IT982824B - Procedimento per stabilizzare copolimeri ossimetilenici nor malmente solidi - Google Patents

Procedimento per stabilizzare copolimeri ossimetilenici nor malmente solidi

Info

Publication number
IT982824B
IT982824B IT2339573A IT2339573A IT982824B IT 982824 B IT982824 B IT 982824B IT 2339573 A IT2339573 A IT 2339573A IT 2339573 A IT2339573 A IT 2339573A IT 982824 B IT982824 B IT 982824B
Authority
IT
Italy
Prior art keywords
stabilize
procedure
oxymethylene copolymers
mally
solid oxymethylene
Prior art date
Application number
IT2339573A
Other languages
English (en)
Italian (it)
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 IT982824B publication Critical patent/IT982824B/it

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)
  • Phenolic Resins Or Amino Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT2339573A 1972-04-26 1973-04-24 Procedimento per stabilizzare copolimeri ossimetilenici nor malmente solidi IT982824B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT982824B true IT982824B (it) 1974-10-21

Family

ID=22935649

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2339573A IT982824B (it) 1972-04-26 1973-04-24 Procedimento per stabilizzare copolimeri ossimetilenici nor malmente solidi

Country Status (16)

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

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
BE798747A (fr) 1973-10-26
ATA366573A (de) 1975-03-15
DE2319973A1 (de) 1973-11-08
FI57432C (fi) 1980-08-11
JPS4923294A (ja) 1974-03-01
DK141585C (ja) 1980-10-06
FR2182076B1 (ja) 1980-01-04
GB1407144A (en) 1975-09-24
BR7303030D0 (pt) 1974-07-18
DK141585B (da) 1980-04-28
FI57432B (fi) 1980-04-30
DE2319973B2 (de) 1981-06-04
FR2182076A1 (ja) 1973-12-07
NO132433C (ja) 1975-11-12
NO132433B (ja) 1975-08-04
JPS5633416B2 (ja) 1981-08-04
AT326917B (de) 1976-01-12
SE386192B (sv) 1976-08-02
NL7305758A (ja) 1973-10-30
SU695561A3 (ru) 1979-10-30
NL175729B (nl) 1984-07-16
NL175729C (nl) 1984-12-17
CH585770A5 (ja) 1977-03-15
CA989994A (en) 1976-05-25

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