CA989994A - Heterogeneous melt hydrolysis of oxymethylene copolymers - Google Patents

Heterogeneous melt hydrolysis of oxymethylene copolymers

Info

Publication number
CA989994A
CA989994A CA169,512A CA169512A CA989994A CA 989994 A CA989994 A CA 989994A CA 169512 A CA169512 A CA 169512A CA 989994 A CA989994 A CA 989994A
Authority
CA
Canada
Prior art keywords
oxymethylene copolymers
heterogeneous melt
melt hydrolysis
hydrolysis
heterogeneous
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
CA169,512A
Other languages
English (en)
Inventor
Michael D. Golder
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.)
Celanese Corp
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Application granted granted Critical
Publication of CA989994A publication Critical patent/CA989994A/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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/30—Chemical modification by after-treatment
    • C08G2/36—Chemical modification by after-treatment by depolymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
CA169,512A 1972-04-26 1973-04-25 Heterogeneous melt hydrolysis of oxymethylene copolymers Expired CA989994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24762572A 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
CA989994A true CA989994A (en) 1976-05-25

Family

ID=22935649

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,512A Expired CA989994A (en) 1972-04-26 1973-04-25 Heterogeneous melt hydrolysis of oxymethylene copolymers

Country Status (16)

Country Link
JP (1) JPS5633416B2 (de)
AT (1) AT326917B (de)
BE (1) BE798747A (de)
BR (1) BR7303030D0 (de)
CA (1) CA989994A (de)
CH (1) CH585770A5 (de)
DE (1) DE2319973B2 (de)
DK (1) DK141585B (de)
FI (1) FI57432C (de)
FR (1) FR2182076B1 (de)
GB (1) GB1407144A (de)
IT (1) IT982824B (de)
NL (1) NL175729C (de)
NO (1) NO132433C (de)
SE (1) SE386192B (de)
SU (1) SU695561A3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157617A (en) * 1979-05-28 1980-12-08 Mitsubishi Gas Chem Co Inc Thermal stabilization of oxymethylene copolymer
JPS63153814A (ja) * 1986-07-09 1988-06-27 F S K Kk ウエハ貼着用粘着シ−ト
JPH06101455B2 (ja) * 1987-05-27 1994-12-12 リンテック株式会社 ウエハ研摩用保護シ−トおよびこのシ−トを用いたウエハ面の研摩方法
JPH0641504A (ja) * 1991-07-12 1994-02-15 Saiden Kagaku Kk アルカリ可溶型粘着剤組成物
JP2727143B2 (ja) * 1991-12-03 1998-03-11 サイデン化学株式会社 アルカリ可溶型粘着剤組成物
US7763265B2 (en) 2004-06-30 2010-07-27 Dak Americas, Llc UV barrier formulation for polyesters

Also Published As

Publication number Publication date
DE2319973A1 (de) 1973-11-08
ATA366573A (de) 1975-03-15
DK141585B (da) 1980-04-28
JPS5633416B2 (de) 1981-08-04
GB1407144A (en) 1975-09-24
SU695561A3 (ru) 1979-10-30
BR7303030D0 (pt) 1974-07-18
FR2182076B1 (de) 1980-01-04
AT326917B (de) 1976-01-12
IT982824B (it) 1974-10-21
SE386192B (sv) 1976-08-02
NO132433C (de) 1975-11-12
NO132433B (de) 1975-08-04
NL175729C (nl) 1984-12-17
JPS4923294A (de) 1974-03-01
FR2182076A1 (de) 1973-12-07
FI57432B (fi) 1980-04-30
BE798747A (fr) 1973-10-26
NL175729B (nl) 1984-07-16
DE2319973B2 (de) 1981-06-04
FI57432C (fi) 1980-08-11
NL7305758A (de) 1973-10-30
CH585770A5 (de) 1977-03-15
DK141585C (de) 1980-10-06

Similar Documents

Publication Publication Date Title
CA1007060A (fr) Barrage gonflable
CA1019870A (en) Blend of polymers
CA989994A (en) Heterogeneous melt hydrolysis of oxymethylene copolymers
CA1003507A (en) Electroflux melting
CA1026748A (en) Penicillins
CA984995A (en) Heterogeneous melt stabilization hydrolysis of oxymethylene copolymers
AU488743B2 (en) Heterogeneous melt stabilization hydrolysis of oxmethylene copolymers
CA998139A (en) Speed responsive sensor
CA1017099A (en) Production of polymers
CA996583A (en) Refractory dressings
CA1017327A (en) Penicillins
CA1003822A (en) Penicillins
AU457889B2 (en) Melt spinning of polymers
CA1016694A (en) Preparation of resinous copolymers
AU469368B2 (en) Penicillins
CA890487A (en) Copolymers of benzimidazolone
CA899533A (en) Stabilized oxymethylene polymers
CA982579A (en) N-oxides of benzylpyrimidines
CA1008448A (en) Penicillins
CA897382A (en) Melt spinning polyesters
CA914332A (en) Copolymeres reticulables de l'acetaldehyde
CA897381A (en) Melt spinning process
CA720515A (en) Hydrolysis of oxymethylene copolymers
CA893858A (en) Non-crucible zone melting
AU486621B2 (en) Blend of polymers