GB1006595A - Improved polypropylene compositions - Google Patents

Improved polypropylene compositions

Info

Publication number
GB1006595A
GB1006595A GB2684164A GB2684164A GB1006595A GB 1006595 A GB1006595 A GB 1006595A GB 2684164 A GB2684164 A GB 2684164A GB 2684164 A GB2684164 A GB 2684164A GB 1006595 A GB1006595 A GB 1006595A
Authority
GB
United Kingdom
Prior art keywords
polypropylene compositions
improved polypropylene
improved
butane
tris
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
GB2684164A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 by WR Grace and Co filed Critical WR Grace and Co
Publication of GB1006595A publication Critical patent/GB1006595A/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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • 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
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'

Abstract

A polymer of propylene is stabilized with 1,1,3 - tris - (2 - methyl - 4 - hydroxy - 5 - t.-butyl phenyl) butane + a dialkyl ester of thiodipropionic acid.-Optionally calcium stearate may be present.
GB2684164A 1963-06-28 1964-06-29 Improved polypropylene compositions Expired GB1006595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29125363A 1963-06-28 1963-06-28

Publications (1)

Publication Number Publication Date
GB1006595A true GB1006595A (en) 1965-10-06

Family

ID=23119554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2684164A Expired GB1006595A (en) 1963-06-28 1964-06-29 Improved polypropylene compositions

Country Status (1)

Country Link
GB (1) GB1006595A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530091A (en) * 1966-11-12 1970-09-22 Sankyo Co Light and heat stabilized synthetic polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530091A (en) * 1966-11-12 1970-09-22 Sankyo Co Light and heat stabilized synthetic polymers

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