GB959148A - Process for the production of hydroxylated polyethylene - Google Patents

Process for the production of hydroxylated polyethylene

Info

Publication number
GB959148A
GB959148A GB3321862A GB3321862A GB959148A GB 959148 A GB959148 A GB 959148A GB 3321862 A GB3321862 A GB 3321862A GB 3321862 A GB3321862 A GB 3321862A GB 959148 A GB959148 A GB 959148A
Authority
GB
United Kingdom
Prior art keywords
polyethylene
group containing
production
atoms
reacting
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
GB3321862A
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 GB959148A publication Critical patent/GB959148A/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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6204—Polymers of olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups

Abstract

Hydroxylated polyethylene is prepared by (1) reacting polyethylene containing at least 0.05% wt. carbonyl groups based on the wt. of polyethylene with a metal alkoxide of formula M(OR)y-zXz where M is aluminium or titanium, R is an alkyl group containing 1-8 C atoms, X is a halogen, hydrogen or alkyl group containing 1-8 C atoms, y is equal to the valency of M and z is from O to y-1; (2) reacting the product with water. Exemplified compounds for (1) are aluminium isopropoxide and tetraisopropyl titanate. The hydroxyl group containing polyethylene may be crosslinked using isocyanates.
GB3321862A 1961-10-25 1962-08-29 Process for the production of hydroxylated polyethylene Expired GB959148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14981161A 1961-10-25 1961-10-25

Publications (1)

Publication Number Publication Date
GB959148A true GB959148A (en) 1964-05-27

Family

ID=37027615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3321862A Expired GB959148A (en) 1961-10-25 1962-08-29 Process for the production of hydroxylated polyethylene

Country Status (3)

Country Link
DE (1) DE1195052B (en)
FR (1) FR1337603A (en)
GB (1) GB959148A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000055213A1 (en) * 1999-03-15 2000-09-21 Multibase S.A. Crosslinking of vinyl acetate polymers or copolymers, preparation of dynamically crosslinked compositions and hybrid organic-inorganic compositions preserving a thermoplastic character
EP1074565A1 (en) * 1999-08-06 2001-02-07 Kuraray Co., Ltd. Production process for polymers with hydroxyl groups and polymers obtained by the production process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83106A1 (en) * 1981-02-02 1982-09-10 Unibra Sa PRODUCTS CONTAINING POLYMERIC CHAINS WITH SALINE FUNCTIONS, THEIR PREPARATION AND THEIR USE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000055213A1 (en) * 1999-03-15 2000-09-21 Multibase S.A. Crosslinking of vinyl acetate polymers or copolymers, preparation of dynamically crosslinked compositions and hybrid organic-inorganic compositions preserving a thermoplastic character
FR2791062A1 (en) * 1999-03-15 2000-09-22 Multibase Sa CROSS-LINKING OF POLYMERS OR COPOLYMERS OF VINYL ACETATE, PREPARATION OF DYNAMICALLY CROSS-LINKED THERMOPLASTIC ELASTOMERS AND ORGANIC-INORGANIC HYBRID MATERIALS
EP1074565A1 (en) * 1999-08-06 2001-02-07 Kuraray Co., Ltd. Production process for polymers with hydroxyl groups and polymers obtained by the production process
US6632878B1 (en) 1999-08-06 2003-10-14 Kuraray Co., Ltd. Production process for polymers with hydroxyl groups and polymers obtained by the process

Also Published As

Publication number Publication date
DE1195052B (en) 1965-06-16
FR1337603A (en) 1963-09-13

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