sheets of glass cloth, treated with vinyl triacetoxysilane, are immersed in a tetrachloro - ethylene solution of 3 - azidosulphonylpropyl azide formate, stated to be novel, and maintained at 121‹ C. for 1¢ hours. About 75% of the azidoformate radicals bond to the polymer and about 80% of the azidosulphonyl radicals remain intact. A 12-ply assembly of alternate plies of sheets of 5-inch thick polypropylene and the thus treated sheets of glass cloth is formed. The assembly is compression moulded at 220‹ C. and 250 p.s.i. to a #-inch thick laminate. This laminate has increased flexural strength over one untreated with the azido compound.
GB1231750D 1968-09-23 1969-09-23 Expired GB1231750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76184768A 1968-09-23 1968-09-23

Publications (1)

Publication Number Publication Date
GB1231750A true GB1231750A (en) 1971-05-12

Family

ID=25063409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231750D Expired GB1231750A (en) 1968-09-23 1969-09-23

Country Status (4)

Country Link
JP (1) JPS4940450B1 (en)
CA (1) CA929527A (en)
DE (2) DE1948132A1 (en)
GB (1) GB1231750A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261585A3 (en) * 1986-09-26 1989-09-06 Hercules Incorporated New cross-linking system for making toners that are useful in electrophotography

Also Published As

Publication number Publication date
CA929527A (en) 1973-07-03
DE1965939A1 (en) 1970-10-15
JPS4940450B1 (en) 1974-11-02
DE1948132A1 (en) 1970-09-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees