GB1136578A - Phosphite-borate stabilizers for rubber polymerizates - Google Patents

Phosphite-borate stabilizers for rubber polymerizates

Info

Publication number
GB1136578A
GB1136578A GB12945/66A GB1294566A GB1136578A GB 1136578 A GB1136578 A GB 1136578A GB 12945/66 A GB12945/66 A GB 12945/66A GB 1294566 A GB1294566 A GB 1294566A GB 1136578 A GB1136578 A GB 1136578A
Authority
GB
United Kingdom
Prior art keywords
borate
phenyl
phosphite
phenol
prepared
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
GB12945/66A
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.)
National Polychemicals Inc
Original Assignee
National Polychemicals Inc
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 National Polychemicals Inc filed Critical National Polychemicals Inc
Publication of GB1136578A publication Critical patent/GB1136578A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • 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
    • C08K5/55—Boron-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L85/00—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers
    • C08L85/02—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1,136,578. Phosphite polymer/organic borate compositions; polymer stabilizers. NATIONAL POLYCHEMICALS Inc. 24 March, 1966 [22 Oct., 1965], No. 12945/66. Headings C3P and C3R. A stabilizing composition comprises a mixture of a phosphorus-containing polymer prepared by reacting a phenol, an aldehyde, and a trivalent phosphorus compound and an organic hydrocarbon substituted borate, the borate being present in an amount of 2 to 50% by weight of the stabilizing composition. The phosphorus containing polymers may be prepared by reaction of a phenol and an aldehyde to form a product which is then reacted with a trivalent phosphorus compound or a phenol may be reacted with a trivalent phosphorus compound to form an aromatic phosphite which is then reacted with an aldehyde. Exemplified phosphorus containing polymers are those prepared by reacting (a) tris-paranonyl phenyl phosphite with formaldehyde and (b) nonyl phenol with paraformaldehyde, followed by reaction with phosphorus trichloride. The organic borate may be 2,6-tertiary butyl 4-methyl phenyl dibutyl borate; tri-(nonyl phenyl)-borate; tricresyl borate; phenyl hexylene borate; octyl phenyl di-(ethyl hexyl)- borate; di-(nonyl phenyl)-isodecyl borate; dihexylene glycol diborate; trioctyl borate, and para tertiary butyl phenyl diisopropyl borate. The stabilizer compositions may be prepared in emulsion form by emulsification in water with e.g. a fatty acid alkali metal soap, or they may be dissolved in hydrocarbon solvents such as petroleum solvents and toluene or plasticizers such as fatty acid esters and phthalate esters. The above compositions may be used to stabilize natural or synthetic rubbery polymerizates in amounts of 0À1 to 5À0% by weight. Numerous types of polymer which may be stabilized are listed, those specifically exemplified being a styrene-butadiene latex rubber, a polybutadiene rubber, an acrylonitrile-butadiene rubber and a rubbery ethylene-propylenebutadiene terpolymer. The stabilizers may be used in conjunction with conventional stabilizers and antioxidants such as organic phosphites, alkylated phenols, aromatic amines, alkylene bis-alkylated phenols and thiobisalkylated phenols.
GB12945/66A 1965-10-22 1966-03-24 Phosphite-borate stabilizers for rubber polymerizates Expired GB1136578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50254665A 1965-10-22 1965-10-22

Publications (1)

Publication Number Publication Date
GB1136578A true GB1136578A (en) 1968-12-11

Family

ID=23998303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12945/66A Expired GB1136578A (en) 1965-10-22 1966-03-24 Phosphite-borate stabilizers for rubber polymerizates

Country Status (3)

Country Link
DE (1) DE1292411B (en)
GB (1) GB1136578A (en)
NL (1) NL6604463A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816876A (en) * 1955-05-20 1957-12-17 Monsanto Chemicals Phenol-formaldehyde resins stabilized with triaryl phosphites
IT567433A (en) * 1956-01-20
GB824865A (en) * 1956-11-28 1959-12-09 Ferro Chemical Corp Improvements in or relating to a stabilizing composition
NL301126A (en) * 1962-11-28

Also Published As

Publication number Publication date
DE1292411B (en) 1969-04-10
NL6604463A (en) 1967-04-24

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