Journal profile · Polymer Science

KOBUNSHI RONBUNSHU

ISSN 0386-2186 · Society of Polymer Science · JAPAN · Monthly · Founded 1974

KOBUNSHI RONBUNSHU: fully open access; review 6–12 weeks (community reports); community-reported acceptance: easy; 0 articles in 2025; indexed in Scopus.

Impact factor—No published value
CAS zone—Not in the CAS Journal Ranking
CiteScore quartileQ3Materials Science (miscellaneous) · rank 70/98 · 29th percentile
Review time6–12 weeksCommunity average
APC—No source gives fee information
AcceptanceEasyCommunity average
Articles per year02025 · OpenAlex count

Scope

Aims, scope and focus

KOBUNSHI RONBUNSHU is published by Society of Polymer Science. By OpenAlex counts of its recent articles, its largest topics are Polymer crystallization and properties, Advanced Polymer Synthesis and Characterization and Polymer Synthesis and Characterization, together about 39.1% of its articles. Its main subfields are Polymers and Plastics. (generated from OpenAlex topic counts and CAS ranking data)

高分子関係では世界で最初に発行された原著論文誌で英文ABSTRACTS, KEY WORDSが付されており、海外の二次情報誌にも掲載され、国際的にも広く読まれています。 年3回特集論文および単著の総合論文特集「高分子科学・工学のニューウェーブ」などの企画がございました。

Source: LetPub

Research area (LetPub): Polymer Science

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Polymer crystallization and propertiesMaterials Science14.5%
  2. Advanced Polymer Synthesis and CharacterizationChemistry13%
  3. Polymer Synthesis and CharacterizationMaterials Science11.7%
  4. biodegradable polymer synthesis and propertiesMaterials Science5.2%
  5. Synthesis and properties of polymersMaterials Science5.1%
  6. Polymer Science and ApplicationsEngineering4.2%
  7. Hydrogels: synthesis, properties, applicationsBiochemistry, Genetics and Molecular Biology3.7%
  8. Rheology and Fluid Dynamics StudiesChemical Engineering3.7%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Not covered

Not covered by this edition.

CAS Xinrui Journal Ranking (March 2026)Not covered

Not covered by this edition.

CAS Journal Ranking, previous upgraded edition (December 2023)Not covered

Not covered by this edition.

CiteScore quartiles (Scopus, June 2026 release)

SubjectQuartileRankPercentile
Materials Science (miscellaneous)Q370/9829th
Polymers and PlasticsQ4122/15823rd
Chemical Engineering (miscellaneous)Q422/2720th
Environmental Science (all)Q4179/22018th

Scopus ranks journals by CiteScore within each subject: the 75th percentile and above is Q1, then a quartile every 25 points. A different system from the CAS zones.LetPub

Database indexing

ScopusLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

CiteScore 2026-06
0.6LetPub ·
SJR 2026-06
0.13LetPub ·
SNIP 2026-06
0.16LetPub ·
h-index
15LetPub ·
h-index
28OpenAlex ·
i10-index
281OpenAlex ·
2-year mean citedness
0OpenAlex ·
Share of gold OA articles
0%LetPub ·

Volume

Articles per year
42LetPub ·

Articles by year OpenAlex count · 5,195 in total · the current year is incomplete

YearArticlesOpen accessCitations
202611121
202500205
202400203
202300224
202200246
202100242

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Average review time (community reports)
6–12 weeksLetPub ·
Average acceptance (community reports)
EasyLetPub ·

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessOpenAlex

Every article is open access; authors usually pay an article processing charge (APC).

No source has fee information yet; check the journal's website.

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Profile

Publication details and official links

Publisher
Society of Polymer Science
Country or region
JAPAN
Frequency
Monthly
Founded
1974
ISSN
0386-2186
Official links

FAQ

Frequently asked questions about KOBUNSHI RONBUNSHU

How long does peer review take at KOBUNSHI RONBUNSHU?

Authors report an average review time of 6–12 weeks; the community-reported acceptance is “Easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Which databases index KOBUNSHI RONBUNSHU?

According to LetPub and DOAJ records, KOBUNSHI RONBUNSHU is indexed in Scopus.

Is KOBUNSHI RONBUNSHU open access, and what is the APC?

KOBUNSHI RONBUNSHU is a fully open-access journal. Fee information is not available yet; check the journal's website.

Sources and updates

The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .